Cast iron dust-free polishing equipment
By designing cast iron dust-free grinding equipment, using servo motor to drive bevel gear sets and strong magnets to achieve simultaneous grinding of the cast iron surface and inner wall, the problem that the existing technology cannot achieve dust-free grinding and simultaneous grinding is solved, and the grinding efficiency and safety are improved sex.
Patent Information
- Application Number
- CN202420175747.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-25
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-01-25
AI Technical Summary
Existing cast iron grinding equipment cannot achieve dust-free grinding, and cannot polish the surface and interior of cast iron at the same time. Especially because there are inner holes with different diameters on cast iron, it increases the difficulty of grinding, and debris can easily enter the human body during grinding.
A cast iron dust-free grinding equipment is designed, including feet, bottom plate, support rod, grinding mechanism, drive mechanism, grinding chamber and top cover. The bevel gear set is driven by a servo motor to rotate the turntable, and combined with a strong magnet, grinding steel balls are made in the grinding chamber. Rotate to achieve simultaneous polishing of the cast iron surface and inner wall, and facilitate replacement and removal of steel balls through valves and handles.
It realizes dust-free grinding, improves grinding efficiency, and facilitates replacement and removal of steel balls, ensuring the safety and efficiency of the grinding process.
Smart Images

Figure CN222327782U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cast iron grinding and discloses a cast iron dust-free grinding device. Background Art
[0002] Cast iron is a general term for alloys mainly composed of iron, carbon and silicon. In these alloys, the carbon content exceeds the amount that can be retained in the austenite solid solution at the eutectic temperature. Depending on the form of carbon in cast iron, cast iron can be divided into three types: white cast iron, gray cast iron and mottled cast iron.
[0003] After cast iron is produced, it needs to be polished to improve the smoothness of the cast iron surface and enhance the mechanical properties of the cast iron. Most of the existing polishing equipment uses a motor to drive the polishing disc to polish the cast iron alone, and it is impossible to polish the surface and inner wall of the cast iron at the same time. Since cast iron has inner holes of different diameters, the difficulty of polishing is increased, and the debris generated during polishing can easily enter the human body.
[0004] Therefore, a dust-free grinding device for cast iron is needed which can achieve dust-free grinding and can grind the surface and the inside of the cast iron at the same time. Utility Model Content
[0005] In order to overcome the shortcomings that most of the existing grinding equipment uses a motor to drive the grinding disc to grind the cast iron alone, and cannot grind the surface and inner wall of the cast iron at the same time, and because the cast iron is provided with inner holes of different apertures, which increases the difficulty of grinding, and the debris generated during grinding can easily enter the human body, the utility model provides a dust-free grinding device for cast iron that can achieve dust-free grinding and can grind the surface and inner wall of the cast iron at the same time.
[0006] In order to achieve the purpose of dust-free grinding and simultaneously grinding the surface and interior of cast iron, the utility model provides the following technical solutions: a cast iron dust-free grinding equipment, including support feet, a base plate, support rods, a grinding mechanism, a driving mechanism, a grinding bin and a top cover, a plurality of support feet are fixedly connected to the bottom of the base plate, a plurality of support rods are fixedly connected to the top of the base plate, a grinding mechanism is arranged on the base plate, a driving mechanism is arranged on the base plate, a grinding bin is commonly connected to the plurality of support rods, and a top cover is provided on the grinding bin.
[0007] In a preferred embodiment of the utility model, the grinding mechanism includes a turntable, a strong magnet and a rotating rod. The rotating rod is rotatably arranged in the middle position of the bottom plate, the top of the rotating rod is connected to the turntable, and a plurality of strong magnets are arranged on the turntable.
[0008] In a preferred embodiment of the utility model, the driving mechanism includes a motor frame, a servo motor, a large gear, a small gear and a bevel gear group. The motor frame is fixedly connected to the bottom of the base plate, a servo motor is installed inside the motor frame, a small gear is rotatably arranged at the bottom of the base plate, the output shaft of the servo motor and the small gear are jointly connected to the bevel gear group, the bottom of the rotating rod is connected to the large gear, and the large gear and the small gear are meshed.
[0009] In a preferred embodiment of the utility model, it also includes a clamping ear, and a plurality of clamping ears are fixedly connected to the top cover.
[0010] In a preferred embodiment of the utility model, a handle is also included. The top of the top cover is provided with a handle for increasing a fulcrum.
[0011] In a preferred embodiment of the utility model, a valve is also included, and the valve is installed on the grinding bin.
[0012] Compared with the prior art, the utility model provides a dust-free grinding equipment for cast iron, which has the following beneficial effects: 1. The output shaft of the servo motor rotates to drive the bevel gear set to rotate, and the large gear rotates to drive the turntable to rotate. The strong magnet controls the rotation of the grinding steel balls inside the grinding chamber, and then grinds the surface and inner wall of the cast iron, thereby achieving the purpose of dust-free grinding. The surface and inner wall of the cast iron can also be grinded at the same time, improving the grinding efficiency.
[0013] 2. Open the grinding chamber by turning the valve to discharge the grinding steel balls, making it easier to remove the steel balls.
[0014] 3. Open the grinding chamber by holding the handle and pulling the top cover upwards. The handle increases the fulcrum between the hand and the top cover, making it easier to pull the top cover. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model.
[0016] Figure 2 This is a schematic diagram of the second three-dimensional structure of the utility model.
[0017] Figure 3 It is a partial three-dimensional structural schematic diagram of the utility model.
[0018] Figure 4 It is a three-dimensional structural schematic diagram of the grinding mechanism of the utility model.
[0019] Figure 5 It is a three-dimensional structural schematic diagram of the driving mechanism of the utility model.
[0020] Figure 6 It is a schematic diagram of a partial three-dimensional structure of the utility model.
[0021] The markings of the components in the accompanying drawings are as follows: 1. Support foot, 2. Bottom plate, 3. Support rod, 4. Grinding chamber, 5. Top cover, 6. Grinding mechanism, 61. Turntable, 62. Strong magnet, 63. Turning rod, 7. Driving mechanism, 71. Motor frame, 72. Servo motor, 73. Large gear, 74. Small gear, 75. Bevel gear set, 8. Ear, 9. Handle, 10. Valve. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Example 1: A cast iron dust-free grinding device, see Figure 1-Figure 6 , including a support leg 1, a base plate 2, a support rod 3, a grinding mechanism 6, a driving mechanism 7, a grinding bin 4 and a top cover 5. The bottom of the base plate 2 is fixedly connected to four support legs 1, and the top of the base plate 2 is fixedly connected to six support rods 3, and the six support rods 3 are evenly spaced to fix the grinding bin 4 above the base plate 2. A grinding mechanism 6 is arranged on the base plate 2, and a driving mechanism 7 is arranged on the base plate 2. The grinding bin 4 is commonly connected to multiple support rods 3, and the grinding bin 4 is covered with a top cover 5. The grinding mechanism 6 includes a turntable 61, a strong magnet 62 and a rotating rod 63. A rotating rod 63 is rotatably arranged in the middle position of the base plate 2, and a turntable 61 is connected to the top of the rotating rod 63. Nine strong magnets 62 are arranged on the turntable 61, and the nine strong magnets 62 are staggered on the turntable 61, so as to control the grinding steel balls to rotate in different directions. The driving mechanism 7 includes a motor frame 71, a servo motor 72, a large gear 73, a small Gear 74 and bevel gear set 75, the bottom of the base plate 2 is fixedly connected to the motor frame 71, the inside of the motor frame 71 is provided with a servo motor 72 by bolt connection, and a pinion gear 74 is rotatably provided at the bottom of the base plate 2, and the output shaft of the servo motor 72 and the pinion gear 74 are jointly connected with the bevel gear set 75, the bevel gear set 75 consists of two bevel gears of the same size, one bevel gear is located on the output shaft of the servo motor 72, and the other bevel gear is located on the rotating shaft of the pinion gear, and the two bevel gears are meshed, and a large gear 73 is connected to the bottom of the rotating rod 63, and the large gear 73 and the small gear 74 are meshed, and also include a card ear 8, six card ears 8 are fixedly connected to the top cover 5, and six limiting grooves are opened on the grinding bin 4. The top cover 5 is rotated to make the card ears 8 snap into the limiting grooves, and then the top cover 5 is fixed on the grinding bin 4, and also includes a handle 9, and a handle 9 for increasing the fulcrum is provided on the top of the top cover 5.
[0024] When it is necessary to use the device, hold the handle 9 and pull the top cover 5 upward to open the grinding chamber 4. The handle 9 increases the fulcrum between the hand and the top cover 5, making it easier to pull the top cover 5, pour an appropriate amount of grinding steel balls into the grinding chamber 4, add an appropriate amount of water, put the cast iron into the grinding chamber 4, and then cover the top cover 5, and then turn on the servo motor 72. The output shaft of the servo motor 72 rotates to drive the bevel gear set 75 to rotate, and the small gear 74 meshes with the large gear 73, so that the large gear 73 rotates to drive the turntable 61 to rotate, and the strong magnet 62 controls the rotation of the grinding steel balls inside the grinding chamber 4, and then grinds the surface and inner wall of the cast iron, thereby achieving the purpose of dust-free grinding. The surface and inner wall of the cast iron can also be grinded at the same time to improve the grinding efficiency. After the grinding is completed, turn off the servo motor 72, and then pull the top cover 5 to open the grinding chamber 4 to take out the cast iron.
[0025] Example 2: Based on Example 1, please refer to Figure 1 and Figure 2 , also includes a valve 10, and the valve 10 is arranged on the grinding chamber 4 by bolt connection.
[0026] When the grinding steel balls need to be replaced, the valve 10 is turned to open the grinding chamber 4 to discharge the grinding steel balls, thereby facilitating the removal of the steel balls. After all the steel balls are discharged, the valve 10 is reversed to close the grinding chamber 4, and the top cover 5 is pulled to open the grinding chamber 4 to pour new steel balls into the grinding chamber 4.
[0027] 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 cast iron dust-free grinding device, characterized by: The invention comprises a support foot (1), a base plate (2), a support rod (3), a grinding mechanism (6), a driving mechanism (7), a grinding chamber (4) and a top cover (5); a plurality of support feet (1) are fixedly connected to the bottom of the base plate (2); a plurality of support rods (3) are fixedly connected to the top of the base plate (2); a grinding mechanism (6) is arranged on the base plate (2); a driving mechanism (7) is arranged on the base plate (2); a grinding chamber (4) is commonly connected to the plurality of support rods (3); and a top cover (5) is arranged on the grinding chamber (4).
2. The cast iron dust-free grinding equipment according to claim 1 is characterized in that: The grinding mechanism (6) comprises a rotating disk (61), a strong magnet (62) and a rotating rod (63). The rotating rod (63) is rotatably arranged in the middle of the bottom plate (2). The top of the rotating rod (63) is connected to the rotating disk (61). A plurality of strong magnets (62) are arranged on the rotating disk (61).
3. The cast iron dust-free grinding equipment according to claim 1 is characterized in that: The driving mechanism (7) comprises a motor frame (71), a servo motor (72), a large gear (73), a small gear (74) and a bevel gear set (75); the motor frame (71) is fixedly connected to the bottom of the base plate (2); the servo motor (72) is installed inside the motor frame (71); the small gear (74) is rotatably arranged at the bottom of the base plate (2); the bevel gear set (75) is commonly connected to the output shaft of the servo motor (72) and the small gear (74); the large gear (73) is connected to the bottom of the rotating rod (63); and the large gear (73) and the small gear (74) are meshed.
4. The cast iron dust-free grinding equipment according to claim 1 is characterized in that: It also includes a clamping ear (8), and a plurality of clamping ears (8) are fixedly connected to the top cover (5).
5. The cast iron dust-free grinding equipment according to claim 1 is characterized in that: It also includes a handle (9), and the top of the top cover (5) is provided with a handle (9) for increasing a point of force.
6. The cast iron dust-free grinding equipment according to claim 1 is characterized in that: It also includes a valve (10), and the valve (10) is installed on the grinding chamber (4).