Grinding device for machining

Abstract

The utility model relates to a mechanical polishing device, in particular to a polishing device for machining. The device comprises a base, and a sliding groove is formed in the center of the upper surface of the base and used for containing a steel pipe; a pushing set is installed at one end of the upper surface of the base and used for pushing the steel pipe located in the sliding groove to move, a grinding set is arranged in the center of the upper surface of the base and used for grinding the surface of the steel pipe driven by the pushing set to move, and a brushing set is arranged at the end, away from the pushing set, of the upper surface of the base. According to the device, the steel pipe is pushed into the grinding set along the sliding groove through the pushing assembly, after grinding, part of scrap iron left during grinding is possibly attached to the surface of the steel pipe, through the arranged cleaning and brushing set, after grinding work of the steel pipe is completed, the steel pipe can be driven by the grinding set to continuously rotate, the surface of the steel pipe in rotation makes contact with a brush, and therefore the steel pipe can be ground. Chippings on the surface of the steel pipe can be brushed down through the brush, so that the surface of the steel pipe is cleaned in all directions.

Description

Technical Field

[0001] The utility model relates to a grinding device, in particular to a grinding device for mechanical processing. Background Art

[0002] At present, the surface of steel pipes is prone to rust after being placed for a long time, and grinding devices are often needed for grinding. Because different types of steel pipes have different diameters and sizes, the grinding equipment on the market currently has a single grinding size and cannot meet the needs of grinding steel pipes of various sizes. In order to fully consider the compatibility of the device, the device can be used for grinding various types of steel pipes.

[0003] The grinding devices currently on the market cannot effectively clean the surface of the steel pipe after grinding. Common cleaning methods include flushing and high-pressure blowing. Flushing can wash away the debris on the surface of the steel pipe, but it has a certain oxidizing effect on the steel pipe and requires a large amount of water resources to be wasted. When the high-pressure airflow blows away the debris on the steel pipe, if it encounters a cylindrical steel pipe, the airflow will form a negative pressure zone in the opposite direction of the blowing, so that the debris still exists on the surface of the steel pipe, and effective cleaning cannot be achieved.

[0004] In view of this, there is an urgent need for a processing and grinding device for steel pipes to improve the deficiencies of the prior art. Utility Model Content

[0005] The purpose of the utility model is to provide a mechanical grinding technology field to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides a grinding device for mechanical processing, including a base, a slide groove is opened at the center of the upper surface of the base, and the slide groove is used to place a steel pipe; a pushing group is installed at one end of the upper surface of the base, and the pushing group is used to push the steel pipe located inside the slide groove to move; a grinding group is provided at the center of the upper surface of the base, and the grinding group is used to grind the surface of the steel pipe driven by the pushing group; a cleaning group is provided at one end of the upper surface of the base away from the pushing group, and the cleaning group is used to clean the surface of the steel pipe after grinding.

[0007] As a further improvement of the present technical solution, the drive group includes a motor, a belt pulley is provided at one end of the motor output shaft, the belt pulley is connected to the forward wheel belt pulley via a belt drive, one end of the forward wheel belt pulley is fixedly connected to a forward wheel transmission rod, and the end of the forward wheel transmission rod away from the forward wheel belt pulley is fixedly connected to the forward wheel.

[0008] As a further improvement of the present technical solution, the grinding group includes a grinding belt pulley, a belt pulley 2 is provided on the output shaft of the motor, the belt pulley 2 and the grinding belt pulley are connected by a belt drive, one end of the grinding belt pulley is fixedly connected to a grinding transmission rod, one end of the grinding transmission rod is fixedly connected to gear 1, the tooth groove of gear 1 is meshed with gear 2, and one end of gear 2 is fixedly connected to a grinding rod.

[0009] As a further improvement of the present technical solution, the cleaning group includes a brush, and a plurality of support rods are provided on the upper surface of the base. The brush is rotatably connected to the support rod at one end, and the polishing rod is rotatably connected to the support rod at the middle position.

[0010] As a further improvement of the technical solution, a plurality of through holes are provided on the surface of the base, and springs are provided in the through holes.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The device pushes the steel pipe along the slide groove to the grinding group through the pushing component. After grinding, some iron filings left during grinding may adhere to the surface of the steel pipe. Through the provided cleaning brush group, when the steel pipe completes the grinding work, it can continue to rotate under the drive of the grinding group, and the surface of the rotating steel pipe contacts the brush. The debris on the surface of the steel pipe can be brushed off by the brush, so that the surface of the steel pipe can be cleaned in all directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of Example 1;

[0014] Figure 2 This is a schematic diagram of the upper surface structure of the base in Example 1;

[0015] Figure 3 is a schematic cross-sectional view of the upper surface structure of the base in Example 1;

[0016] Figure 4 It is a schematic top view of the upper surface structure of the base in Example 1;

[0017] Figure 5 This is a schematic diagram of the transmission structure of Example 1.

[0018] The meaning of each number in the figure is:

[0019] 1. Bracket; 2. Base; 3. Protective cover;

[0020] 20. Chute;

[0021] 21. Pushing group; 210. Forward wheel transmission rod; 211. Forward wheel; 212. Forward wheel pulley;

[0022] 22. Grinding group; 220. Grinding transmission rod; 221. Gear 1; 222. Gear 2; 223. Grinding rod; 224. Grinding belt pulley;

[0023] 23. Cleaning brush set; 230. Brush;

[0024] 24. Spring; 25. Motor bracket;

[0025] 26, motor; 261, belt pulley 1; 262, belt pulley 2;

[0026] 27. Support rod. DETAILED DESCRIPTION

[0027] 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.

[0028] Example

[0029] See also Figure 1-Figure 5 As shown, this embodiment provides a grinding device for mechanical processing, including a base 2, a slide groove 20 is opened at the center of the upper surface of the base 2, and the slide groove 20 is used to place the steel pipe; a pushing group 21 is installed at one end of the upper surface of the base 2, and the pushing group 21 is used to push the steel pipe located inside the slide groove 20 to move, and a grinding group 22 is provided at the center position of the upper surface of the base 2, and the grinding group 22 is used to grind the surface of the steel pipe driven by the pushing group 21, and a cleaning group 23 is provided at one end of the upper surface of the base 2 away from the pushing group 21, and the cleaning group 23 is used to clean the surface of the steel pipe after grinding.

[0030] The above working principle: when the steel pipe needs to be polished, the steel pipe is first sent along the slide 20 to the pushing group 21, and the pushing group 21 pushes the steel pipe to the polishing group 22. The steel pipe moving in the slide 20 passes through the polishing group 22 and enters the brushing group 23. The brushing group 23 cleans the iron filings on the surface of the steel pipe away from the surface of the steel pipe.

[0031] Taking into account the need to transport the steel pipe forward, in this embodiment, the pushing group 21 includes a motor 26, and a belt pulley 261 is provided at one end of the output shaft of the motor 26. The belt pulley 261 and the forward wheel pulley 212 are connected by a belt drive. One end of the forward wheel pulley 212 is fixedly connected to a forward wheel transmission rod 210, and the end of the forward wheel transmission rod 210 away from the forward wheel pulley 212 is fixedly connected to a forward wheel 211. The surface of the forward wheel 211 is anti-slip treated. In order to increase the friction between the steel pipe, the rotation of the forward wheel transmission rod 210 drives the forward wheel 211 to rotate, and the forward wheel 211 can bring the steel pipe into the machine to start the next grinding process.

[0032] In consideration of polishing the steel pipe surface more thoroughly, in this embodiment, the polishing group 22 includes a polishing pulley 224, and a pulley 2 262 is provided on the output shaft of the motor 26. The pulley 2 262 and the polishing pulley 224 are connected by a belt drive. One end of the polishing pulley 224 is fixedly connected to a polishing transmission rod 220, and one end of the polishing transmission rod 220 is fixedly connected to a gear 1 221. The tooth groove of the gear 1 221 is meshed with the gear 2 222, and one end of the gear 2 222 is fixedly connected to a polishing rod 223. When the steel pipe is polished, no manual wiping is required.

[0033] In order to clean the surface of the steel pipe after grinding, in this embodiment, the brush group 23 includes a brush 230, the surface of the brush 230 is provided with long strips of hard-soft combined cloth and plastic, and the upper surface of the base 2 is provided with a plurality of support rods 27. The brush 230 is rotatably connected to the support rod 27 located at one end, and the grinding rod 223 is rotatably connected to the support rod 27 located in the middle position.

[0034] In order to make it more convenient to use, in this embodiment, the bracket 1 is provided to increase the height of the device. When using it, the staff can put the steel pipe into the grinding device without bending over, which reduces the work intensity of the staff.

[0035] In order to make it safer during use, a protective cover 3 is provided in this embodiment. When debris splashes during the operation of the device, the debris can be isolated in time to protect the personal safety of the staff.

[0036] In order to make the device suitable for steel pipes of various sizes, in this embodiment, a plurality of through holes are provided on the surface of the base 2, and a spring 24 is provided in the through hole. Through the compression of the spring 24, the distance between the two ends of the pushing group 21, the grinding group 22 and the cleaning group 23 is increased, so that it is suitable for steel pipes of various sizes. A motor bracket 25 is provided to make the motor 26 move together with the pushing group 21 and the grinding group 22, so that the motor 26 can operate continuously.

[0037] When the grinding device for machining in this embodiment is used in practice, when it is necessary to grind a steel pipe, the motor 26 is turned on, and the steel pipe is placed from the slide 20 into the forward wheel 211. The motor 26 drives the belt pulley 261 to rotate, and the belt pulley 261 drives the forward wheel transmission rod 210 to rotate. The forward wheel transmission rod 210 drives the forward wheel 211 to rotate, so that the steel pipe moves forward at a uniform speed to the grinding group 22, and the belt pulley 262 drives the grinding transmission rod 220 to rotate. The grinding transmission rod 220 drives the gear 1 221 to rotate, and the gear 1 221 meshes with the gear 2 222, driving the grinding rod 223 to rotate. The two grinding rods 223 rotate together to grind off the rust on the surface of the steel pipe, and then enter the cleaning group 23. The steel pipe continues to rotate under the drive of the grinding group 22, and the surface of the rotating steel pipe contacts the brush 230. The brush 230 can brush off the debris on the surface of the steel pipe to keep the surface of the steel pipe clean, that is, the grinding of the steel pipe is completed.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A grinding device for mechanical processing, comprising a base (2), characterized in that: A slide groove (20) is provided at the center of the upper surface of the base (2), and the slide groove (20) is used to place the steel pipe; a pushing group (21) is installed at one end of the upper surface of the base (2), and the pushing group (21) is used to push the steel pipe located inside the slide groove (20) to move; a grinding group (22) is provided at the center of the upper surface of the base (2), and the grinding group (22) is used to grind the surface of the steel pipe driven by the pushing group (21); a cleaning group (23) is provided at one end of the upper surface of the base (2) away from the pushing group (21), and the cleaning group (23) is used to clean the surface of the steel pipe after grinding.

2. The grinding device for machining according to claim 1, characterized in that: The pushing group (21) comprises a motor (26), one end of the output shaft of the motor (26) is provided with a belt pulley (261), the belt pulley (261) and the forward wheel belt pulley (212) are connected via a belt drive, one end of the forward wheel belt pulley (212) is fixedly connected to a forward wheel transmission rod (210), and one end of the forward wheel transmission rod (210) away from the forward wheel belt pulley (212) is fixedly connected to the forward wheel (211).

3. The grinding device for machining according to claim 2, characterized in that: The polishing group (22) comprises a polishing belt pulley (224), a second belt pulley (262) is arranged on the output shaft of the motor (26), the second belt pulley (262) and the polishing belt pulley (224) are connected via a belt transmission, one end of the polishing belt pulley (224) is fixedly connected to a polishing transmission rod (220), one end of the polishing transmission rod (220) is fixedly connected to a gear one (221), the tooth groove of the gear one (221) is meshed with the gear two (222), and one end of the gear two (222) is fixedly connected to a polishing rod (223).

4. The grinding device for machining according to claim 3, characterized in that: The cleaning brush group (23) comprises a brush (230), and a plurality of support rods (27) are provided on the upper surface of the base (2). The brush (230) is rotatably connected to the support rod (27) located at one end, and the polishing rod (223) is rotatably connected to the support rod (27) located in the middle.

5. The grinding device for machining according to claim 1, characterized in that: The surface of the base (2) is provided with a plurality of through holes, and springs (24) are arranged in the through holes.

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