CN221871583U - A magnetic grinding machine capable of removing burrs - Google Patents

Abstract

The utility model relates to a magnetic grinder capable of removing burrs, which comprises a bottom plate, wherein two ends of the top of the bottom plate are fixedly connected with supporting seats, a magnetic grinder body is rotatably connected between the two supporting seats, a rotating shaft is rotatably connected inside the magnetic grinder body, two ends of the outer side of the rotating shaft are fixedly connected with two fixing strips, and a first burr barrel is rotatably connected between the two fixing strips. The utility model has the advantages that the grinding material can be rotationally ground through the rotation of the powerful magnet, the burrs on the surface of the grinding material in the grinding process can be ground through the cooperation between the first burr cylinder and the second burr cylinder, meanwhile, the scraps falling off in the deburring process of the grinding material can be collected through the arrangement of the scraps sucking mechanism, the grinding efficiency of the grinding material can be improved through the cooperation between the three parts, and the pause time between dust suction and deburring procedures is shortened.

Description

A magnetic grinding machine capable of removing burrs

Technical Field

The utility model relates to the technical field of magnetic grinding machines, in particular to a magnetic grinding machine capable of removing burrs.

Background Art

A magnetic grinder is a machine that uses a rotatable magnetic field to drive the grinding needle in the container to move irregularly against the object to be grinded. The moving grinding needle and the object to be grinded produce violent collision and friction, which can achieve the purpose of removing burrs and surface grinding of the workpiece.

After searching, a Chinese patent discloses a magnetic grinder with a burr removal structure (authorization announcement number CN210878955U), including a workbench, a bracket and a movable rod, limit rods are fixed on both sides of the workbench, and a dustproof plate is installed above the limit rod, and a clamping block is installed in the middle of the dustproof plate, the bracket is located above the workbench, and a slider is connected to the inner side of the bracket, a placement rack is fixed in the middle of the slider, and a strong magnet is installed below the placement rack, and a bearing is fixed to the bottom of the strong magnet, the movable rod is located on the right side of the outer wall of the bracket, and a fixed sleeve is installed below the movable rod, curved blocks are installed on both sides of the fixed sleeve, and a burr brush is installed below the curved block. Although this patented technology can grind evenly and the grinding force is adjustable, it can prevent debris from flying around, facilitate subsequent cleaning of debris, and small burrs are easy to clean.

However, the above device still has some shortcomings in actual use. The most obvious one is that when the abrasive needs to be ground, it needs to be placed in a strong magnet, and the abrasive needs to be rotated and ground by the rotation of the strong magnet. The ground abrasive is then placed under the burr brush to grind the burrs around it. Then, the staff needs to hold a hose to collect the debris on the workbench. Only in this way can the grinding of the abrasive as a whole be completed. The operation steps are relatively cumbersome, which reduces the overall grinding efficiency of the abrasive.

Utility Model Content

In view of the problem in the prior art that when the abrasive needs to be ground, it needs to be placed in a strong magnet, the abrasive is rotationally ground by the rotation of the strong magnet, and then the ground abrasive is placed under a burr brush to grind the burrs around it. The operation steps are relatively cumbersome, which reduces the overall grinding efficiency of the abrasive. The main purpose of the utility model is to provide a magnetic grinder that can remove burrs.

The technical solution of the utility model is as follows: a magnetic grinder capable of removing burrs comprises a base plate, both ends of the top of the base plate are fixedly connected with support seats, a magnetic grinder body is rotatably connected between the two support seats, a rotating shaft is rotatably connected inside the magnetic grinder body, two fixed bars are fixedly connected at both ends of the outer side of the rotating shaft, a first burr cylinder is rotatably connected between the two fixed bars, a second burr cylinder is sleeved on the outer side of the rotating shaft and located between the two first burr cylinders, a strong magnet with an annular structure is fixedly connected to the inner wall of the magnetic grinder body, and a chip suction mechanism is arranged on the outer side of the magnetic grinder body.

As a preferred embodiment, the chip suction mechanism includes a collecting box fixedly connected to the outside of the magnetic grinder body, the bottom of the collecting box is fixedly connected to a dust box, the bottom of the collecting box and one side of the dust box is fixedly connected to a blower, the output shaft of the blower extends to the interior of the dust box, the input end of the blower extends to the interior of the collecting box, the interior of the magnetic grinder body is equidistantly fixedly connected with dust collecting pipes, the bottom end of the dust collecting pipes extends to the interior of the collecting box, and the interior of the dust collecting pipes is fixedly connected with large-pore filters.

As a preferred embodiment, a driven gear is fixedly connected to the outer side of the magnetic grinding machine body, a servo motor is fixedly connected to the outer side of one of the support seats, a driving gear is fixedly connected to the outer side of the output shaft of the servo motor, and the driving gear is meshingly connected with the driven gear.

As a preferred embodiment, the inner wall array of the strong magnet is provided with a scraper, and the bottom end of the dust collecting box is rotatably connected with a revolving door via a hinge.

As a preferred embodiment, a feed pipe is fixedly connected to the top of the magnetic grinder body, and a closing door is rotatably connected to the top of the feed pipe via a hinge.

As a preferred embodiment, a feed pipe is fixedly connected to the bottom of the magnetic grinder body, and a solenoid valve is arranged inside the feed pipe.

Compared with the prior art, the advantages and positive effects of the utility model are:

In the utility model, the rotation of the magnetic grinder body can drive the rotation of the strong magnet of the annular structure, and then the grinding material can be rotationally ground through the rotation of the strong magnet, which can make the grinding quality of the grinding material higher and the grinding surface more uniform, and through the coordinated use of the first deburring cylinder and the second deburring cylinder, the burrs on the surface of the grinding material during the grinding process can be ground, and the grinding effect of the grinding material can be further improved. At the same time, through the setting of the chip suction mechanism, the debris dropped during the deburring process of the grinding material can be collected. Through the coordinated use of the three, the grinding efficiency of the grinding material can be improved, and the pause time between the dust suction and deburring processes can be shortened.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is an overall stereoscopic view of a magnetic grinding machine capable of removing burrs provided by the utility model;

FIG2 is a schematic diagram of the internal structure of a magnetic grinding machine capable of removing burrs provided by the utility model;

FIG3 is an enlarged view of the magnetic grinding machine capable of removing burrs provided by the utility model at A in FIG2 ;

FIG4 is an enlarged view of point B in FIG2 of a magnetic grinder capable of removing burrs provided by the present invention.

Legend: 1. Bottom plate; 2. Support seat; 3. Magnetic grinder body; 4. Feed pipe; 5. Collection box; 6. Dust box; 7. Blower; 8. Driven gear; 9. Driving gear; 10. Servo motor; 11. Feed pipe; 12. Rotating shaft; 13. Fixing bar; 14. First burr cylinder; 15. Scraper; 16. Solenoid valve; 17. Dust collection pipe; 18. Large-pore filter; 19. Second burr cylinder; 20. Strong magnet.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

Referring to Figures 1-4, a magnetic grinder that can remove burrs includes a base plate 1, both ends of the top of the base plate 1 are fixedly connected to support seats 2, a magnetic grinder body 3 is rotatably connected between the two support seats 2, an internal rotational connection of a rotating shaft 12 is provided to the magnetic grinder body 3, two fixed bars 13 are fixedly connected to the two ends of the outer side of the rotating shaft 12, a first burr cylinder 14 is rotatably connected between the two fixed bars 13, a second burr cylinder 19 is sleeved on the outer side of the rotating shaft 12 and located between the two first burr cylinders 14, a strong magnet 20 with an annular structure is fixedly connected to the inner wall of the magnetic grinder body 3, and a chip suction mechanism is provided on the outer side of the magnetic grinder body 3.

The rotation of the magnetic grinder body 3 can drive the rotation of the strong magnet 20 of the annular structure, and then the grinding material can be rotationally ground by the rotation of the strong magnet 20, which can make the grinding quality of the grinding material higher and the grinding surface more uniform. Through the coordinated use of the first deburring cylinder 14 and the second deburring cylinder 19, the burrs on the surface of the grinding material during the grinding process can be polished, further improving the grinding effect of the grinding material. At the same time, through the setting of the chip suction mechanism, the debris dropped during the deburring process of the grinding material can be collected. Through the coordinated use of the three, the grinding efficiency of the grinding material can be improved and the pause time between the dust suction and deburring processes can be shortened.

Referring to Figures 1, 2 and 4, the chip suction mechanism includes a collecting box 5 fixedly connected to the outside of the magnetic grinder body 3, a dust box 6 is fixedly connected to the bottom of the collecting box 5, a blower 7 is fixedly connected to the bottom of the collecting box 5 and on one side of the dust box 6, the output shaft of the blower 7 extends to the inside of the dust box 6, the input end of the blower 7 extends to the inside of the collecting box 5, dust collecting pipes 17 are equidistantly fixedly connected to the inside of the magnetic grinder body 3, the bottom end of the dust collecting pipes 17 extends to the inside of the collecting box 5, and the inside of the dust collecting pipes 17 are fixedly connected to a large-pore filter 18.

By starting the blower 7, the debris collected by the dust collecting pipe 17 can be passed into the collecting box 5, and then into the dust collecting box 6. The setting of the dust collecting box 6 can play an important role in collecting the debris, so that the debris can be uniformly processed. The setting of the large-pore filter 18 can reduce the amount of ground material falling into the dust collecting pipe 17, and at the same time, the debris generated by the ground material can be collected.

1 , a driven gear 8 is fixedly connected to the outer side of the magnetic grinding machine body 3 , a servo motor 10 is fixedly connected to the outer side of one of the support seats 2 , a driving gear 9 is fixedly connected to the outer side of the output shaft of the servo motor 10 , and the driving gear 9 is meshedly connected to the driven gear 8 .

The rotation of the output shaft of the servo motor 10 can drive the driving gear 9 to rotate, and then drive the driven gear 8 to rotate, so that power transmission can be achieved.

2 , the inner wall array of the strong magnet 20 is provided with a scraper 15 , and the bottom end of the dust box 6 is rotatably connected with a swing door via a hinge.

By setting the scraper 15, the grinding material that has been at the bottom of the inner wall of the magnetic grinder body 3 due to its own gravity can be scraped up, thereby improving the contact efficiency between the grinding material and the first burr cylinder 14 and the second burr cylinder 19.

1 and 2 , a feed pipe 4 is fixedly connected to the top of the magnetic grinder body 3 , and a closing door is rotatably connected to the top of the feed pipe 4 via a hinge.

The feed pipe 4 is provided to facilitate the entry of the grind material into the magnetic grinder body 3 .

4 , a feed pipe 11 is fixedly connected to the bottom of the magnetic grinding machine body 3 , and a solenoid valve 16 is disposed inside the feed pipe 11 .

The electromagnetic valve 16 is provided to close or discharge the grinding material in the magnetic grinding machine body 3 .

Working principle: First, open and close the door, let the grinding material to be deburred enter the magnetic grinding machine body 3 through the feed pipe 4, and start the servo motor 10 and the blower 7. The rotation of the output shaft of the servo motor 10 can drive the rotation of the driving gear 9, and then drive the rotation of the driven gear 8, thereby driving the magnetic grinding machine body 3 to rotate, and can drive the rotation of the strong magnet 20 of the annular structure, and then can rotate and grind the grinding material through the rotation of the strong magnet 20, so that the grinding quality of the grinding material can be higher and the grinding surface is more uniform. The first deburring barrel 14 and the second deburring barrel 19 are used in coordination, so the burrs on the surface of the grinding material in the grinding process can be polished away, and the polishing effect of the grinding material can be further improved. At the same time, by starting the blower 7, the debris collected by the dust collecting pipe 17 can be passed into the collecting box 5, and then into the dust collecting box 6. Through the setting of the dust collecting box 6, the debris dropped during the deburring process of the grinding material can be collected. Through the coordinated use of the three, the grinding efficiency of the grinding material can be improved, and the pause time between the dust collection and deburring processes can be shortened.

The above are only preferred embodiments of the present application and are not intended to limit the present application. Although the present application is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims (6)

1. Magnetic grinder capable of removing burrs, comprising a bottom plate (1), and being characterized in that: the utility model discloses a magnetic grinder, including bottom plate (1), fixed strip (13), fixed strip (14), magnetic grinder body (3) and powerful magnet (20), fixed strip (14) are fixed on the bottom plate, the both ends at bottom plate (1) top are all fixedly connected with supporting seat (2), two rotate between supporting seat (2) and be connected with magnetic grinder body (3), the inside rotation of magnetic grinder body (3) is connected with pivot (12), the both ends in the pivot (12) outside are two fixed strip (13) are all rotated and are connected with first burr section of thick bamboo (14), the outside of pivot (12) just is located the cover between two first burr section of thick bamboo (14) and is equipped with second burr section of thick bamboo (19), the inner wall fixedly connected with annular structure's of magnetic grinder body (3) powerful magnet (20), the outside of magnetic grinder body (3) is provided with inhales bits mechanism.

2. A magnetic grinder for removing burrs according to claim 1, wherein: the dust suction mechanism comprises a collecting box (5) fixedly connected to the outer side of a magnetic grinder body (3), a dust collecting box (6) is fixedly connected to the bottom of the collecting box (5), a blower (7) is fixedly connected to the bottom of the collecting box (5) and located on one side of the dust collecting box (6), an output shaft of the blower (7) extends to the inside of the dust collecting box (6), an input end of the blower (7) extends to the inside of the collecting box (5), dust collecting pipes (17) are fixedly connected to the inside of the magnetic grinder body (3) at equal intervals, the bottom of each dust collecting pipe (17) extends to the inside of the collecting box (5), and a macroporous filter screen (18) is fixedly connected to the inside of each dust collecting pipe (17).

3. A magnetic grinder for removing burrs according to claim 1, wherein: the magnetic force grinds outside fixedly connected with driven gear (8) of machine body (3), one of them the outside fixedly connected with servo motor (10) of supporting seat (2), the outside fixedly connected with driving gear (9) of the output shaft of servo motor (10), driving gear (9) are connected with driven gear (8) meshing.

4. A magnetic grinder for removing burrs according to claim 2, wherein: the inner wall of the powerful magnet (20) is provided with a scraping plate (15), and the bottom end of the dust collection box (6) is rotatably connected with a revolving door through a hinge.

5. A magnetic grinder for removing burrs according to claim 1, wherein: the top fixedly connected with inlet pipe (4) of magnetic mill body (3), the top of inlet pipe (4) is connected with the closing door through the hinge rotation.

6. A magnetic grinder for removing burrs according to claim 1, wherein: the bottom of the magnetic grinder body (3) is fixedly connected with a blanking pipe (11), and an electromagnetic valve (16) is arranged in the blanking pipe (11).