Grinding machine special for brake disc machining and capable of avoiding flying dust

Abstract

The utility model discloses a special grinding machine for brake disc processing capable of avoiding dust raising, which relates to the technical field of brake disc processing and comprises a bottom plate and two grinding stations, the two grinding stations are fixedly arranged on two sides of the upper surface of the bottom plate, two side plates are fixedly arranged in the middle of the upper surface of the bottom plate, and a rotating shell is arranged between the two side plates. Rotating rods are fixedly arranged on the two sides of the rotating shell, the other ends of the rotating rods are rotationally connected with the corresponding side plates, a transmission mechanism for driving the rotating rods to rotate is arranged on the outer side of the side plate on one side, a rotating block is fixedly arranged at one end of the rotating shell, and dust collecting grooves are formed in the two sides of the rotating block. And the dust collection groove on one side covers the outer side of the corresponding polishing station. The double-station design is adopted, when the brake disc machined on one side is replaced, the brake disc can be machined on the other side, the time wasted by material replacement can be shortened, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of brake disc processing, in particular to a special grinder for brake disc processing which can avoid dust. Background Art

[0002] The existing brake disc processing special grinders produce metal dust that will fly around in the workshop, causing certain pollution to the production environment.

[0003] Among them, the announcement number CN215036518U discloses a special grinder for brake disc processing to avoid dust, including a base plate, an anti-dust unit and a fixing unit; the base plate: a motor is provided at the front end of its upper surface through a mounting seat, a telescopic rod is provided at the rear end of the output shaft of the motor, a grinding disc is provided at the rear end of the telescopic end of the telescopic rod, a spring 1 is movably sleeved on the outer arc surface of the telescopic end of the telescopic rod, the front and rear ends of the spring 1 are fixedly connected to the relative inner side surfaces of the grinding disc and the fixed end of the telescopic rod, and a mounting plate is provided at the rear end of the upper surface of the base plate; the anti-dust unit: includes pillars and I-shaped columns, the pillars are symmetrically arranged on the upper surface of the base plate, and the upper end surfaces of the pillars are provided with I-shaped columns; the fixing unit: is arranged on the front surface of the mounting plate, and there are still defects in this technical solution:

[0004] In this technical solution, since only a single processing station is provided, after completing one brake disc processing, the brake disc needs to be replaced and the dust on the station needs to be cleaned. Only after the cleaning is completed and the material replacement is completed can the processing be performed again, which causes a long time to be wasted and reduces the processing efficiency. Utility Model Content

[0005] In view of the above problems existing in the existing special grinder for brake disc processing to avoid dust, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a special grinder for brake disc processing that avoids dust, which solves the problem that in the prior art special grinder for brake disc processing that avoids dust, only a single processing station is provided. After completing one brake disc processing, the brake disc needs to be replaced and the dust on the station needs to be cleaned. After the cleaning and the replacement of the material are completed, the processing can be carried out again, which causes a long time to be wasted and reduces the processing efficiency.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A special grinder for brake disc processing to avoid dust, comprising a bottom plate and a grinding station, wherein two grinding stations are fixedly arranged on both sides of the upper surface of the bottom plate, two side plates are fixedly arranged in the middle of the upper surface of the bottom plate, a rotating shell is arranged between the two side plates, rotating rods are fixedly arranged on both sides of the rotating shell, the other end of the rotating rod is rotatably connected to the corresponding side plate, a transmission mechanism for driving the rotating rod to rotate is arranged on the outer side of one side of the side plate, a rotating block is fixedly arranged on one end of the rotating shell, dust collecting grooves are arranged on both sides of the rotating block, and a rotating block on one side is fixedly arranged on one end of the rotating shell. The dust collecting slot cover is arranged on the outside of the corresponding grinding station, a cavity is opened in the middle of the rotating block, a plurality of first through holes are opened between the two sides of the cavity and the corresponding dust collecting slots, a blocking mechanism for blocking the first through holes is arranged on the inner side of the dust collecting slots on both sides, a second through hole is opened on the side of the rotating shell close to the cavity and the side of the cavity close to the rotating shell, an exhaust fan is fixedly arranged in the middle of the upper surface of the bottom plate, a filter is fixedly installed at the air inlet of the exhaust fan, and the air inlet of the filter is connected with the rotating shell through a connecting pipe.

[0009] Preferably, the transmission mechanism includes a worm wheel and a worm, the worm wheel is fixedly sleeved on the outer end of the rotating rod on one side, the worm is meshingly arranged on the lower side of the worm wheel, both ends of the worm are rotatably connected to support plates, one side of the support plate is fixedly connected to the corresponding side plate, a motor is fixedly arranged on the outer side of the side plate on one side, and the output end of the motor is fixedly connected to one end of the worm.

[0010] Preferably, the blocking mechanism includes a blocking plate and a threaded rod, an opening is provided on one side of the dust collecting groove, the blocking plate is inserted into the inner side of the opening, third through holes are provided on the surface of the blocking plate and at positions corresponding to the plurality of first through holes, a vertical plate is fixedly provided at one end of the outer side of the blocking plate, the threaded rod is threadedly sleeved inside the vertical plate, and one end of the threaded rod is rotatably connected to the outer wall of the rotating block.

[0011] Preferably, the connecting pipe is a hose.

[0012] Preferably, a rotating wheel is fixedly sleeved on one end of the threaded rod away from the rotating block.

[0013] Preferably, sealing rings are provided on both the upper and lower sides of the rotating block.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The utility model drives the worm to rotate through a motor, and the worm drives the worm wheel to rotate, so that the rotating rod drives the rotating shell to rotate, that is, the rotating covers of the dust collecting slots on both sides can be arranged on the outsides of the grinding stations on both sides in turn, and then the exhaust fan draws air, so that the first through hole inhales air, and the dust generated by grinding is sucked in from the first through hole, passes through the second through hole, and then flows into the connecting pipe through the rotating shell, and finally is sucked into the filter to be filtered, that is, when the brake disc processed on one side is replaced, the brake disc on the other side can be processed, which can reduce the time wasted in changing materials and improve work efficiency.

[0016] 2. The utility model can drive the blocking plate to move by rotating the threaded rod, that is, the third through hole opened on the surface of the blocking plate on the upper side can be staggered with the corresponding first through hole, that is, the upper first through hole can be blocked, so that the lower dust collecting trough can stably absorb dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 This is a schematic diagram of the structure of a special grinder for brake disc processing that avoids dust proposed by the utility model;

[0019] Figure 2 for Figure 1 Schematic diagram of the internal structure;

[0020] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of part A in the middle.

[0021] Description of reference numerals:

[0022] 1. Bottom plate; 2. Grinding station; 3. Side plate; 4. Rotating shell; 5. Rotating block; 6. Exhaust fan; 7. Filter; 8. Connecting pipe; 9. Sealing plate; 10. Vertical plate; 11. Threaded rod; 12. Rotating rod; 13. Worm gear; 14. Support plate; 15. Worm; 16. Motor. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model embodiment discloses a special grinding machine for brake disc machining which can avoid raising dust.

[0025] Reference Figure 1-3A special grinder for brake disc processing to avoid dust, comprising a bottom plate 1 and a grinding station 2, two grinding stations 2 are fixedly arranged on both sides of the upper surface of the bottom plate 1, two side plates 3 are fixedly arranged in the middle of the upper surface of the bottom plate 1, a rotating shell 4 is arranged between the two side plates 3, both sides of the rotating shell 4 are fixedly provided with a rotating rod 12, the other end of the rotating rod 12 is rotatably connected to the corresponding side plate 3, one end of the rotating shell 4 is fixedly provided with a rotating block 5, both sides of the rotating block 5 are provided with dust collecting grooves, one side of the dust collecting groove cover is arranged on the outer side of the corresponding grinding station 2, the rotating block Sealing rings are provided on the upper and lower sides of 5 to improve the sealing between the rotating block 5 and the base plate 1. A cavity is provided in the middle of the rotating block 5. A plurality of first through holes are provided between the two sides of the cavity and the corresponding dust collecting grooves. A second through hole is provided on the side of the rotating shell 4 close to the cavity and on the side of the cavity close to the rotating shell 4. An exhaust fan 6 is fixedly provided in the middle of the upper surface of the base plate 1. A filter 7 is fixedly installed at the air inlet of the exhaust fan 6. The air inlet of the filter 7 is connected with the rotating shell 4 through a connecting pipe 8. The connecting pipe 8 is a hose, which is convenient for following the rotation of the rotating block 5.

[0026] Reference Figure 1-3 A transmission mechanism for driving the rotating rod 12 to rotate is arranged on the outer side of one side side plate 3, and the transmission mechanism includes a worm wheel 13 and a worm 15. The worm wheel 13 is fixedly sleeved on one end of the outer side of the rotating rod 12 on one side, and the worm 15 is meshingly arranged on the lower side of the worm wheel 13. Both ends of the worm 15 are rotatably connected with a support plate 14, one side of the support plate 14 is fixedly connected to the corresponding side plate 3, and a motor 16 is fixedly arranged on the outer side of the side plate 3 on one side, and the output end of the motor 16 is fixedly connected to one end of the worm 15.

[0027] Reference Figure 1-3 A blocking mechanism for blocking the first through hole is provided on the inner side of the dust collecting grooves on both sides, and the blocking mechanism includes a blocking plate 9 and a threaded rod 11. An opening is provided on one side of the dust collecting groove, and the blocking plate 9 is inserted into the inner side of the opening. Third through holes are provided on the surface of the blocking plate 9 and at positions corresponding to the multiple first through holes. A vertical plate 10 is fixedly provided at one end of the outer side of the blocking plate 9, and the threaded rod 11 is threadedly sleeved inside the vertical plate 10. One end of the threaded rod 11 is rotatably connected to the outer wall of the rotating block 5, and a rotating wheel is fixedly sleeved on the end of the threaded rod 11 away from the rotating block 5 to facilitate the rotation of the threaded rod 11.

[0028] In the utility model, when in use, the motor 16 drives the worm 15 to rotate, and the worm 15 drives the worm wheel 13 to rotate, that is, the rotating rod 12 can drive the rotating shell 4 to rotate, that is, the rotating covers of the dust collecting slots on both sides can be arranged on the outsides of the grinding stations 2 on both sides in turn, and then the exhaust fan 6 draws air, so that the first through hole inhales air, and the dust generated by grinding is sucked in from the first through hole, passes through the second through hole, and then flows into the connecting pipe 8 through the rotating shell 4, and finally is sucked into the filter 7 to be filtered, that is, when the brake disc processed on one side is replaced, the brake disc on the other side can be processed, which can reduce the time wasted in changing materials and improve work efficiency.

[0029] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A special grinding machine for brake disc machining to avoid dust, comprising a base plate (1) and a grinding station (2), characterized in that: The two grinding stations (2) are fixedly arranged on both sides of the upper surface of the bottom plate (1); two side plates (3) are fixedly arranged in the middle of the upper surface of the bottom plate (1); a rotating shell (4) is arranged between the two side plates (3); rotating rods (12) are fixedly arranged on both sides of the rotating shell (4); the other end of the rotating rod (12) is rotatably connected to the corresponding side plate (3); a transmission mechanism for driving the rotating rod (12) to rotate is arranged on the outer side of one side of the side plate (3); a rotating block (5) is fixedly arranged at one end of the rotating shell (4); dust collecting grooves are opened on both sides of the rotating block (5); and a dust collecting groove cover is arranged on one side. Located on the outside of the corresponding grinding station (2), a cavity is provided in the middle of the rotating block (5), a plurality of first through holes are provided between the two sides of the cavity and the corresponding dust collecting grooves, and a blocking mechanism for blocking the first through holes is provided on the inner sides of the dust collecting grooves on both sides, a second through hole is provided on the side of the rotating shell (4) close to the cavity and a side of the cavity close to the rotating shell (4), an exhaust fan (6) is fixedly provided in the middle of the upper surface of the bottom plate (1), a filter (7) is fixedly installed at the air inlet of the exhaust fan (6), and the air inlet of the filter (7) is connected to the rotating shell (4) through a connecting pipe (8).

2. The dust-free brake disc grinding machine according to claim 1, characterized in that: The transmission mechanism comprises a worm wheel (13) and a worm (15); the worm wheel (13) is fixedly sleeved on an outer end of the rotating rod (12) on one side; the worm (15) is meshedly arranged on the lower side of the worm wheel (13); both ends of the worm (15) are rotatably connected to a support plate (14); one side of the support plate (14) is fixedly connected to a corresponding side plate (3); a motor (16) is fixedly arranged on the outer side of the side plate (3) on one side; and an output end of the motor (16) is fixedly connected to one end of the worm (15).

3. The dust-free brake disc grinding machine according to claim 1, characterized in that: The blocking mechanism comprises a blocking plate (9) and a threaded rod (11); an opening is provided on one side of the dust collecting groove; the blocking plate (9) is plugged into the inner side of the opening; third through holes are provided on the surface of the blocking plate (9) and at positions corresponding to the plurality of first through holes; a vertical plate (10) is fixedly provided at one end of the outer side of the blocking plate (9); the threaded rod (11) is threadedly sleeved inside the vertical plate (10); and one end of the threaded rod (11) is rotatably connected to the outer wall of the rotating block (5).

4. The dust-free brake disc grinding machine according to claim 1, characterized in that: The connecting pipe (8) is a hose.

5. The dust-free brake disc grinding machine according to claim 3, characterized in that: One end of the threaded rod (11) away from the rotating block (5) is fixedly sleeved with a rotating wheel.

6. The dust-free brake disc grinding machine according to claim 1, characterized in that: Sealing rings are provided on both the upper and lower sides of the rotating block (5).

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