Grinding device suitable for deep processing of mechanical parts
Technical Field
The utility model relates to a processing machinery technical field especially relates to a grinding device suitable for machine parts deep-processing.
Background
Sanding, which is one of surface modification techniques, generally refers to a processing method for changing physical properties of a material surface by friction with the aid of a rough object (sand paper or the like containing particles of relatively high hardness) mainly for the purpose of obtaining a specific surface roughness.
We find following two problems when polishing machine parts, firstly the rotational speed of the polishing wheel can not be adjusted, so that the polishing effect is poor, and secondly the sweeps generated during polishing are troublesome to remove, and the time is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a polishing device suitable for deep processing of mechanical parts.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a polishing device suitable for deep processing of mechanical parts comprises a power bin, wherein a motor is arranged on the upper portion of the right side of the power bin, a fourth straight rod is arranged at the lower side driving end of the motor, a third belt wheel is arranged on the periphery of the middle of the fourth straight rod, the periphery of the third belt wheel is arranged at one end inside a second belt, a second driving disc is connected to the lower end of the fourth straight rod in a rotating mode, the lower side of the second driving disc is connected to the inside of one end of the first belt in a meshed mode, a knob is arranged on the outer side of the bottom wall of the right side of the power bin, a worm is arranged at the upper end of the knob and connected with a worm wheel in a meshed mode, the worm wheel is arranged on the periphery of the third straight rod, a straight gear is arranged on the front side of the worm wheel, a rack is connected in a meshed mode, a first driving disc is arranged on the upper end of the rack, a first belt wheel is arranged inside the other end of the first belt, a second straight rod is fixedly connected to the middle of the first belt wheel, the dust collecting device is characterized in that a grinding wheel is arranged on the lower side of the second straight rod, a second belt wheel is arranged inside the other end of the second belt, the middle of the second belt wheel is fixedly connected with the first straight rod, the upper end of the first straight rod is fixedly connected with fan blades, an ash storage bin is arranged on the upper portion of the left side of the power bin, and a dust collecting pipe is arranged on the left side of the ash storage bin.
As a further description of the above technical solution:
and the front end and the rear end of the third straight rod are rotatably connected to the wall shells on the front side and the rear side of the power bin.
As a further description of the above technical solution:
the straight gear is arranged on the periphery of the third straight rod.
As a further description of the above technical solution:
the upper side of the first driving disc is connected with the inside of one end of the first belt in a meshed mode.
As a further description of the above technical solution:
the fan blades are arranged at the bottom of the ash storage bin.
As a further description of the above technical solution:
and a filter plate is arranged on the lower side of the ash storage bin.
As a further description of the above technical solution:
and one end of the dust collection pipe, which is far away from the ash storage bin, is provided with an air suction box.
As a further description of the above technical solution:
and a workbench is arranged at the lower part of the power bin.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, at first driving motor through rotatory knob for the worm drives the worm wheel and rotates, makes the straight-teeth gear drive the rack and reciprocates, and then makes first drive plate reciprocate, makes the effective meshing diameter of first belt on first drive plate and second drive plate increase or reduce, makes the rotational speed increase of first band pulley or reduce, thereby adjusts the wheel rotational speed of polishing, makes the effect of polishing better.
2. The utility model discloses in, the motor drives the third band pulley simultaneously, makes the second band pulley rotate through the second belt, and then makes the flabellum rotate for form the negative pressure in the storage ash bin, the sweeps that atmospheric pressure produced when will polishing wheel polish is pressed into the box of breathing in, through in dust absorption pipe gets into the storage ash bin, thereby has reduced the time of cleaning the workstation after processing, is worth wideling popularize.
Drawings
Fig. 1 is a front cross-sectional view of a polishing device suitable for deep processing of mechanical parts, which is provided by the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
Illustration of the drawings:
1. an ash storage bin; 2. a filter plate; 3. a fan blade; 4. a first straight rod; 5. a second straight rod; 6. a first belt; 7. a first pulley; 8. a dust collection pipe; 9. a second pulley; 10. an air suction box; 11. grinding the wheel; 12. a second belt; 13. a rack; 14. a knob; 15. a worm; 16. a spur gear; 17. a third straight rod; 18. a motor; 19. a first driving disk; 20. a worm gear; 21. a second driving disk; 22. a fourth straight rod; 23. a third belt pulley; 24. and a power bin.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, the present invention provides an embodiment: a polishing device suitable for deep processing of mechanical parts comprises a power bin 24, wherein a motor 18 is arranged on the upper portion of the right side of the power bin 24, a fourth straight rod 22 is arranged at the driving end of the lower side of the motor 18, a third belt wheel 23 is arranged on the periphery of the middle portion of the fourth straight rod 22, the periphery of the third belt wheel 23 is arranged at one end inside a second belt 12, the lower end of the fourth straight rod 22 is rotatably connected with a second driving disc 21, the lower side of the second driving disc 21 is meshed and connected inside one end of a first belt 6, a knob 14 is arranged on the outer side of the lower bottom wall of the right side of the power bin 24, a worm 15 is arranged at the upper end of the knob 14, the worm 15 is meshed and connected with a worm wheel 20, the worm wheel 20 is arranged on the periphery of the third straight rod 17, a straight gear 16 is arranged on the front side of the worm wheel 20, a rack 13 is meshed and connected with the rack 13, a first driving disc 19 is arranged at the upper end of the rack 13, a first belt wheel 7 is arranged inside the other end of the first belt 6, a second straight rod 5 is fixedly connected with the middle portion of the first belt wheel 7, a grinding wheel 11 is arranged on the lower side of the second straight rod 5, a second belt wheel 9 is arranged inside the other end of the second belt 12, a first straight rod 4 is fixedly connected to the middle of the second belt wheel 9, a fan blade 3 is fixedly connected to the upper end of the first straight rod 4, an ash storage bin 1 is arranged on the upper portion of the left side of a power bin 24, and a dust suction pipe 8 is arranged on the left side of the ash storage bin 1. to sum up, firstly, a motor 18 is driven, a worm 15 drives a worm wheel 20 to rotate through rotating a knob 14, a straight gear 16 drives a rack 13 to move up and down, and further a first driving disc 19 moves up and down, so that the effective meshing diameter of a first belt 6 on the first driving disc 19 and a second driving disc 21 is increased or reduced, so that the rotating speed of the first belt wheel 7 is increased or reduced, thereby the rotating speed of the grinding wheel 11 is adjusted, meanwhile, the motor 18 drives a third belt wheel 23, the second belt wheel 9 is rotated through the second belt 12, and further the fan blade 3 is rotated, negative pressure is formed in the ash storage bin 1, and the waste scraps generated when the grinding wheel 11 is used for grinding are pressed into the air suction box 10 under the atmospheric pressure and enter the ash storage bin 1 through the dust suction pipe 8.
Both ends are all rotated around third straight-bar 17 and are connected on 24 front and back both sides wall shells, fixed worm wheel 20, straight-teeth gear 16 sets up in third straight-bar 17 periphery, fixed straight-teeth gear 16, make worm wheel 20 rotate and to drive straight-teeth gear 16 and rotate, 19 upside meshing of first drive plate is connected inside the one end of first belt 6, it drives first belt 6 through forming the recess between first drive plate 19 and the second drive plate 21 and rotates, flabellum 3 sets up in ash storage storehouse 1 bottom, make ash storage storehouse 1 form the negative pressure through flabellum 3, 1 downside in ash storage storehouse is provided with filter 2, be provided with the filter media on the filter 2, prevent that the sweeps from influencing flabellum 3 and rotate, the one end that ash storage storehouse 1 was kept away from to dust absorption pipe 8 is provided with suction box 10, make the ash absorption effect better, 24 lower parts in power storehouse are provided with the workstation, the mechanical parts of conveniently polishing.
The working principle is as follows: firstly, the motor 18 is driven, the worm 15 drives the worm wheel 20 to rotate by rotating the knob 14, the straight gear 16 drives the rack 13 to move up and down, and further the first driving disc 19 moves up and down, so that the effective meshing diameter of the first belt 6 on the first driving disc 19 and the second driving disc 21 is increased or reduced, the rotating speed of the first belt wheel 7 is increased or reduced, and therefore the rotating speed of the grinding wheel 11 is adjusted, so that the grinding effect is better, meanwhile, the motor 18 drives the third belt wheel 23, the second belt wheel 9 rotates through the second belt 12, and further the fan blades 3 rotate, so that negative pressure is formed in the ash storage bin 1, and waste scraps generated when the grinding wheel 11 is ground are pressed into the air suction box 10 by atmospheric pressure and enter the ash storage bin 1 through the dust suction pipe 8, so that the time for cleaning a workbench after processing is reduced, and the dust suction device is worthy of great popularization.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.