CN219075361U - Dust collection mechanism of grinding machine - Google Patents

Abstract

The utility model discloses a dust collection mechanism of a grinder, which comprises a grinder, wherein the grinder is provided with a fixed seat and a two-way motor at the upper end of the fixed seat, grinding wheels are fixedly sleeved on output ends at two sides of the two-way motor, a protective shell is arranged at the outer side of the grinding wheels, an operation opening is arranged at the front side of the protective shell, and a dust storage box is arranged at the rear side of the grinder; dust collecting boxes corresponding to the operation openings are arranged below the two grinding wheels, dust collecting pipes are all connected to the lower ends of the dust collecting boxes in a penetrating mode, air suction pipes are all connected to the dust collecting pipes and the dust storage boxes in a penetrating mode, and dust collecting pipes are connected to the rear sides of the protective shells in a penetrating mode; an air pipe is connected to the top wall of the dust storage box in a penetrating way. The dust collection device is reasonable in design and compact in structure, effectively ensures the dust collection effect when the grinder is used, ensures the neatness of the working environment of the grinder and the health of operators, simultaneously avoids the workpiece from falling into the dust collection device, ensures the use effect, and can also adapt to the reduction of the diameter of the grinding wheel to ensure the dust collection effect.

Description

Dust collection mechanism of grinding machine

Technical Field

The utility model relates to the technical field of grinding machines, in particular to a dust collection mechanism of a grinding machine.

Background

The grinder is a mechanical processing grinding tool, is applied to a plurality of industries, can be used for sharpening various cutters and tools, can also be used for grinding, deburring, cleaning and the like of common small parts, can generate more dust during grinding by the grinding wheel when being used, and can also be worn to reduce the diameter along with the use of the grinder.

The existing grinding wheel machine lacks a dust collection mechanism for grinding wheel dust, dust escapes when the grinding wheel is used, the use environment of the grinding wheel machine and the health of operators are affected, meanwhile, workpieces directly fall on the ground when the grinding wheel is used, operators are easy to smash, and certain potential safety hazards exist.

Disclosure of Invention

The utility model aims to overcome the defects that dust is dissipated when a grinding wheel is used in the prior art, the use environment of the grinding wheel and the health of operators are affected, and meanwhile, a workpiece directly falls on the ground when the grinding wheel is used, so that the operators are easy to smash and certain potential safety hazard exists.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a grinder dust collection mechanism, includes the grinder, the grinder is equipped with the bi-directional motor of fixing base and its upper end, all fixed cover is equipped with the emery wheel on the output of bi-directional motor both sides, and the emery wheel outside is equipped with the protecting crust, and the protecting crust front side is equipped with the operation opening, and the grinder rear side is equipped with the dust storage box.

The dust collecting boxes corresponding to the operation openings are arranged below the two grinding wheels, dust collecting pipes are all connected to the lower ends of the dust collecting boxes in a penetrating mode, air suction pipes are all connected to the dust collecting pipes and the dust storage boxes in a penetrating mode, and dust collecting pipes are connected to the rear sides of the protecting shells in a penetrating mode.

The top wall of the dust storage box is connected with an air pipe in a penetrating way, the other end of the air pipe is connected to the air suction end of the air suction pump, and the lower end of the air pipe is provided with a filter sleeve.

And anti-falling nets are arranged in the two dust collecting boxes.

And the rear sides of the two protective shells are respectively provided with an inserting plate corresponding to the dust collection pipe in a damping sliding manner.

And locking bolts for fixing the plugboards are arranged on the two protective shells.

Preferably, the dust storage box is internally provided with a collecting drawer in a sliding manner, a handle is arranged on the outer side of the collecting drawer, and a sealing gasket is arranged between the collecting drawer and the dust storage box.

Preferably, the connection parts of the two dust collection pipes and the corresponding dust collection pipes are provided with sealing flanges.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the utility model, dust is collected when the grinding wheel is used by the dust collecting box, and the dust which enters the protective shell along with the rotation of the grinding wheel is collected by the dust collecting pipe, so that the dust collecting effect is effectively ensured when the grinding wheel is used;

2. according to the utility model, the falling-prevention net is used for preventing the workpiece from falling into the dust collecting pipe and being difficult to take out when the grinder is used, so that the falling workpiece is protected, and the use effect of the dust collecting device is improved;

3. according to the utility model, dust rotating along with the protective shell is blocked by the plugboard and falls into the dust suction pipe, so that the dust collection effect is improved, and the plugboard can be conveniently adjusted to adapt to the diameter of the grinding wheel when the diameter of the grinding wheel is reduced after the grinding wheel is used for a period of time.

The dust collection device is reasonable in design and compact in structure, effectively ensures the dust collection effect when the grinder is used, ensures the neatness of the working environment of the grinder and the health of operators, simultaneously avoids the workpiece from falling into the dust collection device, ensures the use effect, and can also adapt to the reduction of the diameter of the grinding wheel to ensure the dust collection effect.

Drawings

FIG. 1 is a schematic view of the appearance structure of the present utility model;

FIG. 2 is a side elevational view in cross-section of the present utility model;

FIG. 3 is a schematic view of a board according to the present utility model;

fig. 4 is a cross-sectional view of the dust box structure of the present utility model.

In the figure: grinder 1, fixing base 101, bi-directional motor 102, grinding wheel 103, protecting shell 104, dust collecting box 2, anti-falling net 21, dust collecting pipe 3, air suction pipe 4, dust storing box 5, air pipe 51, filter sleeve 511, collecting drawer 52, handle 521, dust collecting pipe 6, sealing flange 61, plugboard 62, locking bolt 621.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1

Referring to fig. 1-4, a dust collection mechanism of a grinder comprises a grinder 1, wherein the grinder 1 is provided with a fixed seat 101 and a two-way motor 102 at the upper end of the fixed seat, grinding wheels 103 are fixedly sleeved on output ends at two sides of the two-way motor 102, a protective shell 104 is arranged on the outer side of the grinding wheels 103, an operation opening is arranged on the front side of the protective shell 104, the grinding wheels 103 are convenient to use during processing of parts, and a dust storage box 5 is arranged on the rear side of the grinder 1 and used for storing collected dust;

two all be equipped with the corresponding dust box 2 of operation opening below the emery wheel 103, during the emery wheel 103 uses, the dust piece that grinds down on emery wheel 103 and the work piece all falls into dust box 2 and collects, and the dust loss that produces when avoiding emery wheel 1 to use influences operational environment and operating personnel's health, and dust box 2 lower extreme all link up and is connected with dust collection pipe 3, all link up between dust collection pipe 3 and the dust storage box 5 and be connected with breathing pipe 4, send the dust that dust box 2 was collected into in the dust storage box 5 through dust collection pipe 3 and breathing pipe 4, link up between shield shell 104 rear side and the dust collection pipe 3 and be connected with dust absorption pipe 6, will get into the dust in the shield shell 104 along with the emery wheel 103 rotation and pass through dust absorption pipe 6 suction, avoid the dust to fly out from the operation opening again, improve the result of use of emery wheel 1.

The top wall of the dust storage box 5 is connected with an air pipe 51 in a penetrating way, the other end of the air pipe 51 is connected to the air suction end of the air suction pump, the lower end of the air pipe 51 is provided with a filter sleeve 511, the air pipe 51 is kept in a negative pressure state through the air suction pump, and dust at the dust collection box 2 is sucked into the dust storage box 5.

The anti-falling net 21 is arranged in each dust collection box 2, so that workpieces are prevented from falling into the dust collection boxes 2 when parts are machined by the grinder 1, and the using effect of the dust collection device is improved.

Two the equal damping slidable mounting of protecting crust 104 rear side has the picture peg 62 corresponding with dust absorption pipe 6, blocks the dust along with emery wheel 103 pivoted on the one hand, makes the dust fall into dust absorption pipe 6 in, and on the other hand also improves the negative pressure effect of dust absorption pipe 6 department, guarantees the dust collection effect to the dust, conveniently adjusts the extension length of picture peg 62 after the emery wheel 103 uses one end time diameter to diminish simultaneously, guarantees the result of use of picture peg 62.

The two protecting shells 104 are respectively provided with a locking bolt 621 for fixing the plugboard 62, so that the plugboard 62 is conveniently fixed, and the using effect of the plugboard 62 is improved.

When the grinder 1 is used, the grinding wheel 103 is driven to rotate through the bidirectional motor 102, the grinding wheel 103 is used for polishing a workpiece, dust and workpiece scraps of the grinding wheel 103 fall into the dust collection box 2 and are sucked into the dust storage box 5 to be collected during polishing, meanwhile, a part of dust enters the protective shell 104 along with the rotation of the grinding wheel 103, and is sucked into the dust storage box 5 by matching with the dust suction pipe 6, so that the dust collection and suction effect on the dust during the use of the grinder 1 is ensured, and the influence on the working environment and the physical health of operators during the use of the grinder 1 is avoided.

In this embodiment, as shown in fig. 2-4, the dust storage box 5 is slidably provided with a collection drawer 52, a handle 521 is provided at the outer side of the collection drawer 52, a sealing gasket is provided between the collection drawer 52 and the dust storage box 5, so as to facilitate collection and delivery of collected dust, and facilitate use of the dust collecting device.

In this embodiment, as shown in fig. 1 and 2, the connection parts between the two dust collection pipes 6 and the corresponding dust collection pipes 3 are provided with sealing flanges 61, so that the sealing effect of the dust collection pipes 6 is improved, the dust collection effect on dust in the protective shell 104 is improved, and the dust collection capability of the dust collection device is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (3)

1. The dust collection mechanism of the grinding machine comprises a grinding machine (1) and is characterized in that the grinding machine (1) is provided with a fixed seat (101) and a two-way motor (102) at the upper end of the fixed seat, grinding wheels (103) are fixedly sleeved on output ends at two sides of the two-way motor (102), a protective shell (104) is arranged on the outer side of the grinding wheels (103), an operation opening is formed in the front side of the protective shell (104), and a dust storage box (5) is arranged on the rear side of the grinding machine (1);

dust collection boxes (2) corresponding to the operation openings are arranged below the two grinding wheels (103), dust collection pipes (3) are all connected to the lower ends of the dust collection boxes (2) in a penetrating mode, an air suction pipe (4) is all connected to the dust collection pipes (3) and the dust storage boxes (5) in a penetrating mode, and a dust collection pipe (6) is connected to the rear side of the protective shell (104) and the dust collection pipes (3) in a penetrating mode;

an air pipe (51) is connected to the top wall of the dust storage box (5) in a penetrating manner, the other end of the air pipe (51) is connected to the air suction end of the air suction pump, and a filter sleeve (511) is arranged at the lower end of the air pipe (51);

an anti-falling net (21) is arranged in each dust collecting box (2);

the rear sides of the two protective shells (104) are respectively provided with an inserting plate (62) corresponding to the dust collection pipe (6) in a damping sliding manner;

locking bolts (621) for fixing the plugboard (62) are arranged on the two protective shells (104).

2. The dust collection mechanism of a grinder according to claim 1, wherein a collection drawer (52) is slidably arranged in the dust storage box (5), a handle (521) is arranged on the outer side of the collection drawer (52), and a sealing gasket is arranged between the collection drawer (52) and the dust storage box (5).

3. A grinder dust collection mechanism according to claim 1, wherein the connection of two dust collection pipes (6) and the corresponding dust collection pipe (3) is provided with a sealing flange (61).

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