CN213351961U - Grinding machine with protection function - Google Patents

Abstract

The utility model discloses a grinding machine with safeguard function, including grinder main part and collecting box, grinder main part fixed mounting is at the upper surface of base, two emery wheel mounting disc surfaces of grinder main part all are fixed with the exhaust hood, and two exhaust hoods are gone up and all are installed the exhaust tube and are linked together with the exhaust tube, and the one end that the exhaust hood was kept away from to two exhaust tubes is linked together with the both ends of three-way pipe respectively, the other end of three-way pipe communicates with the inlet end of air extractor, the upper surface at the base is installed to the air extractor. The utility model discloses a set up exhaust hood, air extractor, three-way pipe, collecting box and filter screen, the mars piece that produces when utilizing air extractor work cooperation exhaust hood to extract abrasive machine main part operation makes it mix in gaseous by the extraction carry the collecting box in to utilize the filter screen to filter it and collect, thereby can reach fine protecting effect, avoid can writing the phenomenon that the piece directly wafts and influences work in the air, simple structure.

Description

Grinding machine with protection function

Technical Field

The utility model relates to a grinder technical field specifically is a grinder with safeguard function.

Background

The grinder is a common device used for sharpening various cutters and tools, is also used for grinding, deburring, cleaning and other works of common small parts, mainly comprises a base, a grinding wheel, a motor or other power sources, a bracket, a protective cover, a water feeder and the like, and can be divided into a handheld grinder, a vertical grinder, a suspended grinder, a table grinder and the like.

When the grinding wheel rotates and sharpens in the use process of the existing grinding wheel machine, the generated spark fragments can be scattered to the working environment, and then certain influence is brought to the working environment, and the protection effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an abrasive machine with safeguard function, the mars piece that produces when extracting the operation of abrasive machine main part through setting up the exhaust hood and air extractor cooperation to the cooperation filter screen filters and collects, when solving the current abrasive machine that proposes in the background art in the use emery wheel rotation blade grinding, the mars piece of production can be wafted and scattered to operational environment, and then brings certain influence, the poor problem of protective effect for operational environment.

In order to achieve the above object, the utility model provides a following technical scheme: a grinding machine with a protection function comprises a grinding machine main body and a collecting box, wherein the grinding machine main body is fixedly arranged on the upper surface of a base, air exhaust covers are fixedly arranged on the outer surfaces of two grinding wheel mounting discs of the grinding machine main body, air exhaust pipes are respectively arranged on the two air exhaust covers and communicated with the air exhaust pipes, one ends of the two air exhaust pipes, far away from the air exhaust covers, are respectively communicated with two ends of a three-way pipe, the other end of the three-way pipe is communicated with the air inlet end of the air exhaust machine, the air exhaust machine is arranged on the upper surface of the base, the collecting box comprises a box body and a box cover which are connected through lock catch buckling, the box body is arranged on the upper surface of the base, the box cover is communicated with the air outlet end of the air exhaust machine, a filter screen is arranged inside the box body, the filter screen is arranged inside an, and a driving assembly matched with the supporting elastic unit for use is arranged in the box cover.

In this embodiment, the air pump and the double-cycle motor are both electrically connected to an external power supply.

As a preferred embodiment of the utility model, it includes slide bar and fixed block to support the elastic unit, the quantity of fixed block is four, and the left and right sides face at the box inside wall is installed to four two bisymmetries of fixed block, the bottom of slide bar is connected with the last fixed surface of fixed block, the through hole that sets up on passing the installing frame on the top of slide bar extends to the installing frame top.

As a preferred embodiment of the utility model, the surface cover of slide bar is equipped with the spring, the both ends of spring are inconsistent with the lower surface of installing frame and the upper surface of fixed block respectively.

As a preferred embodiment of the utility model, drive assembly includes biax motor and eccentric wheel, the lower surface at the case lid inside wall is installed to the biax motor, equal fixedly connected with eccentric wheel on two output shafts of biax motor, the surface of eccentric wheel is laminated with the upper surface of filter screen mutually.

As an optimized embodiment of the present invention, the port position of the air outlet end of the air extractor is located above the filter screen.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the grinding machine with the protection function of the utility model has the advantages that through the arrangement of the air exhaust cover, the air exhauster, the three-way pipe, the collecting box and the filter screen, spark fragments generated during the operation of the grinding machine main body are extracted by utilizing the work of the air exhauster and the air exhaust cover, so that the spark fragments are doped in gas, extracted and conveyed into the collecting box, and filtered and collected by utilizing the filter screen, thereby achieving good protection effect, avoiding the phenomenon that the written fragments directly drift in the air to influence the work, and having simple structure;

the utility model discloses an abrasive machine with safeguard function through setting up supporting elastic unit and drive assembly, utilizes the biax motor to drive the eccentric wheel and rotates to utilize the reverse effort that spring atress deformation produced to make the filter screen can follow the continuous up-and-down motion of installing frame, and then can vibrate the filter screen, avoid its mesh to block up, guarantee gaseous normal circulation.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of a grinder with a protective function according to the present invention;

FIG. 2 is a schematic left-side view of the half-section structure of the present invention;

fig. 3 is a schematic structural view of the mounting frame of the present invention.

In the figure: 1. a grinder body; 2. a base; 3. an air extraction hood; 4. an air exhaust pipe; 5. a three-way pipe; 6. an air extractor; 7. a collection box; 8. a box body; 9. a box cover; 10. filtering with a screen; 11. Installing a frame; 12. a through hole; 13. a slide bar; 14. a fixing plate; 15. a spring; 16. a double-shaft motor; 17. an eccentric wheel; 18. and (4) exhausting holes.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a grinding machine with a protection function comprises a grinding machine main body 1 and a collecting box 7, wherein the grinding machine main body 1 is fixedly arranged on the upper surface of a base 2, air exhaust hoods 3 are respectively fixed on the outer surfaces of two grinding wheel mounting discs of the grinding machine main body 1, air exhaust pipes 4 are respectively arranged on the two air exhaust hoods 3 and communicated with the air exhaust pipes 4, one ends of the two air exhaust pipes 4 far away from the air exhaust hoods 3 are respectively communicated with two ends of a three-way pipe 5, the other end of the three-way pipe 5 is communicated with the air inlet end of the air exhaust machine 6, the air exhaust machine 6 is arranged on the upper surface of the base 2, the collecting box 7 comprises a box body 8 and a box cover 9 which are connected through lock catches in a buckling manner, the box body 8 is arranged on the upper surface of the base 2, the box cover 9 is communicated with the air outlet end of the air exhaust machine 6, a filter screen, the inside of the box body 8 is provided with a supporting elastic unit, and the inside of the box cover 9 is provided with a driving component matched with the supporting elastic unit.

The supporting elastic unit comprises four sliding rods 13 and four fixing blocks, the four fixing blocks are symmetrically arranged on the left side surface and the right side surface of the inner side wall of the box body 8 in a pairwise mode, the bottom ends of the sliding rods 13 are fixedly connected with the upper surfaces of the fixing blocks, and the top ends of the sliding rods 13 penetrate through holes 12 formed in the mounting frame 11 and extend to the upper side of the mounting frame 11.

Wherein, the outer surface cover of slide bar 13 is equipped with spring 15, and the both ends of spring 15 respectively with the lower surface of installing frame 11 and the upper surface counterbalance of fixed block.

Wherein, drive assembly includes biax motor 16 and eccentric wheel 17, and biax motor 16 installs the lower surface at the case lid 9 inside wall, all fixedly connected with eccentric wheel 17 on two output shafts of biax motor 16, and the surface of eccentric wheel 17 is laminated with the upper surface of filter screen 10 mutually.

Wherein, the port position of the air outlet end of the air extractor 6 is positioned above the filter screen 10.

The utility model relates to a grinder with protection function, which comprises a grinder body 1; 2. a base; 3. an air extraction hood; 4. an air exhaust pipe; 5. a three-way pipe; 6. An air extractor; 7. a collection box; 8. a box body; 9. a box cover; 10. filtering with a screen; 11. installing a frame; 12. a through hole; 13. a slide bar; 14. a fixing plate; 15. a spring; 16. a double-shaft motor; 17. an eccentric wheel; 18. the parts are all parts that general standard or technical personnel know, its structure and principle all know or know through conventional experimental method for technical personnel accessible technical manual in the field, in operation, practical grinder main part 1 carries out the sharpening operation, air extractor 6 and biax motor 16 start simultaneously, air extractor 6 extracts the mars piece that produces in the operation through exhaust hood 3, the mars piece is doped in the air and is extracted and get into in collection box 7, make the mars piece remain and collect in collection box 7 under the filtering action of filter screen 10, gaseous through exhaust hole 18 discharge, biax motor 16 drives eccentric wheel 17 and rotates and cooperate spring 15 to make filter screen 10 constantly up and down reciprocating motion simultaneously, and then can vibrate filter screen 10 and avoid the mesh of filter screen 10 to block up.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a grinder with safeguard function which characterized in that: the grinding machine comprises a grinding machine main body (1) and a collecting box (7), wherein the grinding machine main body (1) is fixedly arranged on the upper surface of a base (2), air exhaust hoods (3) are fixed on the outer surfaces of two grinding wheel mounting discs of the grinding machine main body (1), air exhaust pipes (4) are arranged on the two air exhaust hoods (3) and communicated with the air exhaust pipes (4), one ends, far away from the air exhaust hoods (3), of the two air exhaust pipes (4) are respectively communicated with the two ends of a three-way pipe (5), the other end of the three-way pipe (5) is communicated with the air inlet end of an air pump (6), the air pump (6) is arranged on the upper surface of the base (2), the collecting box (7) comprises a box body (8) and a box cover (9) which are connected through lock catches, the box body (8) is arranged on the upper surface of the base (2), the box cover (9) is communicated with the air outlet end, the inside of box (8) is provided with filter screen (10), the inside at installing frame (11) is installed in filter screen (10), exhaust hole (18) have been seted up at the back of box (8), the internally mounted of box (8) has the support elastic unit, the internally mounted of case lid (9) has the drive assembly who uses with the cooperation of support elastic unit.

2. The grinder with protection function as claimed in claim 1, wherein: the supporting elastic unit comprises four sliding rods (13) and four fixing blocks, the four fixing blocks are symmetrically arranged on the left side surface and the right side surface of the inner side wall of the box body (8), the bottom end of each sliding rod (13) is fixedly connected with the upper surface of each fixing block, and the top end of each sliding rod (13) penetrates through holes (12) formed in the mounting frame (11) and extends to the upper side of the mounting frame (11).

3. The grinder with protection function as claimed in claim 2, wherein: the outer surface cover of slide bar (13) is equipped with spring (15), the both ends of spring (15) respectively with the lower surface of installing frame (11) and the upper surface counterbalance of fixed block.

4. The grinder with protection function as claimed in claim 1, wherein: the drive assembly comprises a double-shaft motor (16) and eccentric wheels (17), the double-shaft motor (16) is installed on the lower surface of the inner side wall of the box cover (9), the eccentric wheels (17) are fixedly connected to two output shafts of the double-shaft motor (16), and the outer surface of each eccentric wheel (17) is attached to the upper surface of the corresponding filter screen (10).

5. The grinder with protection function as claimed in claim 1, wherein: the port position of the air outlet end of the air extractor (6) is positioned above the filter screen (10).

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