CN209365727U - A kind of engraving machine main shaft dust cover - Google Patents

Abstract

The utility model provides a kind of engraving machine main shaft dust cover, including nylon bristle, limit plate, pressing plate, threaded post and curved bar, the limit plate is welded on inside dust cover on the downside of left wall, the threaded post is mounted on limit plate right end, curved bar is fixed in threaded post right end outer surface, and threaded post left end passes through limit plate and fixation clip, the pressing plate left side fits with nylon bristle right side, the nylon bristle is arranged between limit plate and dust cover, the nylon bristle lower end passes through dust cover and extends on the downside of dust cover, compared with prior art, the utility model is with following the utility model has the advantages that realizing the purpose for pressing fixed nylon bristle, nylon bristle is damaged small, replacement cleaning easy to disassemble.

Description

A kind of engraving machine main shaft dust cover

Technical field

The utility model is a kind of engraving machine main shaft dust cover, belongs to engraving machine accessory technical field.

Background technique

Engraving machine is that a kind of brill milling Combined machining is mechanical, and engraving machine cutter head in incised work rotates so that clast flies everywhere It raises, so cutter head is covered using dust cover and absorbs clast using dust exhaust apparatus, it is main at present to reduce pollution of the clast to environment When in use, nylon bristle is bonded by glue or is fixed on dust cover by rivet shaft dust protector, and disassembly, cleaning are replaced not Conveniently, and when dismantling it is easily destroyed the shape of nylon bristle.

Summary of the invention

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of engraving machine main shaft dust cover, with solution Certainly the problems mentioned above in the background art, the utility model pressure holding are fixed, and convenient disassembly damages nylon bristle small.

To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of engraving machine main shaft Dust cover, including semicircle cover, dust pipe connected pipe, clip, dust cover, convenient changing component and observation window, the semicircle cover It is arranged in dust cover right end, the dust pipe connected pipe is welded on semicircle cover upper surface, and the clip is mounted on dust cover upper end, The observation window left end is by lock and dust cover front end face, and observation window right end is connected by hinge with dust cover, described Convenient changing component is mounted on inside dust cover, and the convenient changing component includes nylon bristle, limit plate, pressing plate, threaded post And curved bar, the limit plate are welded on inside dust cover on the downside of left wall, the threaded post is mounted on limit plate right end, the spiral shell Curved bar is fixed in line column right end outer surface, and threaded post left end passes through limit plate and fixation clip, the pressing plate left side and nylon Hairbrush right side fits, and the nylon bristle is arranged between limit plate and dust cover, and the nylon bristle lower end passes through anti- Dust hood simultaneously extends on the downside of dust cover.

Further, the dust cover upper surface opens up interface, and the interface is communicated with clip.

Further, the limit plate right side equidistantly offers three groups of threaded holes, and threaded hole internal messing threaded post.

Further, the screw thread outer surface of column opens up blind hole, and the curved bar is fixed in blind hole.

Further, the convenient changing component is equipped with four groups, and convenient changing component described in four groups is separately mounted to dust-proof Left side, dust cover inside right side and observation window left side inside cover interior forward end face, dust cover.

The utility model has the beneficial effects that a kind of engraving machine main shaft dust cover of the utility model, because the utility model adds Nylon bristle, limit plate, pressing plate, threaded post and curved bar are added, the design is in limit plate and sharp by the way that nylon bristle to be inserted into Threaded post is rotated with curved bar, realizes that direction of the threaded post with dynamic pressure plate case nylon bristle is mobile, and nylon bristle is pressed and is fixed Between dust cover and pressing plate, achievees the purpose that press fixed nylon bristle, facilitates the dismounting and change and cleaning of nylon bristle, The utility model pressure holding is fixed, convenient disassembly, is damaged to nylon bristle small.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is a kind of structural schematic diagram of engraving machine main shaft dust cover of the utility model；

Fig. 2 is the main view of dust cover and nylon bristle assembly in a kind of engraving machine main shaft dust cover of the utility model；

Fig. 3 is the partial enlarged view of Fig. 2；

Fig. 4 is the top view of dust cover and nylon bristle assembly in a kind of engraving machine main shaft dust cover of the utility model；

Fig. 5 is the perspective view of limit plate in a kind of engraving machine main shaft dust cover of the utility model；

Fig. 6 is the assembling schematic diagram of threaded post and curved bar in a kind of engraving machine main shaft dust cover of the utility model；

In figure: 1- semicircle cover, 2- dust pipe connected pipe, 3- clip, 4- dust cover, 5- nylon bristle, 6- lock, 7- observation Window, 8- limit plate, 9- pressing plate, 10- threaded post, 11- curved bar, 12- interface, 13- threaded hole, 14- blind hole.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

Fig. 1-Fig. 6 is please referred to, the utility model provides a kind of technical solution: a kind of engraving machine main shaft dust cover, including half Dome 1, dust pipe connected pipe 2, clip 3, dust cover 4, convenient changing component and observation window 7, semicircle cover 1 are arranged in dust cover 4 right ends, dust pipe connected pipe 2 are welded on 1 upper surface of semicircle cover, and dust pipe connected pipe 2 is arranged for connecting dust leg convenient for dust Semicircle cover 1, clip 3 are mounted on 4 upper end of dust cover, and for clip 3 for connecting electric machine main shaft, 7 left end of observation window is by lock 6 and prevents 4 front end face of dust hood, and 7 right end of observation window is connected by hinge with dust cover 4, and lock 6 is opened, and rotates observation window using hinge 7, facilitate the appearances of wear situation of observation 4 inner case of dust cover, spindle motor and cutter head, convenient changing component is mounted on anti- Inside dust hood 4.

Convenient changing component includes nylon bristle 5, limit plate 8, pressing plate 9, threaded post 10 and curved bar 11, and limit plate 8 welds It connects on the downside of 4 inside left wall of dust cover, limit plate 8 is that threaded post 10 provides installation carrier, and it is right that threaded post 10 is mounted on limit plate 8 End, the fixed curved bar 11 in 10 right end outer surface of threaded post, and 10 left end of threaded post passes through limit plate 8 and fixation clip 9, holds curved bar 11 rotation threaded posts 10, reduce the rotation difficulty of threaded post 10,9 left side of pressing plate fits with 5 right side of nylon bristle, nylon Hairbrush 5 is arranged between limit plate 8 and dust cover 4, and 5 lower end of nylon bristle passes through dust cover 4 and extends to 4 downside of dust cover, Nylon bristle 5 across dust cover 4 and is assigned into limit plate 8 and dust cover 4, rotates threaded post 10 using curved bar 11, it is real Existing threaded post 10 is moved with dynamic pressure plate 9 to the direction of nylon bristle 5, until pressing plate 9 squeezes nylon bristle 5, so that nylon bristle 5 On 4 inner wall of dust cover, the installation of nylon bristle 5 is completed, and does not damage the shape of nylon bristle 5, when needing to dismantle nylon When hairbrush 5, threaded post 10 is rotated backward, so that pressing plate 9 is separated with nylon bristle 5, convenient disassembly.

4 upper surface of dust cover opens up interface 12, and interface 12 is communicated with clip 3, and interface 12 is communicated with clip 3 facilitates motor master Axis interts.

8 right side of limit plate equidistantly offers three groups of threaded holes 13, and 13 internal messing threaded post 10 of threaded hole, three groups of screw threads The installation of three groups of threaded posts 10, pressing plate 9 and curved bar 11 is convenient in hole 13, drives three groups of pressing plates 9 to squeeze using three groups of threaded posts 10 Nylon bristle 5 improves the fixed balance of nylon bristle 5.

10 outer surface of threaded post opens up blind hole 14, and curved bar 11 is fixed in blind hole 14, and blind hole 14 is provided for curved bar 11 and assigned Space.

Convenient changing component is equipped with four groups, and four groups of convenient changing components are separately mounted to 4 interior forward end face of dust cover, dust-proof 4 inside left sides, 4 inside right side of dust cover and 7 left side of observation window are covered, four groups of convenient changing components are under dust cover 4 End four direction is covered comprehensively, improves dust-proof effect.

The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model Limitation be not intended to limit the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above Hold the equivalent embodiment made a little change or be modified to equivalent variations, but all without departing from technical solutions of the utility model Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still It is within the scope of the technical solutions of the present invention.

Claims (5)

1. a kind of engraving machine main shaft dust cover, including semicircle cover, dust pipe connected pipe, clip, dust cover, convenient changing component with And observation window, it is characterised in that: the semicircle cover is arranged in dust cover right end, and the dust pipe connected pipe is welded on semicircle cover End face, the clip are mounted on dust cover upper end, and the observation window left end is by lock and dust cover front end face, and observation window is right End is connected by hinge with dust cover, and the convenient changing component is mounted on inside dust cover；

The convenient changing component includes nylon bristle, limit plate, pressing plate, threaded post and curved bar, and the limit plate is welded on Inside dust cover on the downside of left wall, the threaded post is mounted on limit plate right end, and curved bar is fixed in threaded post right end outer surface, and Threaded post left end passes through limit plate and fixation clip, and the pressing plate left side fits with nylon bristle right side, the nylon Hairbrush is arranged between limit plate and dust cover, and the nylon bristle lower end passes through dust cover and extends on the downside of dust cover.

2. a kind of engraving machine main shaft dust cover according to claim 1, it is characterised in that: the dust cover upper surface opens up Interface, the interface are communicated with clip.

3. a kind of engraving machine main shaft dust cover according to claim 1, it is characterised in that: the limit plate right side is equidistant Offer three groups of threaded holes, and threaded hole internal messing threaded post.

4. a kind of engraving machine main shaft dust cover according to claim 1, it is characterised in that: the screw thread outer surface of column opens up Blind hole, the curved bar are fixed in blind hole.

5. a kind of engraving machine main shaft dust cover according to claim 1, it is characterised in that: the convenient changing component is equipped with Four groups, convenient changing component described in four groups is separately mounted to dust cover interior forward end face, left side inside dust cover, in dust cover Portion right side and observation window left side.