CN107053010A

CN107053010A - A kind of dust exhaust apparatus for grinding

Info

Publication number: CN107053010A
Application number: CN201610845140.8A
Authority: CN
Inventors: 林大利
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-09-23
Filing date: 2016-09-23
Publication date: 2017-08-18

Abstract

A kind of dust exhaust apparatus for grinding, including extend along along process tool moving direction and be fixedly mounted on the walker in frame（9）And can be in the walker（9）Center-aisle（920）In the slide assemblies that slide back and forth（6）, wherein, the slide assemblies（6）Including body（69）And be symmetrical set in the body（69）Both sides can elastic telescopic slide support feet（2）With front and rear driving fastener（3）, wherein, two front and rear driving fasteners（3）Between be provided with scaling operation lifting piece（5）, the scaling operation lifting piece（5）Top be installed with rigidity lifting ring（53）To with being fixedly mounted on dust-proof housing（80）Lifting hook on roof（4）Engagement, the dust-proof housing（80）It is fixedly mounted on the walker（9）Upper end, the body（69）Lower end is installed with suction box（81）.

Description

A kind of dust exhaust apparatus for grinding

Technical field

The present invention relates to grinding field, specially a kind of dust exhaust apparatus for grinding.

Background technology

In Product processing, in order that the smooth outer surface of product, generally requires to polish to product, and add in grinding During work, substantial amounts of dust is often produced, because working environment is poor, operating personnel's suction dust can cause wound to human body Evil.

The content of the invention

It is of the prior art for overcoming it is an object of the invention to provide a kind of dust exhaust apparatus for grinding State defect.

Upwardly extend and be fixedly mounted on according to a kind of dust exhaust apparatus for grinding of the present invention, including front and back The walker being ground in frame and the slide assemblies that can be slid back and forth in the center-aisle of the walker, wherein, institute State slide assemblies including body and be symmetrical set in the body both sides can elastic telescopic slide support feet and before Rear-guard employs fastener, wherein, two front and rear drivings are described flexible with scaling operation lifting piece is provided between fastener Rigidity lifting ring is installed with the top of operation lifting piece to close to the lifting clasp joint with being fixedly mounted in dust-proof housing top wall, The dust-proof housing is fixedly mounted on the walker upper end, and the body lower end is installed with suction box, the suction box Lower end is provided with sweep-up pipe, the dead slot of extension before and after the walker is symmetrically set with, and the dead slot front end is provided with Driving pulley, the dead slot rear end is provided between driven pulley, and the driving pulley and the driven pulley and is provided with back Turn band, the driving pulley by being driven installed in the motor in the walker, also set up in the dead slot idle pulley with The rotating belt is tensioned, and it is run is oriented to, wherein, when the rigidity lifting ring is by the lifting hook lifting, The upside top splenium of the scaling operation lifting piece is compressed with the body, so that by the slide assemblies together with the suction box Lift to lifting state, the support feet is allowed to by stretching motion from being fixedly arranged on the center-aisle during lifting It is interior and extend internally support protrusion under be promoted on and be supported on this, now two it is described before and after drivings use at fastener In contraction state so as to keep being aligned and separating with the inside portion of the rotating belt；Hereafter, when the rigidity lifting ring When departing from lifting hook, under the top pressure effect for the top pressure spring being installed in the annular recessed portion of the body, the scaling operation Lifting piece moves downward and is acted on by wedge surface and the front and rear driving fastener is overcome into its elastic force so as to which ejection is stretched out, Thus the lateral articulating surface of the front and rear driving fastener is engaged with the joint side of the inside portion of corresponding rotating belt, so that The slide assemblies moving forward and backward together with the suction box is realized under the driving of the rotating belt, wherein, the outer side joint Anti-skidding wear-resistant plate is installed with conjunction face, the anti-skidding wear-resistant plate is used to increasing friction force, so as to prevent the rotating belt The phenomenon skidded during contact；The lower surface of the scaling operation lifting piece is provided with contact-making switch, the contact-making switch with Motor electrical connection, when the scaling operation lifting piece move downward and the contact-making switch and the body bottom wall During contact, the contact-making switch controls the motor operation；The outer end of the motor is also equipped with blimp, described The inner face of blimp is provided with silencing cotton, and the silencing cotton is to absorb noise produced during the motor operation.

In the device of the present invention, due to rotating belt can be used slide assemblies is moved in the longitudinal direction, it can follow and beat Grinder tool operation, so as to greatly improve the absorption efficiency of dust, therefore can substantially improve working environment, reduce dust to human body Harm, whole device is reliable, easy to use.

Brief description of the drawings

Fig. 1 is the section view structural representation of the dust exhaust apparatus for grinding of the present invention, illustrated therein is slip Component lifts state when state.

Fig. 2 is the enlarged diagram of the region of interest in Fig. 1.

Embodiment

With reference to Fig. 1-2, the present invention is described in detail.

It is used for the dust exhaust apparatus of grinding according to an embodiment of the invention, including front and back are upwardly extended and fixed peace Mounted in the walker 9 being ground in frame and the slide assemblies that can be slid back and forth in the center-aisle 920 of the walker 9 6, wherein, the slide assemblies 6 include body 69 and be symmetrical set in the both sides of body 69 can elastic telescopic slide Dynamic support feet 2 and front and rear driving fastener 3, wherein, two it is described before and after drivings with being provided with flexible behaviour between fastener 3 Make lifting piece 5, the top of the scaling operation lifting piece 5 is installed with rigidity lifting ring 53 and is used to being fixedly mounted on dustproof shell Lifting hook 4 on the roof of body 80 is engaged, and the dust-proof housing 80 is fixedly mounted under the upper end of walker 9, the body 69 End is installed with suction box 81, and the lower end of suction box 81 is provided with sweep-up pipe 82, and the walker 9 is symmetrically set with The dead slot of front and rear extension, and the dead slot front end is provided with driving pulley 70, the dead slot rear end is provided with driven pulley, and institute State and rotating belt 71 is installed between driving pulley 70 and the driven pulley, the driving pulley 70 is by installed in the walking Motor 7 in frame 9 is driven, and idle pulley 78 is also set up in the dead slot to be tensioned the rotating belt 71, and progress is run to it It is oriented to, wherein, when the rigidity lifting ring 53 is lifted by the lifting hook 4, the upside top of the scaling operation lifting piece 5 Splenium 51 is compressed with the body 69, so that the slide assemblies 6 be lifted to lifting state together with the suction box 93, is being carried The support feet 2 is allowed to by stretching motion from being fixedly arranged in the center-aisle 920 and extend internally during rising Support on being promoted under protrusion 95 and be supported on this, now two front and rear drivings are with fastener 3 in contraction state So as to keep being aligned and separating with the inside portion of the rotating belt 71；Hereafter, carried when the rigidity lifting ring 53 departs from During drag hook 4, under the top pressure effect for the top pressure spring 68 being installed in the annular recessed portion 60 of the body 69, the scaling operation Lifting piece 5 moves downward and is acted on by wedge surface and the front and rear driving fastener 3 is overcome into its elastic force so as to which ejection is stretched Go out, thus front and rear the driving lateral articulating surface 31 of fastener 3 and the joint side of the inside portion of corresponding rotating belt 71 711 engagements, so as to realize the slide assemblies 6 together with fortune before and after the suction box 93 under the driving of the rotating belt 71 It is dynamic, wherein, anti-skidding wear-resistant plate 311 is installed with the lateral articulating surface 31, the anti-skidding wear-resistant plate 311 is to increase Frictional force, so that the phenomenon skidded when preventing the rotating belt 71 from contacting；The lower surface peace of the scaling operation lifting piece 5 Equipped with contact-making switch 67, the contact-making switch 67 is electrically connected with the motor 7, when the scaling operation lifting piece 5 is downward The motion and contact-making switch 67 with the bottom wall of the body 69 when contacting, the contact-making switch 67 controls the motor 7 Operation；The outer end of the motor 7 is also equipped with blimp 77, and the inner face of the blimp 77 is provided with silencing cotton, institute Silencing cotton is stated to absorb noise produced when the motor 7 is run.

Valuably or alternatively, wherein, the upper side of the support feet 2 for ramp 21 be used to during elevated with Lower inclined plane 951 at the downside of the support protrusion 95 engages to be pushed retraction；Set at the downside of the support feet 2 Roller 211 is equipped with to be used to engage with the upper side plane of the support protrusion 95.

Due to rotating belt can be used slide assemblies is moved in the longitudinal direction, milling tools can be followed to run, so that The absorption efficiency of dust is greatly improved, therefore working environment can be substantially improved, harm of the dust to human body, whole device fortune is reduced Row is reliable, easy to use.

Those skilled in the art can be clear and definite, can in the case of the overall spirit of the present invention and design is not departed from To make the various modifications for above example.It is each fallen within protection scope of the present invention.The protection scheme of the present invention It is defined by claims appended hereto.

Claims

1. a kind of dust exhaust apparatus for grinding, including the row that front and back upwardly extend and are fixedly mounted in grinding frame Walk frame（9）And can be in the walker（9）Center-aisle（920）In the slide assemblies that slide back and forth（6）, wherein, institute State slide assemblies（6）Including body（69）And be symmetrical set in the body（69）Both sides can elastic telescopic slide Support feet（2）With front and rear driving fastener（3）, wherein, two front and rear driving fasteners（3）Between be provided with it is flexible Operate lifting piece（5）, the scaling operation lifting piece（5）Top be installed with rigidity lifting ring（53）To with fixed installation In dust-proof housing（80）Lifting hook on roof（4）Engagement, the dust-proof housing（80）It is fixedly mounted on the walker（9）On End, the body（69）Lower end is installed with to absorb the suction box of grinding dust（81）, the suction box（81）Lower end Sweep-up pipe is installed（82）, the walker（9）The dead slot of extension before and after being symmetrically set with, and dead slot front end installation There is driving pulley（70）, the dead slot rear end is provided with driven pulley, and the driving pulley（70）With the driven pulley it Between rotating belt is installed（71）, the driving pulley（70）By installed in the walker（9）In motor（7）Drive It is dynamic, also set up idle pulley in the dead slot（78）To be tensioned the rotating belt（71）, and it is run be oriented to, wherein, work as institute State rigidity lifting ring（53）By the lifting hook（4）During lifting, the scaling operation lifting piece（5）Upside top splenium（51） With the body（69）Compress, so that by the slide assemblies（6）Together with the suction box（93）Lift to lifting state, carrying The support feet during rising（2）It is allowed to by stretching motion from being fixedly arranged on the center-aisle（920）It is interior and inwardly prolong The support protrusion stretched（95）Under be promoted on and be supported on this, now two it is described before and after driving fastener（3）It is in Contraction state is so as to keep and the rotating belt（71）Inside portion alignment and separate；Hereafter, when the rigidity lifting ring Part（53）Depart from lifting hook（4）When, it is being installed on the body（69）Annular recessed portion（60）Interior top pressure spring（68）Top Under pressure effect, the scaling operation lifting piece（5）Move downward and by wedge surface effect by the front and rear driving fastener （3）Its elastic force is overcome to be stretched out so as to ejection, thus the front and rear driving fastener（3）Lateral articulating surface（31）With it is corresponding Rotating belt（71）Inside portion joint side（711）Engagement, so that in the rotating belt（71）Driving under realize it is described Slide assemblies（6）Together with the suction box（93）Move forward and backward, wherein, the lateral articulating surface（31）On be installed with Anti-skidding wear-resistant plate（311）, the anti-skidding wear-resistant plate（311）To increasing friction force, so as to prevent the rotating belt（71）Contact The phenomenon that Shi Fasheng skids；The scaling operation lifting piece（5）Lower surface contact-making switch is installed（67）, the contact-making switch （67）With the motor（7）Electrical connection, when the scaling operation lifting piece（5）Move downward and the contact-making switch（67） With the body（69）Bottom wall contact when, the contact-making switch（67）Control the motor（7）Operation；The driving electricity Machine（7）Outer end be also equipped with blimp（77）, the blimp（77）Inner face silencing cotton is installed, the silencing cotton is used To absorb the motor（7）Produced noise during operation.

2. a kind of dust exhaust apparatus for grinding as claimed in claim 1, wherein, the support feet（2）Upper side For ramp（21）To be protruded during elevated with the support（95）Downside at lower inclined plane（951）Engagement is with quilt Push and retract；The support feet（2）Downside at be provided with roller（211）To be protruded with the support（95）It is upper Side plane is engaged.