CN107053011A

CN107053011A - A kind of dust exhaust apparatus of grinding

Info

Publication number: CN107053011A
Application number: CN201610845141.2A
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 of 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 of grinding

Technical field

The present invention relates to grinding field, specially a kind of dust exhaust apparatus of 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 above-mentioned for overcoming it is an object of the invention to provide a kind of dust exhaust apparatus of grinding Defect.

Upwardly extend according to a kind of dust exhaust apparatus of grinding of the present invention, including front and back and be fixedly mounted on mill The walker in frame and the slide assemblies that can be slid back and forth in the center-aisle of the walker are cut, wherein, it is described Slide assemblies include body and be symmetrical set in the body both sides can the support feet and front and rear slided of elastic telescopic Driving fastener, wherein, two it is described before and after drivings with being provided with scaling operation lifting piece, the flexible behaviour between fastener Make to be installed with rigidity lifting ring at the top of lifting piece to the lifting clasp joint conjunction with being fixedly mounted in dust-proof housing top wall, institute State dust-proof housing and be fixedly mounted on the walker upper end, the body lower end is installed with suction box, the suction box 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 master Movable belt pulley, the dead slot rear end, which is provided between driven pulley, and the driving pulley and the driven pulley, is provided with revolution Band, the driving pulley also sets up idle pulley to open by driving installed in the motor in the walker in the dead slot The tight rotating belt, and it is run be oriented to, wherein, when the rigidity lifting ring is by the lifting hook lifting, institute The upside top splenium and the body for stating scaling operation lifting piece are compressed, so that the slide assemblies be carried together with the suction box Rise to lifting state, the support feet is allowed to by stretching motion from being fixedly arranged in the center-aisle during lifting And on being promoted under the support protrusion extended internally and this is supported on, now two front and rear drivings are in fastener Contraction state is so as to keep being aligned and separating with the inside portion of the rotating belt；Hereafter, when the rigidity lifting ring takes off During 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 is carried Draw 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, by The lateral articulating surface of driving fastener is engaged with the joint side of the inside portion of corresponding rotating belt before and after this is described, so that The slide assemblies moving forward and backward together with the suction box is realized under the driving of the rotating belt；Driving engagement before and after described Be provided with the medial slope of part in ball mounting groove, the ball mounting groove and ball be installed, the ball be used to it is described The wedge surface of scaling operation lifting piece offsets, so as to reduce frictional force when the scaling operation lifting piece is moved downward, makes operation It is smooth；The outer end of the motor is also equipped with blimp, and the inner face of the blimp is provided with silencing cotton, the noise reduction 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 of the grinding of the present invention, illustrated therein is Slide Group Part 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.

The dust exhaust apparatus of grinding according to an embodiment of the invention, including front and back upwardly extend and are fixedly mounted In the walker 9 being ground in frame and the slide assemblies 6 that can be slid back and forth in the center-aisle 920 of the walker 9, Wherein, the slide assemblies 6 include body 69 and be symmetrical set in the both sides of body 69 can elastic telescopic slide Support feet 2 and it is front and rear driving use fastener 3, wherein, two it is described before and after drivings be provided with scaling operation between fastener 3 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 dust-proof housing Lifting hook 4 on 80 roofs is engaged, and the dust-proof housing 80 is fixedly mounted on the upper end of walker 9, the lower end of body 69 Suction box 81 is installed with, the lower end of suction box 81 is provided with sweep-up pipe 82, before the walker 9 is symmetrically set with The dead slot extended afterwards, and the dead slot front end is provided with driving pulley 70, the dead slot rear end is provided with driven pulley, and described Rotating belt 71 is installed, the driving pulley 70 is by installed in the walker between driving pulley 70 and the driven pulley Motor 7 in 9 is driven, and idle pulley 78 is also set up in the dead slot and is led with being tensioned the rotating belt 71, and it being run To, wherein, when the rigidity lifting ring 53 is lifted by the lifting hook 4, the upside top pressure of the scaling operation lifting piece 5 Portion 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 lifted During the support feet 2 be allowed to by stretching motion from being fixedly arranged on the branch that in the center-aisle 920 and extends internally Support protrusion 95 under be promoted on and be supported on this, now two it is described before and after drivings with fastener 3 be in contraction state from And keep being aligned and separating with the inside portion of the rotating belt 71；Hereafter, when the rigidity lifting ring 53 departs from lifting During 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 is carried Draw 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 out, Thus the driving lateral articulating surface 31 of fastener 3 and the joint side 711 of the inside portion of corresponding rotating belt 71 before and after described Engagement, so as to realize the moving forward and backward together with the suction box 93 of slide assemblies 6 under the driving of the rotating belt 71；Institute State front and rear driving and ball is installed with being provided with the medial slope of fastener 3 in ball mounting groove, the ball mounting groove 311, the ball 311 is used to offset with the wedge surface of the scaling operation lifting piece 5, so that in the scaling operation lifting piece 5 Reduce frictional force when moving downward, make operation smooth；The outer end of the motor 7 is also equipped with blimp 77, the sound insulation The inner face of cover 77 is provided with silencing cotton, and the silencing cotton is 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 of grinding, including the walking that front and back upwardly extend and are fixedly mounted in grinding frame Frame（9）And can be in the walker（9）Center-aisle（920）In the slide assemblies that slide back and forth（6）, wherein, it is described Slide assemblies（6）Including body（69）And be symmetrical set in the body（69）Both sides can elastic telescopic slide branch Spike（2）With front and rear driving fastener（3）, wherein, two front and rear driving fasteners（3）Between be provided with flexible behaviour Make 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）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；Driving fastener before and after described（3）Medial slope on set It is equipped with ball mounting groove, the ball mounting groove and ball is installed（311）, the ball（311）To with the flexible behaviour Make lifting piece（5）Wedge surface offset so that in the scaling operation lifting piece（5）Reduce frictional force when moving downward, make operation It is smooth；The motor（7）Outer end be also equipped with blimp（77）, the blimp（77）Inner face noise reduction is installed Cotton, the silencing cotton is to absorb the motor（7）Produced noise during operation.

2. a kind of dust exhaust apparatus of grinding as claimed in claim 1, wherein, the support feet（2）Upper side be Ramp（21）To be protruded during elevated with the support（95）Downside at lower inclined plane（951）Engage to be pushed away Compression and back；The support feet（2）Downside at be provided with roller（211）To be protruded with the support（95）Upside Plane engagement.