CN218556721U - Grinding device convenient to collect iron fillings - Google Patents

Abstract

The application discloses grinding device convenient to collect iron fillings, it belongs to the grinding device field. The method comprises the following steps: a support frame; a protective cover; a polishing device; a drive device; grinding device convenient to collect iron fillings still includes: the collecting device is arranged below the protective cover and used for collecting polishing scraps; the collection device includes: the collecting box is provided with a containing cavity for containing the scrap iron; the filter screen is arranged in the collecting box and divides the collecting box into a first cavity and a second cavity; the flow guide piece is positioned below the collecting box and forms a guide flow channel; the air pump is arranged on the flow guide piece so as to enable the air to flow downwards through the collecting box to form a vertically downward air net; wherein, the upper part and the lower part of the collecting box are provided with openings so that the first cavity is communicated with the working cavity, and the second cavity is communicated with the flow guide channel. The beneficial effect of this application lies in providing one kind and has avoided indiscriminate the improvement of wafting of iron fillings to the grinding device of collection iron fillings of being convenient for of iron fillings collection efficiency.

Description

Grinding device convenient to collect iron fillings

Technical Field

The application relates to a grinding device field particularly, relates to a grinding device convenient to collect iron fillings.

Background

For some workpieces, it is often necessary to polish them to remove foreign or discolored material from the surface of the workpiece. The grinding device grinds the workpiece so as to smooth the surface of the workpiece.

Grinding device can produce iron fillings when using, and iron fillings waft in disorder easily, and then can influence the quality of polishing to and the environment of influence work, the dead weight of the mode of collecting iron fillings generally for utilizing iron fillings can make iron fillings whereabouts, and iron fillings fall down in special collecting box, realize the collection to iron fillings, but the size of iron fillings differs, the process of falling down can have iron fillings to receive the effect of force and waft in disorder, can not be fine to iron fillings collect.

At present, a grinding device which is convenient for collecting scrap iron and can avoid scrap iron from floating disorderly and improve the scrap iron collecting efficiency does not exist.

Disclosure of Invention

This summary is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.

In order to solve the technical problem mentioned in the background of the invention section above, some embodiments of the present application provide a grinding device convenient for collecting iron pieces, including: a support frame; the protective cover is arranged above the supporting frame and forms a working cavity for polishing the workpiece; the polishing device is arranged inside the protective cover and used for polishing the workpiece; the driving device is connected to the grinding device so that the grinding device has a motion state of moving relative to the workpiece; grinding device convenient to collect iron fillings still includes: the collecting device is arranged below the protective cover and used for collecting polishing scraps; the collection device includes: the collecting box is provided with a containing cavity for containing the scrap iron; the filter screen is arranged in the collecting box and divides the collecting box into a first cavity and a second cavity; the flow guide piece is positioned below the collecting box and forms a guide flow channel; the air pump is arranged on the flow guide piece so as to enable the air to flow downwards through the collecting box to form a vertically downward air net; wherein, the upper part and the lower part of the collecting box are provided with openings so that the first cavity is communicated with the working cavity, and the second cavity is communicated with the flow guide channel.

Furthermore, an installation box is arranged below the protective cover; the mounting box is fixedly connected with the protective cover and the supporting frame; the collecting box is slidably connected with the mounting box so that the collecting box and the mounting box have a separated and mounted state.

Further, the upper surface and the lower surface of the installation box are provided with openings.

Further, a handle is arranged on the collecting box.

Further, the filter screen is slidably arranged in the collecting box; an elastic piece is arranged below the filter screen to limit the filter screen in the height direction.

Furthermore, a limiting piece is arranged above the filter screen; the locating part is installed on the collecting box so that the filter screen is limited.

Further, the stopper includes: a limiting block and a connecting plate; the limiting block and the connecting plate are integrally formed; and a reinforcing rib is formed between the limiting block and the connecting plate.

Furthermore, all pass the retaining member on stopper and the connecting plate so that stopper and connecting plate link firmly in the collecting box.

The beneficial effect of this application lies in: the grinding device convenient for scrap iron collection is capable of avoiding scrap iron from floating in disorder and improving scrap iron collection efficiency.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it.

Further, throughout the drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic and that elements and components are not necessarily drawn to scale.

In the drawings:

FIG. 1 is an overall schematic diagram according to an embodiment of the present application;

FIG. 2 is a schematic structural view of a part of the embodiment, mainly showing the structure inside the collection tank;

FIG. 3 is a schematic structural view of a portion of the embodiment, showing primarily the explosive structure of the screen and a portion of the surrounding parts;

fig. 4 is a schematic structural diagram of a part of the embodiment, mainly illustrating the structure of the limiting member and a part of surrounding parts.

Reference numerals are as follows:

a support frame 1;

the protective cover 2 and the working cavity 21;

a polishing device 3;

a drive device 4;

the collecting device 5, the installation box 51, the collecting box 52, the filter screen 53, the elastic piece 54, the limiting piece 55, the handle 521, the limiting piece 551, the connecting plate 552 and the locking piece 553;

a flow guide member 6, a guide flow passage 61;

an air pump 7.

Detailed Description

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it is to be understood that the disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided for a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the disclosure are for illustration purposes only and are not intended to limit the scope of the disclosure.

It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict.

It should be noted that the terms "first", "second", and the like in the present disclosure are only used for distinguishing different devices, modules or units, and are not used for limiting the order or interdependence relationship of the functions performed by the devices, modules or units.

It is noted that references to "a", "an", and "the" modifications in this disclosure are intended to be illustrative rather than limiting, and that those skilled in the art will recognize that "one or more" may be used unless the context clearly dictates otherwise.

The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1, a grinding device 3 convenient to collect iron fillings includes: a support frame 1. The protection casing 2 is arranged above the support frame 1, a working cavity 21 used for polishing a workpiece is formed in the protection casing 2, and the polishing waste scraps are prevented from splashing outwards. Be equipped with grinding device 3 in the protection casing 2, grinding device 3 is used for polishing the work piece, is prior art. A drive 4 is mounted in the protective hood 2, which drive 4 is connected to the grinding device 3 for bringing the grinding device 3 into a state of motion for movement relative to the workpiece. Be equipped with collection device 5 between support frame 1 and the protection casing 2, collection device 5 is used for collecting the sweeps of polishing.

Referring to fig. 2, the collecting device 5 includes: installation box 51, installation box 51 all links firmly with protection casing 2 and support frame 1. The collecting chamber 52 is installed in the installation case 51, and the collecting chamber 52 is slidably coupled to the installation case 51 such that the collecting chamber 52 and the installation case 51 have a separated and installed state.

The catch tank 52 has a receiving chamber therein for receiving the iron pieces. A filter screen 53 is provided in the receiving chamber, and the collection tank 52 is divided into a first chamber and a second chamber by the filter screen 53. A guide member 6 is installed below the installation case 51, and the guide member 6 forms a guide flow passage 61. An air pump 7 is arranged below the flow guide 6, and the air pump 7 enables air to flow downwards through the collecting box 52 to form a vertically downward wind net. The collecting box 52 and the mounting box 51 are both open at the top and bottom to communicate the first chamber with the working chamber 21 and the second chamber with the flow guide channel.

Referring to fig. 3-4, the filter screen is slidably disposed in the collecting box 52, and the filter screen abuts against the inner wall of the collecting box 52, so that the iron pieces can only fall on the filter screen. An elastic member 54 is provided below the screen to limit the height of the screen. The elastic members 54 are springs, and four elastic members 54 are provided and are respectively located at four corners of the filter screen to support the filter screen. When iron fillings fall off above the filter screen, the iron fillings fall on the filter screen, downward force is acted on the filter screen, at this time, the force after self gravity and gravitational potential energy are converted into kinetic energy, the filter screen can move downwards, the elastic part 54 is compressed, the elastic part 54 offsets the force after gravitational potential energy is converted into kinetic energy, the filter screen can move upwards, the filter screen can generate small vibration, the iron fillings above the filter screen can be overturned or change the position under the effect of vibration, and then the holes on the filter screen are prevented from being blocked by the iron fillings, wind can normally form a wind net, and then the iron fillings can be sucked on the filter screen, and the iron fillings are prevented from floating in disorder in the working cavity 21.

A limiting piece 55 is arranged above the filter screen; a stopper 55 is mounted on the collection box 52 to limit the filter screen. The stopper 55 includes: stopper 551 and connecting plate 552; the stop block 551 and the connecting plate 552 are integrally formed; a reinforcing rib is formed between the stop 551 and the connecting plate 552. Stop 551 and connecting plate 552 each have a retaining member 553 extending therethrough to secure stop 551 and connecting plate 552 to collection bin 52. The locking member 553 is a screw.

Specifically, the collection box 52 is provided with a handle 521.

After a workpiece is processed, the collecting box 52 can be drawn out, scrap iron on the filter screen is treated in a centralized manner, and then the filter screen is detached and replaced by a new filter screen for continuous use.

The foregoing description is only exemplary of the preferred embodiments of the disclosure and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the invention in the embodiments of the present disclosure is not limited to the specific combination of the above-mentioned features, but also encompasses other embodiments in which any combination of the above-mentioned features or their equivalents is made without departing from the inventive concept as defined above. For example, the above features and (but not limited to) the features with similar functions disclosed in the embodiments of the present disclosure are mutually replaced to form the technical solution.

Claims (8)

1. The utility model provides a grinding device convenient to collect iron fillings, includes:

a support frame;

the protective cover is arranged above the supporting frame and forms a working cavity for polishing the workpiece;

the polishing device is arranged inside the protective cover and used for polishing the workpiece;

the driving device is connected to the grinding device so that the grinding device has a motion state of moving relative to the workpiece;

the method is characterized in that:

grinding device convenient to collect iron fillings still includes:

the collecting device is arranged below the protective cover and used for collecting polishing scraps;

the collection device includes:

the collecting box is provided with a containing cavity for containing the scrap iron;

the filter screen is arranged in the collecting box and divides the collecting box into a first cavity and a second cavity;

the guide piece is positioned below the collecting box and forms a guide flow channel;

the air pump is arranged on the flow guide piece so as to enable the air to flow downwards through the collecting box to form a vertically downward air net;

wherein, the upper part and the lower part of the collecting box are provided with openings so that the first cavity is communicated with the working cavity, and the second cavity is communicated with the flow guide channel.

2. The grinding device convenient for collecting scrap iron according to claim 1, characterized in that:

an installation box is arranged below the protective cover;

the mounting box is fixedly connected with the protective cover and the supporting frame;

the collecting box is slidably connected with the mounting box so that the collecting box and the mounting box have a separated and mounted state.

3. The grinding device convenient for collecting scrap iron according to claim 2, characterized in that:

the upper surface and the lower surface of the installation box are provided with openings.

4. The grinding device convenient for collecting scrap iron according to claim 3, characterized in that:

the collecting box is provided with a handle.

5. The grinding device convenient for collecting scrap iron according to claim 4, wherein:

the filter screen is arranged in the collecting box in a sliding manner;

an elastic piece is arranged below the filter screen to limit the filter screen in the height direction.

6. The grinding device convenient for collecting scrap iron according to claim 5, wherein:

a limiting piece is arranged above the filter screen;

the locating part is installed on the collecting box so that the filter screen is limited.

7. The grinding device convenient for collecting scrap iron according to claim 6, wherein:

the locating part includes: a limiting block and a connecting plate;

the limiting block and the connecting plate are integrally formed;

and a reinforcing rib is formed between the limiting block and the connecting plate.

8. The grinding device convenient for collecting scrap iron according to claim 7, characterized in that:

the limiting blocks and the connecting plates are all penetrated through the locking pieces so that the limiting blocks and the connecting plates are fixedly connected to the collecting box.

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