CN211987753U - Numerical control engraving machine tool with dust removal effect - Google Patents

Abstract

The utility model discloses a numerically controlled engraving machine tool with dust removal effect, which relates to the technical field of numerically controlled machine tools; the utility model comprises a main body provided with a main shaft, a dust suction hood is fixedly installed on the main shaft, and the dust suction hood is connected with a fan through a hose The fan is communicated with the air intake pipe on the dust removal main body through a pipeline, the interior of the dust removal main body is circular, the air intake pipe is tangent to the interior of the dust removal main body, and a cylindrical A filter screen is fixed inside the dust removal main body, The upper end of the A filter is in contact with the sealing pad at the upper end of the dust removal main body, and the lower end of the A filter is installed on the bracket; the bracket is provided with a through hole communicating with the interior of the A filter, and the bottom of the dust removal main body is provided with a dust outlet , the dust outlet is provided with a dust collecting box; the upper end of the dust removal main body is provided with an air outlet, and a B filter assembly is installed on the air outlet. The utility model improves the dust removal efficiency and dust removal effect.

Description

A CNC engraving machine tool with dust removal effect

technical field

The utility model relates to the technical field of numerical control machine tools, in particular to a numerical control engraving machine tool with dust removal effect.

Background technique

Since the working object of CNC engraving is wood, dust will be generated during the processing. Since people work in a dusty environment for a long time, it is harmful to the body, so a dust removal device needs to be installed on the engraving machine.

The dust removal device on the existing CNC engraving machine tool is usually set with a fixed dust suction port to absorb dust. This setting causes the dust suction port to fail to absorb the dust at the point where the dust is generated in time, resulting in the entire machine tool being filled with dust. Therefore, it is necessary to design a CNC engraving machine tool to solve the above technical problems.

Utility model content

The purpose of the present utility model is to provide a numerical control engraving machine tool with dust removal effect, so as to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions:

A CNC engraving machine tool with dust removal effect, comprising a main body provided with a main shaft, a dust hood is fixedly installed on the main shaft, the dust hood is connected with a fan through a hose, and the dust hood is fixedly installed on the main shaft through the setting The fan is communicated with the air intake pipe on the dust removal main body through a pipeline, the interior of the dust removal main body is circular, the air intake pipe is tangent to the interior of the dust removal main body, and a cylindrical A filter screen is fixed inside the dust removal main body The upper end of the A filter is in contact with the sealing pad at the upper end of the dust removal main body, and the lower end of the A filter is installed on the bracket; the bracket is provided with a through hole communicating with the interior of the A filter, and the bottom of the dust removal main body is provided with a dust outlet A dust collecting box is arranged on the dust outlet; an air outlet is arranged on the upper end of the dust removal main body, and a B filter assembly is installed on the air outlet.

As a further solution of the present invention, the dust removal main body includes an upper cover body and a lower cover body, one side of the upper cover body is pivotally mounted on the lower cover body through a hinge, and the other side is connected to the lower cover body through a buckle.

As a further solution of the present invention, sealing rings are arranged at the sealing surfaces of the upper cover body and the lower cover body.

As a further solution of the present invention, the air inlet pipe is arranged on the dust outlet; the B filter assembly is installed on the upper cover body through threads.

As a further solution of the present invention, the dust collecting box is detachably installed on the dust removal main body.

As a further solution of the present invention, the dust collecting box is threadedly connected to the dust outlet on the lower cover body.

As a further solution of the present invention, a plurality of protrusions are arranged in an array on the inner wall of the lower cover.

Compared with the prior art, the beneficial effect of the utility model is that: the fan is energized to work, the dust hood moves with the main shaft, the air containing dust enters into the dust removal main body through the dust hood, the hose and the air intake pipe, and the dust is in the dust removal main body. The interior rotates, and the large particles of dust hit the protrusions on the dust removal main body, lose power and fall into the dust box; the dust air passing through the A filter screen is then filtered by the B filter component for secondary filtration to improve the filtering effect; the dust box Removable installation, easy to clean the dust; the dust removal main body is divided into an upper cover body and a lower cover body, which is convenient for cleaning the A filter screen, and the B filter component is threadedly installed on the upper cover body, which is convenient for the replacement and cleaning of the B filter component; this The utility model improves the dust removal efficiency and dust removal effect.

Description of drawings

Figure 1 is a schematic structural diagram of a CNC engraving machine tool with a dust removal effect.

Figure 2 is a schematic structural diagram of a dust removal main body in a CNC engraving machine tool with dust removal effect.

FIG. 3 is a schematic structural diagram of a lower cover body in a CNC engraving machine tool with a dust removal effect.

In the picture: main body-1, main shaft-2, dust cover-3, hose-4, fan-5, dust removal main body-6, dust box-7, A filter screen-8, B filter assembly-9, bracket -10. Air intake pipe-11, upper cover body-12, buckle-13, hinge-14, lower cover body-15, dust outlet-16, protrusion-17.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1

Please refer to FIGS. 1 to 3. In Embodiment 1 of the present invention, a numerically controlled engraving machine tool with dust removal effect includes a main body 1 provided with a main shaft 2, and a dust suction cover 3 is fixedly installed on the main shaft 2. The dust cover 3 is connected with the fan 5 through the hose 4, and the dust cover 3 is fixedly installed on the main shaft 2 by setting, so as to facilitate the timely adsorption of dust during the processing of the main shaft 2 and improve the adsorption efficiency; the fan 5 is connected to the dust removal through the pipeline. The air inlet pipe 11 on the main body 6 is connected, the inside of the dust removal main body 6 is circular, the air inlet pipe 11 is tangent to the inside of the dust removal main body 6, and a cylindrical A filter 8 is fixed inside the dust removal main body 6, so The upper end of the A filter screen 8 is in contact with the sealing pad on the upper end of the dust removal main body 6, and the lower end of the A filter screen 8 is installed on the bracket 10, and the bracket 10 is provided for fixing the A filter screen 8; The through holes communicated inside the net 8, a dust outlet 16 is arranged at the bottom of the dust removal main body 6, and a dust collection box 7 is arranged on the dust outlet 16; the dust is also set to enter the dust removal main body 6 through the air inlet pipe 11, Because the air intake pipe 11 is tangent to the dust removal main body 6, the dust rotates inside the dust removal main body 6, and the large particle dust hits the dust removal main body 6 under the action of centrifugal force and loses its rotational power, and slides down directly into the dust collection box 7; The upper end of the dust removal main body 6 is provided with an air outlet, and a B filter assembly 9 is installed on the air outlet. The B filter assembly 9 is arranged to facilitate the secondary filtration of the air. After the large particle dust that has not passed the B filter assembly 9 is hit, The through hole passing through the bracket 10 also falls into the dust box 7 .

Example 2

Referring to FIGS. 1 to 3 , the main difference between the second embodiment and the first embodiment is that the dust removal main body 6 includes an upper cover body 12 and a lower cover body 15 , and one side of the upper cover body 12 is rotatably mounted on the lower cover through a hinge 14 . On the upper body 15, the other side is connected with the lower cover body 15 through the buckle 13, and this arrangement is convenient for the replacement of the A filter screen 8.

The sealing surfaces of the upper cover body 12 and the lower cover body 15 are provided with sealing rings to improve the sealing performance of the equipment.

The air intake pipe 11 is arranged on the dust outlet 16; the B filter assembly 9 is installed on the upper cover body 12 through threads; this arrangement facilitates its disassembly.

The dust collecting box 7 is detachably mounted on the dust removal main body 6 .

The dust collecting box 7 is threadedly connected to the dust outlet 16 on the lower cover body 15, and this arrangement facilitates the disassembly of the dust collecting box 7 and the cleaning thereof.

A plurality of protrusions 17 are arranged in an array on the inner wall of the lower cover body 15, and the protrusions 17 are arranged to facilitate the blocking of large particles of dust and improve the filtering effect.

The working principle of the utility model is:

The fan 5 is powered on, the dust cover 3 moves with the main shaft 2, the air containing dust enters the dust removal body 6 through the dust cover 3, the hose 4 and the air intake pipe 11, the dust rotates inside the dust removal body 6, and the large particles of dust It hits the protrusion 17 on the dust removal main body 6 and loses power and falls into the dust collection box 7; the dust air passing through the A filter screen 8 is then filtered through the B filter assembly 9 for secondary filtering to improve the filtering effect; the dust collection box 7 can be Removal and installation, easy to clean the dust; the dust removal main body 6 is divided into an upper cover body 12 and a lower cover body 15 to facilitate the cleaning of the A filter screen 8, and the B filter assembly 9 is threadedly installed on the upper cover body 12, which is convenient for the B filter assembly. 9. Replace and clean; the utility model improves the dust removal efficiency and dust removal effect.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "horizontal", "top", "bottom", "inner", "outer", "upper", "lower", The orientations or positional relationships indicated by "front", "rear", "left", "right", "vertical", "horizontal", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility. The novel and simplified description does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, in the description of the present invention, unless otherwise specified, the meaning of "plurality" is two or more. Features delimited with "first", "second", etc., may expressly or implicitly include one or more of that feature.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (7)

1. A numerically controlled engraving machine tool with a dust removal effect, comprising a main body (1) provided with a main shaft (2), a dust hood (3) being fixedly mounted on the main shaft (2), and the dust hood (3) The fan (5) is connected to the fan (5) through a hose (4); it is characterized in that the fan (5) communicates with the air inlet pipe (11) on the dust removal main body (6) through a pipe, and the dust removal main body (6) has a circular interior The air inlet pipe (11) is tangent to the inside of the dust removal main body (6), and a cylindrical A filter screen (8) is fixedly arranged inside the dust removal main body (6), and the upper end of the A filter screen (8) is in contact with each other. On the gasket at the upper end of the dust removal main body (6), the lower end of the A filter screen (8) is mounted on the bracket (10); the bracket (10) is provided with a through hole communicating with the inside of the A filter screen (8). A dust outlet (16) is arranged at the bottom of the dust removal main body (6), and a dust collection box (7) is arranged on the dust outlet (16); an air outlet is arranged at the upper end of the dust removal main body (6), and the air outlet A B filter assembly (9) is installed on it. 2. The CNC engraving machine tool with dust removal effect according to claim 1, wherein the dust removal main body (6) comprises an upper cover body (12) and a lower cover body (15), and the upper cover body (12) ) on one side is rotatably mounted on the lower cover body (15) through a hinge (14), and the other side is connected with the lower cover body (15) through a buckle (13). 3 . The numerical control engraving machine tool with dust removal effect according to claim 2 , wherein a sealing ring is provided at the sealing surfaces of the upper cover body ( 12 ) and the lower cover body ( 15 ). 4 . 4. The CNC engraving machine tool with dust removal effect according to claim 3, characterized in that, the air inlet pipe (11) is arranged on the dust outlet (16); the B filter assembly (9) is installed on the on the upper cover body (12). 5 . The numerical control engraving machine tool with dust removal effect according to claim 4 , wherein the dust collecting box ( 7 ) is detachably installed on the dust removal main body ( 6 ). 6 . 6 . The CNC engraving machine tool with dust removal effect according to claim 5 , wherein the dust collecting box ( 7 ) is threadedly connected to the dust outlet ( 16 ) on the lower cover body ( 15 ). 7 . 7. The numerical control engraving machine tool with dust removal effect according to any one of claims 2-6, characterized in that, a plurality of protrusions (17) are arranged in an array on the inner wall of the lower cover (15).

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