Suction type grinder blade

Abstract

The present invention relates to a suction-type grinder blade, and more specifically, to a suction-type grinder blade capable of sucking up dust and foreign substances generated during operation by utilizing the airflow generated from the grinder blade during grinding operation. According to an embodiment of the present invention, a suction-type grinder blade capable of simultaneously performing grinding operations and suctioning dust and foreign substances generated by grinding operations comprises: a grinder body; a grinder blade connected to the grinder body and rotating to perform grinding operations; a grinder cover provided on one side of the grinder body; a dust suction port formed on the upper part of the grinder blade, through which the dust and foreign substances are sucked in by an airflow generated when the grinder blade rotates; a transfer hose connected to the dust suction port for transporting the sucked dust and foreign substances; a collection container for receiving and storing the dust and foreign substances transported through the transfer hose; and a plurality of transfer wheels provided on the lower side of the collection container; wherein the dust and foreign substances generated during operation are sucked in by an airflow generated by rotational force when the grinder blade operates and stored in the collection container.

Description

Technology Field

[0001] The present invention relates to a suction-type grinder blade, and more specifically, to a suction-type grinder blade capable of sucking up dust and foreign substances generated during operation by utilizing the airflow generated from the grinder blade during grinding operation. Background Technology

[0002] Generally, grinders are used for grinding when working at construction sites or factories.

[0003] However, conventional grinders lack efficient methods for handling fine dust and foreign substances generated during grinding operations, and situations are arising where the working environment becomes contaminated, causing adverse effects on the respiratory health of workers.

[0004] To solve these problems, dust collectors capable of sucking up dust and foreign matter generated during grinder operation are used; however, using such dust collectors is inconvenient because they must be connected to a compressor.

[0005] Therefore, there is a need for technology that can efficiently capture dust and foreign substances without the need for connection to additional devices.

[0006] As a background technology for an invention related thereto, Korean Registered Patent Publication No. 10-2160632 (Vacuum suction case for a grinder cleaner) has been disclosed.

[0007] The vacuum suction case of the disclosed grinder cleaner comprises: a main body including an insertion tube having an insertion opening for being inserted into a connection between a motor and a grinder for smooth polishing and grinding a surface during finishing work on a wall, ceiling, or floor surface of a building; a suction tube formed on the outer circumference of the insertion tube and having a suction opening; a partition wall interposed at a radial interval between the outer surface of the insertion tube and the inner surface of the suction tube to divide the suction opening into multiple parts; and a discharge section having a discharge tube integrally extended from the upper part of the suction tube to discharge fine dust and dust to the outside, with a suction pipe connected to one side thereof. The present invention provides a vacuum suction case for a grinder cleaner, characterized by comprising: a cover body formed in four sections and each separately coupled to the main body, the cover body comprising an inner wall, an outer wall spaced apart from the inner wall at a certain distance, and a suction space formed between the inner wall and the outer wall for sucking in fine dust and dust. The problem to be solved

[0008] The problem that the present invention aims to solve is to provide a suction-type grinder blade capable of simultaneously performing grinding operations and collecting dust and foreign substances during grinding operations, in order to solve the aforementioned conventional problems.

[0009] The technical problems to be solved by the present invention are not limited to those mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art to which the present invention belongs from the description below. means of solving the problem

[0010] The suction-type grinder blade of the present invention, as a means of solving the problem to achieve the above objective, is a suction-type grinder blade capable of simultaneously performing grinding work and suctioning dust and foreign substances generated by grinding work, comprising: a grinder body; a grinder blade connected to the grinder body and rotating to perform grinding work; a grinder cover provided on one side of the grinder body; a dust suction port formed on the upper part of the grinder blade, through which the dust and foreign substances are sucked in by an airflow generated when the grinder blade rotates; a transfer hose connected to the dust suction port and through which the sucked dust and foreign substances are transported; a collection container that receives and stores the dust and foreign substances transported through the transfer hose; and a plurality of transfer wheels provided on the lower side of the collection container; wherein the dust and foreign substances generated during the work are sucked in by an airflow generated by the rotational force when the grinder blade operates and stored in the collection container.

[0011] In addition, the present invention provides a suction-type grinder blade characterized by the grinder body being equipped with a dust collection guide plate so that the airflow generated when the grinder blade rotates can be guided to the dust suction port.

[0012] In addition, the present invention provides a suction-type grinder blade characterized in that the transfer hose is provided to be detachably attached to the dust suction port. Effects of the invention

[0013] The suction-type grinder blade of the present invention, as described above, can provide a pleasant working environment by collecting dust and foreign substances without a dust collection device such as a dust collector during grinding operations.

[0014] And the effects obtainable from the present invention are not limited to those mentioned above, and other unmentioned effects will be clearly understood by those skilled in the art from the description below. Brief explanation of the drawing

[0015] FIG. 1 is a diagram showing the operation sequence of a suction type grinder blade according to an embodiment of the present invention. FIG. 2 is a drawing showing the appearance of a grinder blade according to an embodiment of the present invention. Figures 3 and 4 are drawings showing the appearance of a suction-type grinder blade according to an embodiment of the present invention. Specific details for implementing the invention

[0016] Hereinafter, various embodiments of this document are described with reference to the accompanying drawings. However, this is not intended to limit the technology described in this document to specific embodiments and should be understood to include various modifications, equivalents, and / or alternatives to the embodiments of this document. In relation to the description of the drawings, similar reference numerals may be used for similar components.

[0017] In this document, expressions such as "have," "can have," "include," or "can include" refer to the existence of the relevant feature (e.g., numerical values, functions, actions, or components, etc.) and do not exclude the existence of additional features.

[0018] In this document, expressions such as “A or B,” “at least one of A or / and B,” or “one or more of A or / and B” may include all possible combinations of items listed together. For example, “A or B,” “at least one of A and B,” or “at least one of A or B” may refer to cases including (1) at least one A, (2) at least one B, or (3) both at least one A and at least one B.

[0019] The terms used in this document are used merely to describe specific embodiments and are not intended to limit the scope of other embodiments. Singular expressions may include plural expressions unless the context clearly indicates otherwise. Terms used herein, including technical or scientific terms, may have the same meaning as generally understood by those skilled in the art described in this document. Terms used in this document that are defined in general dictionaries may be interpreted as having the same or similar meaning as they have in the context of the relevant technology, and are not to be interpreted in an ideal or overly formal sense unless explicitly defined in this document. In some cases, even terms defined in this document may not be interpreted to exclude the embodiments of this document.

[0020] It is understood that various modifications can be made by those skilled in the art without departing from the essence of the invention as claimed in the claims of the present invention, and such modifications should not be understood individually from the technical spirit or perspective of the present invention.

[0021] According to an embodiment of the present invention, a suction-type grinder blade capable of simultaneously performing grinder work and suctioning dust and foreign substances generated by grinder work comprises: a grinder body (10); a grinder blade (20) connected to the grinder body (10) and rotating to perform grinding work; a grinder cover (30) provided on one side of the grinder body (10); a dust suction port formed on the upper part of the grinder blade (20) and through which the dust and foreign substances are sucked in by the airflow generated when the grinder blade (20) rotates; a transfer hose (50) connected to the dust suction port and through which the sucked dust and foreign substances are transported; and a collection container (60) that receives and stores the dust and foreign substances transported through the transfer hose (50). The present invention provides a suction-type grinder blade comprising: a plurality of conveyor wheels (70) provided on the lower side of the collection container (60); and a plurality of conveyor wheels (70) provided on the lower side of the collection container (60); wherein dust and foreign substances generated during operation are sucked in through an airflow generated by rotational force when the grinder blade (20) is operated and stored in the collection container (60).

[0022] The suction type grinder blade of the present invention may be configured to include a grinder body (10), a grinder blade (20), a grinder cover (30), a dust suction port, a transfer hose (50), a collection container (60), and a transfer wheel (70).

[0023] A handle (40) may be provided on one side of the above grinder body (10), and the grinder blade may be attached to the lower side of the body.

[0024] The grinder blade (20) may be formed in a disc shape, and six blades formed in a spiral shape may be provided on the inner side of the grinder blade (20).

[0025] The dust suction port may be formed on the upper part of the grinder blade (20), and can suck in dust and foreign matter generated by the grinding operation when the grinder blade (20) rotates to perform the grinding operation. At this time, even if a compressor or suction device is not connected to the grinder body (10), suction force is generated through the airflow generated by the rotation of the grinder blade (20), allowing dust and foreign matter to be sucked in.

[0026] The above transfer hose (50) can be connected to a passage connected to the dust suction port, and is a passage configured so that dust and foreign matter collected from the dust suction port can be moved to the collection container (60).

[0027] The above transfer hose (50) may be made of a flexible material such as rubber, and it is preferable that it be configured so that it is easy for a user to grip and move when the grinder body (10) and the transfer hose (50) are connected.

[0028] The above collection container (60) may have a predetermined internal space formed to receive and store dust and foreign substances discharged through the transfer hose (50), and may be formed in various shapes as long as it can store dust and foreign substances.

[0029] The above-mentioned conveyor wheel (70) can be attached to the lower side of the collection container (60) to facilitate the movement of the collection container (60), and the number of conveyor wheels (70) may vary depending on the shape of the collection container (60).

[0030] Additionally, the present invention provides a suction-type grinder blade characterized in that the grinder body (10) is equipped with a dust collection guide plate so that the airflow generated when the grinder blade (20) rotates can be guided to the dust suction port.

[0031] When the grinder blade (20) rotates, an airflow is formed due to the rotational force, and through the formed airflow, a suction force is created in the dust collection suction port.

[0032] However, since such airflow may be formed in a direction other than the direction of the dust collection suction port, it is preferable to configure the system so that the airflow formed by providing the dust collection guide plate is concentrated toward the dust collection suction port.

[0033] In addition, the present invention provides a suction-type grinder blade characterized in that the transfer hose (50) is provided so as to be detachably attached to the dust suction port.

[0034] When performing grinding work in a wide space, the work can be performed with the grinder body (10) and the transfer hose (50) connected, but when performing grinding work in a very narrow space (inside a valve, inside a pipe-shaped structure, etc.), a situation may arise where it is inconvenient to work due to the transfer hose (50) connected to the grinder body (10).

[0035] Accordingly, the transfer hose (50) is preferably provided to be detachably attached to the grinder body (10), and can be configured in various ways as long as the user can easily detach it.

[0036] The foregoing description has broadly detailed the features and technical advantages of the present invention to better facilitate a better understanding of the claims of the invention to be described below. Those skilled in the art will understand that the present invention may be implemented in other specific forms without altering its technical concept or essential features. Therefore, the embodiments described above should be understood as illustrative in all respects and not restrictive. The scope of the present invention is defined by the claims set forth below rather than by the detailed description above, and all modifications or variations derived from the claims and their equivalents should be interpreted as being included within the scope of the present invention.

[0037] Although the present invention has been described in detail through specific embodiments, the present invention is not limited to the above embodiments, and various modifications can be made by those skilled in the art within the scope of the technical concept of the present invention. Explanation of the symbols

[0038] 10: Grinder body 20 : Grinder blade 30: Grinder cover 40: Handle 50 : Transfer hose 60 : Collection box 70 : Conveyor wheel

Claims

Claim 1 A suction-type grinder blade capable of simultaneously performing grinder work and suctioning dust and foreign substances generated by grinder work, comprising: a grinder body; a grinder blade connected to the grinder body and rotating to perform grinding work; a grinder cover provided on one side of the grinder body; a dust suction port formed on the upper part of the grinder blade, through which the dust and foreign substances are sucked in by an airflow generated when the grinder blade rotates; a transfer hose connected to the dust suction port for transporting the sucked dust and foreign substances; a collection container for receiving and storing the dust and foreign substances transported through the transfer hose; and a plurality of transfer wheels provided on the lower side of the collection container; wherein the suction-type grinder blade is characterized by sucking in dust and foreign substances generated during work through an airflow generated by rotational force when the grinder blade operates and storing them in the collection container. Claim 2 A suction-type grinder blade according to claim 1, characterized in that the grinder body is provided with a dust collection guide plate so that the airflow generated when the grinder blade rotates can be guided to the dust suction port. Claim 3 A suction-type grinder blade according to claim 2, characterized in that the transfer hose is provided to be detachably attached to the dust suction port.

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