CN215394472U - Rust removal device - Google Patents

Abstract

The disclosed embodiment relates to a rust removing device, including: the grinding wheel device comprises a handheld part, wherein a first cavity is arranged in the handheld part, a first motor is fixedly arranged in the first cavity and is connected with a first rotating shaft, the other end of the first rotating shaft is fixedly connected with a first grinding wheel, a through hole is formed in the first grinding wheel, and a second grinding wheel is arranged in the through hole; be equipped with the second cavity in the first pivot, the internal fixed electric telescopic handle that is equipped with of second cavity, electric telescopic handle fixedly connected with second motor, second motor fixedly connected with second pivot, second pivot and second emery wheel fixed connection. In this embodiment, through setting up the first emery wheel and the second emery wheel of variation in size, can polish the rust cleaning to the iron rust face of equidimension not, perhaps get into the less place in space and carry out the rust cleaning work, need not change the rust cleaning instrument, application scope is wide, and the practicality is strong.

Description

Rust removal device

Technical Field

The embodiment of the disclosure relates to the technical field of rust removal equipment, in particular to a rust removal device.

Background

At present, before liquid rust removal work is carried out on large-scale work, polishing treatment needs to be carried out on thick dirt or iron rust attached to the surface of the large-scale work so as to reduce the workload of subsequent acid cleaning and rust removal. The existing derusting device usually has only one grinding wheel, and because the rust area of a workpiece is uneven in size, when a small part of rust surface is small, the small grinding wheel needs to be replaced. Or when the working space of some workpieces is small, the large-size grinding wheel is inconvenient to enter, so that the working efficiency is reduced, the application range of a single device is narrow, and the rust removal work is inconvenient to carry out.

Accordingly, there is a need to ameliorate one or more of the problems with the related art solutions described above.

It is noted that this section is intended to provide a background or context to the disclosure as recited in the claims. The description herein is not admitted to be prior art by inclusion in this section.

SUMMERY OF THE UTILITY MODEL

An object of the disclosed embodiments is to provide a rust removing apparatus, thereby overcoming, at least to some extent, one or more problems due to limitations and disadvantages of the related art.

The embodiment of the present disclosure provides a rust removing device, including: the grinding wheel device comprises a handheld part, wherein a first cavity is arranged in the handheld part, a first motor is fixedly arranged in the first cavity and is connected with a first rotating shaft, the other end of the first rotating shaft is fixedly connected with a first grinding wheel, a through hole is formed in the first grinding wheel, and a second grinding wheel is arranged in the through hole; the grinding wheel grinding machine is characterized in that a second cavity is arranged in the first rotating shaft, an electric telescopic rod is fixedly arranged in the second cavity, the electric telescopic rod is fixedly connected with a second motor, the second motor is fixedly connected with a second rotating shaft, and the second rotating shaft is fixedly connected with a second grinding wheel.

In an embodiment of the disclosure, an air injection pipe is arranged outside the handheld portion, and the air injection pipe is communicated with the micro blower.

In an embodiment of the present disclosure, a gas nozzle is disposed at one end of the gas injection pipe, and the gas nozzle is connected to the gas injection pipe through a corrugated pipe.

In an embodiment of the present disclosure, a button is disposed outside the handheld portion, and the button is used to control the opening and closing of the first motor, the second motor, and the electric telescopic rod.

In an embodiment of the present disclosure, a plurality of floating rollers are disposed in the first cavity around the first rotating shaft, and are configured to perform a constraint supporting function on the rotation of the first rotating shaft.

In an embodiment of the present disclosure, a plurality of floating rollers are disposed in the second cavity around the second rotating shaft, and are used for restricting and supporting the rotation of the second rotating shaft.

In an embodiment of the present disclosure, a slag collecting groove is arranged below the holding portion, and is used for collecting the fallen rusty slag.

In an embodiment of the present disclosure, an electromagnet layer is disposed on a surface of the slag collecting groove.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:

according to the rust removing device disclosed by the embodiment of the disclosure, by arranging the first grinding wheel and the second grinding wheel which are different in size, when rust removal is required on a large-area rust surface, the first grinding wheel which is larger can be used for removing rust quickly; when rust removal is needed on a small-area rust surface, the rust removal can be carried out by polishing the rust surface by using a smaller second grinding wheel. The rust removing device can polish and remove rust on iron rust surfaces with different sizes, or can remove rust in places with smaller space without replacing rust removing tools, and is wide in application range and high in practicability.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. It is to be understood that the drawings in the following description are merely exemplary of the disclosure, and that other drawings may be derived from those drawings by one of ordinary skill in the art without the exercise of inventive faculty.

Fig. 1 illustrates a perspective view of a rust removing device in an exemplary embodiment of the present disclosure.

Reference numerals:

100. the handheld part comprises a handheld part, 200 parts of a first cavity, 201 parts of a first motor, 202 parts of a first rotating shaft, 203 parts of a first grinding wheel, 300 parts of a second cavity, 301 parts of an electric telescopic rod, 302 parts of a second motor, 303 parts of a second rotating shaft, 304 parts of a second grinding wheel, 400 parts of a gas ejector pipe, 401 parts of a gas spray head and 500 parts of a slag collecting groove.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Furthermore, the drawings are merely schematic illustrations of embodiments of the disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted. Some of the block diagrams shown in the figures are functional entities and do not necessarily correspond to physically or logically separate entities.

In the present exemplary embodiment, there is provided a rust removing device, as shown in fig. 1, which may include: the grinding wheel device comprises a handheld part 100, wherein a first cavity 200 is arranged inside the handheld part 100, a first motor 201 is fixedly arranged in the first cavity 200, the first motor 201 is connected with a first rotating shaft 202, the other end of the first rotating shaft 202 is fixedly connected with a first grinding wheel 203, a through hole is formed in the first grinding wheel 203, and a second grinding wheel 304 is arranged in the through hole; a second cavity 300 is arranged in the first rotating shaft 202, an electric telescopic rod 301 is fixedly arranged in the second cavity 300, the electric telescopic rod 301 is fixedly connected with a second motor 302, the second motor 302 is fixedly connected with a second rotating shaft 303, and the second rotating shaft 303 is fixedly connected with a second grinding wheel 304. When the electric telescopic rod 301 is extended, the second grinding wheel 304 can be driven to be far away from the first grinding wheel 203, namely, the second grinding wheel exceeds the grinding wheel surface of the first grinding wheel 203, so that polishing work can be performed.

Wherein the diameter of the second grinding wheel 304 may be the diameter of the first grinding wheel 203

In the embodiment, by arranging the first grinding wheel and the second grinding wheel which are different in size, when rust removal is required on a large-area rust surface, the first grinding wheel which is larger can be used for removing rust quickly; when rust removal is needed on a small-area rust surface, the rust removal can be carried out by polishing the rust surface by using a smaller second grinding wheel. Can carry out the polishing rust cleaning to the iron rust face of equidimension not, perhaps get into the less place in space and carry out the rust cleaning work, need not change the rust cleaning instrument, it is more convenient to use, and application scope is wide, and the practicality is strong.

Optionally, in some embodiments, an air nozzle 400 is disposed outside the hand-held portion 100, and the air nozzle 400 is in communication with a micro-blower. When rust removal is carried out, some rust slag can be adsorbed on the surface of a workpiece and is not easy to remove, the air injection pipe 400 can be used for injecting air, and air flow is used for blowing off the rust slag, so that the rust removal is accelerated.

Optionally, in some embodiments, a gas showerhead 401 is disposed at one end of the gas lance 400, and the gas showerhead 401 is connected to the gas lance 400 through a bellows. The corrugated pipe can be adjusted in angle, and the corrugated pipe can be twisted as required in the actual derusting work, so that the gas nozzle 401 can blow in the required direction.

Optionally, in some embodiments, a button is disposed outside the handheld portion 100, and the button is used to control the opening and closing of the first motor 201, the second motor 302, and the electric telescopic rod 301. The first motor 201, the second motor 302 and the electric telescopic rod 301 are all electrically connected with a power supply.

Optionally, in some embodiments, a plurality of floating rollers are disposed in the first cavity 200 around the first rotating shaft 202, and are used for performing a restraining and supporting function on the rotation of the first rotating shaft 202, so as to prevent the first rotating shaft 202 from generating a large offset during rotation, so that the rotation of the first rotating shaft 202 is more stable and is not easily damaged.

Optionally, in some embodiments, a plurality of floating rollers are disposed in the second cavity 300 around the second rotating shaft 303, and are used for performing a constraint supporting function on the rotation of the second rotating shaft 303, so as to prevent the second rotating shaft 303 from generating a large offset during rotation, so that the second rotating shaft 303 rotates more stably and is not easily damaged.

Optionally, in some embodiments, a slag collecting groove 500 is arranged below the handheld portion 100, and is used for collecting fallen rusty slag, so that the rusty slag is prevented from falling on the ground and is difficult to collect and clean, and the rusty slag can be collected in time, so that the working environment is cleaner.

Optionally, in some embodiments, an electromagnet layer is disposed on the surface of the slag collecting groove 500, so that the fallen rusty slag can be adsorbed, and the collected rusty slag is prevented from falling carelessly due to a working error. The rust slag is conveniently cleaned from the slag collection groove 500, and the rust slag can be quickly cleaned after the electromagnet is powered off.

In addition, can also be connected the rust cleaning device and the electric mobile device of this application, save the manual work, can be more laborsaving.

It is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like in the foregoing description are used for indicating or indicating the orientation or positional relationship illustrated in the drawings, merely for the convenience of describing the disclosed embodiments and for simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and therefore should not be considered limiting of the disclosed embodiments.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present disclosure, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present disclosure, unless otherwise specifically stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In the embodiments of the present disclosure, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or may comprise the first and second features being in contact, not directly, but via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

Claims (8)

1. A rust removing device characterized by comprising: the grinding wheel device comprises a handheld part, wherein a first cavity is arranged in the handheld part, a first motor is fixedly arranged in the first cavity and is connected with a first rotating shaft, the other end of the first rotating shaft is fixedly connected with a first grinding wheel, a through hole is formed in the first grinding wheel, and a second grinding wheel is arranged in the through hole; the grinding wheel grinding machine is characterized in that a second cavity is arranged in the first rotating shaft, an electric telescopic rod is fixedly arranged in the second cavity, the electric telescopic rod is fixedly connected with a second motor, the second motor is fixedly connected with a second rotating shaft, and the second rotating shaft is fixedly connected with a second grinding wheel.

2. The rust removing device as claimed in claim 1, wherein an air injection pipe is provided on an outside of the hand-held portion, and the air injection pipe is in communication with a micro blower.

3. The rust removing apparatus as claimed in claim 2, wherein a gas nozzle is provided at one end of the gas injection pipe, and the gas nozzle is connected to the gas injection pipe through a bellows.

4. The rust removing device as claimed in claim 3, wherein a button is provided on an exterior of the hand-held portion, the button being used to control opening and closing of the first motor, the second motor and the electric telescopic rod.

5. The rust removing apparatus as claimed in claim 1, wherein a plurality of floating rollers are provided in the first chamber around the first rotating shaft for restraining and supporting the rotation of the first rotating shaft.

6. The rust removing apparatus as claimed in claim 1, wherein a plurality of floating rollers are provided in the second chamber around the second rotating shaft for restraining and supporting the rotation of the second rotating shaft.

7. The rust removing device as claimed in claim 1, wherein a slag collection groove is provided below the hand-held portion for collecting the falling rust.

8. The rust removing device as claimed in claim 7, wherein an electromagnet layer is provided on the surface of the slag collection groove.

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