CN216179067U - A wall grinding device for building decoration and decoration - Google Patents

Abstract

The application discloses wall grinding device for building decoration, including the shell body that is the rectangle, the shell body left side is provided with the opening, the shell body top is provided with the air outlet, inside structure and the dust absorption structure of polishing of being provided with of shell body, be provided with the baffle in the middle of structure and the dust absorption structure of polishing, the structure of polishing is including polishing dish, first motor, first pivot, the dust absorption structure includes second motor, filter screen, dust absorption pipe, dust collection box surface is provided with the pull ring. Dust collection structure inhales the dust of polishing out into the dust collection box, after the work is accomplished constructor take out the dust collection box to clear up its inside dust can, its operation process is simple convenient, labour saving and time saving has reduced staff's work load, very big improvement work efficiency.

Description

A wall grinding device for building decoration and decoration

technical field

The present application relates to the technical field of electrical appliances, in particular to a wall grinding device for building decoration and decoration.

Background technique

The wall grinder is a power tool that drives the sand on the end surface of the grinding disc to rotate at high speed to grind and clean the wall surface, so this grinding method is far more efficient than manual grinding.

At present, the common dust-free wall grinders on the market are connected to a collection box that collects dust from the wall, and the wall grinder is installed in the storage box during the carrying process. Carry a storage box and a collection box, and during the grinding process, dust will cause wear and tear on the grinding disc. If it is not cleaned for a long time, it is easy to damage the working disc and affect its service life, and it is difficult to clean the interior after the dust is collected. . Therefore, in view of the above problems, a wall grinding device for building decoration and decoration is proposed.

SUMMARY OF THE INVENTION

In this embodiment, a wall grinding device for building decoration and decoration is provided, which is used to solve the problem that the existing wall grinding devices are all connected to a collection box for collecting dust from the wall surface, and the wall grinding machine is carrying During the process, it is installed in the storage box. In the process of carrying, both the storage box and the collection box must be carried. During the grinding process, the dust will cause wear and tear on the grinding disc. If it is not cleaned for a long time, it is easy to damage the working disc. It affects its service life, and it is difficult to clean the interior after dust collection.

According to one aspect of the present application, there is provided a wall grinding device for building decoration and decoration, comprising a rectangular outer casing, an opening is provided on the left side of the outer casing, an air outlet is provided on the top of the outer casing, and the outer casing is provided with an opening. A grinding structure and a dust-absorbing structure are arranged inside the body, and a partition plate is arranged between the grinding structure and the dust-absorbing structure. The grinding structure includes a grinding disc, a first motor, and a first rotating shaft, and the dust-absorbing structure includes a second motor. , filter screen, dust suction pipe, dust collecting box, the surface of the dust collecting box is provided with a pull ring, the right side of the outer casing is connected with a hand-held rod, and the hand-held rod and the outer casing are connected by screws.

Further, the dust suction pipes are respectively connected from the upper and lower ends of the dust collecting box, and the other end of the dust suction pipes is connected to the opening of the outer casing.

Further, the dust collecting box is installed inside the outer casing on the right side, and the dust collecting box is slidably connected to the inner bottom end of the outer casing.

Further, the first motor and the second motor are respectively fixed on both sides of the partition plate, the output end of the first motor is connected to a first rotating shaft, a grinding disc is installed on the first rotating shaft, and the output end of the second motor is A second rotating shaft is connected to the top, and a fan blade is connected to the second rotating shaft. A filter screen is installed on the right side of the fan blade, and the four sides of the filter screen are fixed on the inner wall of the casing.

Further, the dust collecting box is arranged in a concave shape, the opening of the dust collecting box is arranged on the left side, and the upper and lower ends of the left side of the dust collecting box are connected to the filter screen.

Further, the handle bar is provided with a handle, the upper end of the handle bar and the right side of the outer casing are provided with threaded holes, the screws pass through the circular holes and are fixed by nuts, and the handle bar and the outer casing are threadedly connected by screws.

Through the above-mentioned embodiments of the present application, the dust suction structure sucks the polished dust into the dust collecting box, and after the work is completed, the construction personnel can take out the dust collecting box to clean the dust inside, and the operation process is simple and convenient, saving energy It saves time and effort, reduces the workload of staff, and greatly improves work efficiency.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that are used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present application, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

1 is a schematic diagram of the overall structure of an embodiment of the application;

2 is a schematic diagram of a plane internal structure of an embodiment of the application;

FIG. 3 is a schematic view of a side structure of a screw according to an embodiment of the present application.

In the picture: 1. Outer body, 2. Vacuum pipe, 3. Air outlet, 4. Dust collection box, 5. Pull ring, 6. Screw, 7. Hand lever, 8. Handle, 9. Grinding disc, 10. First shaft, 11, first motor, 12, partition plate, 13, second motor, 14, second shaft, 15, fan blade, 16, filter screen, 17, nut.

Detailed ways

In order to make those skilled in the art better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only The embodiments are part of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present application.

It should be noted that the terms "first", "second", etc. in the description and claims of the present application and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances for the embodiments of the application described herein. Furthermore, the terms "comprising" and "having", and any variations thereof, are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those expressly listed Rather, those steps or units may include other steps or units not expressly listed or inherent to these processes, methods, products or devices.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", The orientation or positional relationship indicated by "vertical", "horizontal", "horizontal", "longitudinal", etc. is based on the orientation or positional relationship shown in the drawings. These terms are primarily used to better describe the present application and its embodiments, and are not intended to limit the fact that the indicated device, element, or component must have a particular orientation, or be constructed and operated in a particular orientation.

In addition, some of the above-mentioned terms may be used to express other meanings besides orientation or positional relationship. For example, the term "on" may also be used to express a certain attachment or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the present application can be understood according to specific situations.

Furthermore, the terms "installed", "set up", "provided with", "connected", "connected", "socketed" should be construed broadly. For example, it may be a fixed connection, a detachable connection, or an integral structure; it may be a mechanical connection, or an electrical connection; it may be directly connected, or indirectly connected through an intermediary, or between two devices, elements, or components. internal communication. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.

It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

The wall grinding device for building decoration in this embodiment can be applied to grinding discs of different structures. For example, in the grinding disc device of the wall grinding machine provided in this embodiment, the wall surface for building decoration and decoration The sanding device can be applied to the sanding disc device of the wall sander of the following structure.

A sanding disc device of a wall sander, comprising an outer chassis, a plurality of sanding brush devices are arranged in a divergent arrangement along the central axis of the outer chassis, the sanding brush device includes a sanding brush and a brush base for installing the sanding brush , the brush base and the outer chassis are detachably connected through a limiting mechanism.

The grinding disc device of the above-mentioned wall grinding machine, wherein a plurality of clamping grooves are arranged in a divergent arrangement along the outer edge of the central axis of the outer chassis, and at least two sets of mutually symmetrical first clamping blocks are arranged in the clamping grooves. The brush base can be placed in the clamping groove, and at least two sets of second clamps are arranged on the corresponding brush base, and the first clamp block and the second clamp are clamped by mutual clamping.

The grinding disc device of the above-mentioned wall grinding machine, wherein the limiting mechanism includes a support base arranged in a ring shape on the periphery of the central shaft of the outer chassis, the support base is provided with a number of fan-shaped limit grooves, and also includes A limit pressure block, the limit pressure block is placed in the limit groove, and the outer edge of the limit pressure block is in contact with each brush base and is on the same horizontal plane. The brush base is fixed in the snap groove.

The above-mentioned grinding disc device of a wall grinding machine, wherein the snap groove and the support base are connected to each other through a transition connecting section, and the transition connecting section and the wall of the snap groove form a stepped groove, and the limit The pressing block is placed in the stepped groove.

In the above-mentioned sanding disc device of a wall sander, the brush base is provided with a sanding brush installation hole, and the sanding brush is installed in the sanding brush installation hole.

In the above-mentioned grinding disc device of a wall grinding machine, the grinding brush is installed on the brush base in the form of an independent unit, and the shape of the grinding brush is a strip.

In the above-mentioned grinding disc device of a wall grinding machine, the cross-section of the brush base is an I-shaped.

Of course, the wall sanding device for building decoration and decoration in this embodiment can be used for sanding discs of other different structures. Without repeating them one by one, the following describes a wall grinding device for building decoration and decoration according to an embodiment of the present application.

1-3, a wall grinding device for building decoration and decoration includes a rectangular outer casing 1, an opening is provided on the left side of the outer casing 1, and an air outlet 3 is arranged on the top of the outer casing 1 , the outer casing 1 is provided with a grinding structure and a dust suction structure, a partition 12 is arranged between the grinding structure and the dust suction structure, and the grinding structure includes a grinding disc 9, a first motor 11, and a first rotating shaft 10, The dust suction structure includes a second motor 13, a filter screen 16, a dust suction pipe 2, and a dust collecting box 4. The surface of the dust collecting box 4 is provided with a pull ring 5, and the right side of the outer casing 1 is connected with a hand lever 7. , the hand-held rod 7 and the outer casing 1 are connected by screws 6 .

The dust suction pipe 2 is respectively connected from the upper and lower ends of the dust collecting box 4 , and the other end of the dust suction pipe 2 is connected to the opening of the outer casing 1 .

The dust collecting box 4 is installed inside the outer casing 1 on the right side, and the dust collecting box 4 is slidably connected to the inner bottom end of the outer casing 1 .

The first motor 11 and the second motor 13 are respectively fixed on both sides of the partition plate 12 , the output end of the first motor 11 is connected to the first rotating shaft 10 , and the grinding disc 9 is installed on the first rotating shaft 10 , and the first rotating shaft 10 is The output end of the second motor 13 is connected to a second rotating shaft 14 , and the second rotating shaft 14 is connected to a fan blade 15 , and a filter screen 16 is installed on the right side of the fan blade 15 .

The dust collecting box 4 is arranged in a concave shape, the opening of the dust collecting box 4 is arranged on the left side, and the upper and lower ends of the left side of the dust collecting box 4 are connected with the filter screen 16 to each other.

The handle bar 7 is provided with a handle 8, the upper end of the handle bar 7 and the right side of the outer casing 1 are provided with threaded holes, the screws 6 pass through the circular holes and are fixed by nuts 17, the handle bar 7 and the outer casing 1 Threaded connection via screw 6.

When the application is in use, first, adjust the angle to a suitable angle by turning the screw 6, pick up the device to the position that needs to be polished, start the first motor 11 and the second motor 13, the first motor 11 drives the polishing disc 9 to rotate, and faces the wall. The second motor 13 drives the fan blade 15 to rotate, and the dust falling from the grinding is sucked into the dust collecting box 4 through the dust suction pipe 2. After the grinding is completed, the dust collecting box 4 can be pulled out through the pull ring 5 to clean the dust. It reduces the pollution to the environment and avoids harm to the body. Because the common dust-free wall grinder is connected to a dust box that collects the dust from the wall, and the wall grinder is in the process of carrying, It is installed in the storage box, and both the storage box and the dust collection box must be carried during the carrying process, which is inconvenient to carry.

The benefits of this application are:

1. The dust suction structure sucks the polished dust into the dust collecting box 4. After the work is completed, the construction personnel can take out the dust collecting box 4 to clean the dust inside. The operation process is simple and convenient, saving time and effort. It reduces the workload of the staff and greatly improves the work efficiency.

2. Since common dust-free wall grinders are connected to a dust box that collects dust from the wall, the wall grinder is installed in the storage box during the carrying process. Carrying the storage box also needs to carry a dust collecting box, which is inconvenient to carry. The dust collecting box of the device is integrated with the grinding device, which is convenient to carry and solves the above problems.

The above descriptions are only preferred embodiments of the present application, and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the protection scope of this application.

Claims (6)

1. The utility model provides a wall grinding device for building decoration, its characterized in that: including shell body (1) that is the rectangle, shell body (1) left side is provided with the opening, shell body (1) top is provided with air outlet (3), inside structure of polishing and the dust absorption structure of being provided with of shell body (1), be provided with baffle (12) in the middle of structure of polishing and the dust absorption structure, the structure of polishing is including polishing dish (9), first motor (11), first pivot (10), the dust absorption structure includes second motor (13), filter screen (16), dust absorption pipe (2), dust collection box (4) surface is provided with pull ring (5), shell body (1) right side is connected with handheld pole (7), handheld pole (7) and shell body (1) are connected through screw (6).

2. The wall surface grinding device for building finishing and decorating according to claim 1, wherein: the dust collection pipe (2) is respectively connected out from the upper end and the lower end of the dust collection box (4), and the other end of the dust collection pipe (2) is connected to the opening of the shell body (1).

3. The wall surface grinding device for building finishing and decorating according to claim 1, wherein: the dust collection box (4) is arranged on the inner right side of the outer shell (1), and the dust collection box (4) is connected with the inner bottom end of the outer shell (1) in a sliding mode.

4. The wall surface grinding device for building finishing and decorating according to claim 1, wherein: first motor (11) and second motor (13) are fixed respectively in baffle (12) both sides, connect first pivot (10) on first motor (11) output, installation polishing dish (9) on first pivot (10), connect second pivot (14) on second motor (13) output, connect flabellum (15) on second pivot (14), filter screen (16) are installed on flabellum (15) right side, filter screen (16) four sides are fixed on shell body (1) inner wall.

5. The wall surface grinding device for building finishing and decorating according to claim 1, wherein: the dust collection box (4) is arranged in a concave shape, an opening of the dust collection box (4) is arranged on the left side, and the upper end and the lower end of the left side of the dust collection box (4) are connected with the filter screen (16).

6. The wall surface grinding device for building finishing and decorating according to claim 1, wherein: be provided with handle (8) on handheld pole (7), handheld pole (7) upper end and shell body (1) right side are provided with the screw hole, it is fixed that screw (6) pass through nut (17) through the round hole, handheld pole (7) and shell body (1) pass through screw (6) threaded connection.

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