CN111390721A

CN111390721A - Building material grinding device

Info

Publication number: CN111390721A
Application number: CN202010281293.0A
Authority: CN
Inventors: 周阳; 廖欢; 王玉山; 姜海波; 党迎生; 李伟权; 吴楠
Original assignee: Shihezi University
Current assignee: Shihezi University
Priority date: 2019-07-29
Filing date: 2020-04-10
Publication date: 2020-07-10

Abstract

The invention relates to a grinding device, in particular to a building material grinding device which comprises a handheld shell provided with a limiting assembly and a grinding rod assembly. Wherein the sanding lever assembly is mounted on the hand held housing; the polishing rod component is provided with a polishing ball, a lower fixing rod is fixed at the upper end of the polishing ball, the upper end of the lower fixing rod is inserted into the upper fixing pipe and fixed through a fixing component, and the upper fixing pipe is matched with the fixing component and provided with a plurality of fixing holes. Furthermore, the up-and-down position of the grinding ball can be adjusted by inserting the fixing rod into the length of the upper fixing pipe and fixing the fixing rod by using the fixing component, so that the grinding ball is well applied to the interior of building materials with different sizes and can be used for grinding, the grinding ball is different from a traditional grinding wheel, the position of the grinding ball is adjustable, and the building material grinding surface which is in an arc surface shape can be ground at different inclinable angles.

Description

Building material grinding device

Technical Field

The invention relates to a polishing device, in particular to a building material polishing device.

Background

Construction materials are various materials used in construction works. The building materials are various in types, and are roughly divided into: (1) inorganic materials, including metallic materials (including ferrous and non-ferrous materials) and non-metallic materials (such as natural stone, burnt earth products, cement, concrete, silicate products, etc.). (2) Organic materials, including plant materials, synthetic polymer materials (including plastics, paints, adhesives) and asphalt materials. (3) Composite materials, including asphalt concrete, polymer concrete, etc., are generally made by compounding inorganic non-metallic materials with organic materials.

Sanding, which is one of surface modification techniques, generally refers to a processing method for changing physical properties of a material surface by friction with the aid of a rough object (sand paper or the like containing particles of relatively high hardness) mainly for the purpose of obtaining a specific surface roughness.

To the grinding device who uses at present in the building field, there is certain limitation in the material of variety, for example the emery wheel rigidity of polishing, the application that can not be fine is polished in the building material inside of equidimension not to and personally submit the cambered surface form at the polishing and can not fine utilization emery wheel of polishing.

In order to solve the problems, the building material polishing device is specially provided.

Disclosure of Invention

The invention aims to provide a building material polishing device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

to the grinding device who uses at present in the building field, there is certain limitation in the material of variety, for example the emery wheel rigidity of polishing, the application that can not be fine is polished at the building material inside of unidimensional to and personally submit the cambered surface form at polishing and can not fine utilization emery wheel of polishing, in order to solve above-mentioned problem, a building material grinding device has specifically been provided, this grinding device is including installing spacing subassembly handheld shell to and the pole subassembly of polishing.

Wherein the sanding lever assembly is mounted on the hand held housing; the polishing rod component is provided with a polishing ball, a lower fixing rod is fixed at the upper end of the polishing ball, the upper end of the lower fixing rod is inserted into the upper fixing pipe and fixed through a fixing component, and the upper fixing pipe is matched with the fixing component and provided with a plurality of fixing holes.

Furthermore, the up-and-down position of the grinding ball can be adjusted by inserting the fixing rod into the length of the upper fixing pipe and fixing the fixing rod by using the fixing component, so that the grinding ball is well applied to the interior of building materials with different sizes and can be used for grinding, the grinding ball is different from a traditional grinding wheel, the position of the grinding ball is adjustable, and the building material grinding surface which is in an arc surface shape can be ground at different inclinable angles.

The further scheme of the invention is as follows: the fixing assemblies are provided with two groups and consist of bolts and nuts.

The invention further comprises the following scheme: the polishing machine is characterized in that a handle is arranged on the handheld shell, a switch button is mounted on the handle, an outer fixing shell is arranged at the front end of the handheld shell, the polishing rod assembly is mounted inside the outer fixing shell, and a reinforcing holding rod is arranged on the handheld shell on the side edge of the handle.

The invention further comprises the following scheme: the reinforced holding rod is provided with a grip, and the outside of the grip is sleeved with a rubber sleeve.

Furthermore, after the reinforced holding rod is additionally arranged, the reinforced holding rod can be used for holding by two hands by matching with a handle, and is favorable for stably holding and polishing.

The invention further comprises the following scheme: an outer fixing plate is fixed on the handheld shell in a matching mode through the limiting assembly.

According to a further scheme, a fixed inner rod is arranged on the limiting component and is L-shaped, the lower end of the fixed inner rod is inserted into the fixed outer tube, the fixed outer tube and the fixed inner rod are limited through a second limiting pin, a plurality of second limiting holes distributed at equal intervals are formed in the fixed inner rod in a matched mode with the second limiting pin, a sleeve is fixed at the lower end of the fixed outer tube, and a fastening component is fixed on the sleeve through a first limiting pin.

The invention further comprises the following scheme: the fastening component is provided with a moving rod, the moving rod is matched with the first limiting pin to be provided with a plurality of first limiting holes which are distributed at equal intervals, and a limiting plate is fixed at the front end of the moving rod.

Furthermore, when the straight line was polished, in order to guarantee the degree of consistency of polishing, the position of the limiting plate on the accessible adjustment fastening components was carried out the centre gripping and is polished building material.

Compared with the prior art, the invention has the beneficial effects that:

1. the upper and lower positions of the grinding ball can be adjusted by adjusting the length of the lower fixing rod penetrating through the inner part of the upper fixing rod and fixing the grinding ball by using the fixing component, so that the grinding ball is well applied to the interiors of building materials with different sizes and can be used for grinding, and meanwhile, the grinding ball is different from a traditional grinding wheel, and can be adjusted by combining the position of the grinding ball, so that the grinding ball can be inclined at different angles to grind a building material grinding surface in an arc surface shape;

2. after the reinforced holding rod is additionally arranged, the polishing tool can be used for holding by two hands by matching with the handle, and is favorable for stably holding and polishing;

3. when the straight line was polished, in order to guarantee the degree of consistency of polishing, the position of the limiting plate on the accessible adjustment fastening assembly was carried out the centre gripping and is polished building material.

Drawings

FIG. 1 is a schematic structural view of a construction material polishing apparatus according to the present invention;

FIG. 2 is a schematic structural view of the hand held housing of FIG. 1;

FIG. 3 is a schematic view of the sanding rod assembly of FIG. 1;

fig. 4 is a schematic structural view of the limiting assembly in fig. 1.

In the figure: 1-a hand-held housing; 2-a grinding rod assembly; 3-a limiting component; 11-a handle; 12-a switch button; 13-outer stationary shell; 14-outer fixing plate; 15-strengthening the holding rod; 16-a grip; 21-fixing the tube; 22-a fixed component; 23-lower fixing rod; 24-grinding balls; 25-bolt; 26-a nut; 31-fixing the inner rod; 32-fixing the outer tube; 33-a limiting plate; 34-a moving rod; 35-a first limit pin; 36-a fastening assembly; 37-a cannula; 38-second limit pin.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to specific embodiments.

Example 1

Aiming at the problems that the position of a grinding wheel is fixed, the grinding wheel cannot be well applied to grinding the interior of building materials with different sizes, and the grinding wheel cannot be well utilized when the grinding surface is in an arc surface shape, the grinding device used in the building field at present has certain limitations in various materials, and in order to solve the problems, the embodiment of the invention particularly provides a building material grinding device which comprises a handheld shell 1 provided with a limiting component 3 and a grinding rod component 2, and is specifically shown in figure 1.

Wherein the sanding bar assembly 2 is mounted on the hand-held housing 1; be equipped with the ball 24 of polishing on the pole subassembly 2 of polishing, the ball 24 upper end of polishing is fixed with lower dead lever 23, and lower dead lever 23 upper end alternates inside last fixed pipe 21 to fix through fixed subassembly 22, and go up fixed pipe 21 and go up the fixed subassembly 22 of cooperation and seted up a plurality of fixed orificess, can refer to fig. 3. Preferably, the fixing assemblies 22 are provided in two groups, and the fixing assemblies 22 are composed of bolts 25 and nuts 26.

Furthermore, the up-and-down position of the grinding ball 24 can be adjusted by adjusting the length of the lower fixing rod 23 penetrating through the inside of the upper fixing pipe 21 and fixing the length by the fixing component 22, so that the grinding ball 24 is well applied to the inside of building materials with different sizes and is ground, and meanwhile, the grinding ball 24 is different from a traditional grinding wheel, can be adjusted by combining the position of the grinding ball, and can be used for grinding building material grinding surfaces in an arc surface shape in different inclinable angles.

Example 2

The embodiment of the invention provides a building material grinding device which is further defined on the basis of the embodiment 1.

As shown in fig. 2, a handle 11 is arranged on the hand-held housing 1, a switch button 12 is arranged on the handle 11, an outer fixing housing 13 is arranged at the front end of the hand-held housing 1, the polishing rod assembly 2 is arranged inside the outer fixing housing 13, and a reinforced holding rod 15 is arranged on the hand-held housing 1 at the side edge of the handle 11.

Further, a handle 16 is arranged on the reinforced holding rod 15, and a rubber sleeve is sleeved outside the handle 16.

Furthermore, after the reinforced holding rod 15 is additionally arranged, the reinforced holding rod can be used for holding by two hands by matching with the handle 11, and is favorable for stably holding and polishing.

Example 3

The embodiment of the invention provides a building material grinding device which is further defined on the basis of the embodiment 1 and the embodiment 2.

As shown in fig. 2 and 4, an outer fixing plate 14 is fixed on the handheld housing 1 in cooperation with the limiting component 3.

Further, be equipped with fixed interior pole 31 on spacing subassembly 3, fixed interior pole 31 is L type, and fixed interior pole 31 lower extreme alternates inside fixed outer tube 32, and fixed outer tube 32 and fixed interior pole 31 carry on spacingly through second spacer pin 38, and the cooperation second spacer pin 38 is seted up a plurality of spacing holes that are equidistant distribution on the fixed interior pole 31, and fixed outer tube 32 lower extreme is fixed with sleeve pipe 37, is fixed with fastening component 36 through first spacer pin 35 on the sleeve pipe 37.

Furthermore, a moving rod 34 is arranged on the fastening component 36, the moving rod 34 is matched with the first limit pin 35 to form a plurality of first limit holes which are distributed at equal intervals, and a limit plate 33 is fixed at the front end of the moving rod 34.

Furthermore, in the linear polishing, in order to ensure the uniformity of polishing, the building material can be clamped and polished by adjusting the position of the limiting plate 33 on the fastening assembly 36.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A building material grinding device is characterized by comprising a handheld shell (1) provided with a limiting component (3) and a grinding rod component (2),

wherein the sanding lever assembly (2) is mounted on the hand-held housing (1);

be equipped with on grinding rod subassembly (2) and polish ball (24), grinding ball (24) upper end is fixed with down dead lever (23), and lower dead lever (23) upper end alternates at last fixed intraduct (21) to fix through fixed subassembly (22), and go up fixed pipe (21) and go up the fixed subassembly (22) of cooperation and seted up a plurality of fixed orificess.

2. A building material grinding device according to claim 1, characterized in that the fixing members (22) are provided in two groups, the fixing members (22) being composed of bolts (25) and nuts (26).

3. The building material grinding device according to claim 1, wherein a handle (11) is arranged on the handheld shell (1), a switch button (12) is installed on the handle (11), an outer fixing shell (13) is arranged at the front end of the handheld shell (1), the grinding rod assembly (2) is installed inside the outer fixing shell (13), and a reinforced holding rod (15) is arranged on the handheld shell (1) on the side edge of the handle (11).

4. The building material grinding device as claimed in claim 3, wherein a handle (16) is provided on the reinforced handle bar (15), and a rubber sleeve is sleeved outside the handle (16).

5. A building material grinding device according to claim 1, characterized in that an external fixing plate (14) is fixed on the hand-held housing (1) in cooperation with the limiting component (3).

6. The building material grinding device according to claim 1 or 5, wherein a fixed inner rod (31) is arranged on the limiting component (3), the fixed inner rod (31) is L-shaped, the lower end of the fixed inner rod (31) penetrates through the fixed outer tube (32), the fixed outer tube (32) and the fixed inner rod (31) are limited through a second limiting pin (38), a plurality of second limiting holes distributed at equal intervals are formed in the fixed inner rod (31) in a matched mode with the second limiting pin (38), a sleeve (37) is fixed at the lower end of the fixed outer tube (32), and a fastening component (36) is fixed on the sleeve (37) through the first limiting pin (35).

7. The building material grinding device as claimed in claim 6, wherein the fastening assembly (36) is provided with a moving rod (34), the moving rod (34) is provided with a plurality of first limiting holes which are distributed at equal intervals in cooperation with the first limiting pin (35), and a limiting plate (33) is fixed at the front end of the moving rod (34).