Antiskid flannelette abrasive paper

Abstract

The utility model is applicable to the field of flannelette abrasive paper, and provides anti-slip flannelette abrasive paper, which comprises an abrasive paper layer and a flannelette layer arranged above the abrasive paper layer, a first adhesive layer is fixedly arranged between the abrasive paper layer and the flannelette layer, the abrasive paper layer comprises a base cloth layer and a frosted layer, the flannelette layer comprises a limiting plate, a plurality of inserting plates and a flocking layer, and the limiting plate is fixedly arranged on the flannelette layer. By means of the arranged inserting plate, when the angle grinder rotates, part of rotation torque can be borne, damage to the flocking layer caused by high-speed rotation is reduced, the abrasive paper is prevented from slipping, the arranged limiting plate also plays a role in fixing and supporting, and the base cloth layer is arranged in a matched mode, so that the overall strength of the abrasive paper is improved, and the abrasive paper is prevented from being torn due to high-speed rotation.

Description

Technical Field

[0001] The utility model belongs to the field of flannel sandpaper, and particularly relates to an anti-slip flannel sandpaper. Background Art

[0002] Flannel sandpaper is a tool for grinding and polishing. Different from traditional sandpaper, flannel sandpaper adds a flannel surface on the basis of traditional sandpaper, and can be quickly installed and fixed on an angle grinder by means of a magic tape, without using traditional adhesives or mechanical fixation.

[0003] However, in the grinding process, due to the high-speed friction between the sandpaper and the workpiece, the adhesive force of the magic tape may decrease with the increase of the number of uses, resulting in the sandpaper being loose or falling off during use, thus affecting the grinding effect and limiting the service life of the sandpaper. Content of the Utility Model

[0004] The purpose of the embodiment of the utility model is to provide an anti-slip flannel sandpaper, aiming at solving the problems put forward in the background art.

[0005] The embodiment of the utility model is realized as follows: an anti-slip flannel sandpaper includes a sandpaper layer and a flannel layer arranged above the sandpaper layer. A first adhesive layer is fixedly arranged between the sandpaper layer and the flannel layer. The sandpaper layer includes a base cloth layer and an abrasive layer. The abrasive layer is arranged below the base cloth layer. A second adhesive layer is fixedly arranged between the base cloth layer and the abrasive layer. The flannel layer includes a limiting plate, a plurality of inserting plates and a flocking layer. A plurality of limiting grooves are fixedly opened at positions corresponding to the plurality of inserting plates on the limiting plate. The inserting plates are installed in the limiting grooves. The limiting plate is arranged below the flocking layer. A third adhesive layer is fixedly arranged between the limiting plate and the flocking layer.

[0006] As a further scheme of the utility model: an installation plate is further arranged above the flannel layer. The installation plate includes a base plate, a magic tape hook surface and an installation groove. The installation plate is installed on an external angle grinder connecting piece.

[0007] As a further scheme of the utility model: the magic tape hook surface is arranged below the base plate. A fourth adhesive layer is fixedly arranged between the base plate and the magic tape hook surface. The magic tape hook surface is bonded to the flocking layer. The installation groove is fixedly opened in the middle of the installation plate.

[0008] As a further scheme of the utility model: the inserting plates are arranged in an inverted "T" shape, and the thickness of the limiting plate is the same as that of the horizontal plates of the inserting plates.

[0009] As a further scheme of the utility model: a plurality of slots are fixedly opened at the lower end of the installation plate corresponding to the vertical plates of the plurality of inserting plates. The vertical plates of the inserting plates are movably clamped in the slots.

[0010] As a further solution of the present utility model: a plurality of chip discharge grooves are fixedly arranged in a circumferential and uniform distribution in the sandpaper layer, and grooves are arranged at positions corresponding to the chip discharge grooves in the flannelette layer and the mounting plate.

[0011] The beneficial effects of the present utility model are as follows:

[0012] 1. A non-slip flannelette sandpaper provided by an embodiment of the present utility model, through the arranged insertion plate, can bear part of the rotation torque when the angle grinder rotates, reduce the damage to the flocked layer caused by high-speed rotation, prevent the sandpaper from slipping, and the arranged limiting plate also plays a role of fixing and supporting, and in cooperation with the arranged base cloth layer, improves the overall strength of the sandpaper and prevents the sandpaper from being torn during high-speed rotation.

[0013] 2. A non-slip flannelette sandpaper provided by an embodiment of the present utility model, through the arranged installation groove, facilitates the installation of the mounting plate on the angle grinder, and in cooperation with the arranged hook surface of the magic tape bonded to the flocked layer, facilitates the installation of the sandpaper on the mounting plate for grinding work.

[0014] 3. A non-slip flannelette sandpaper provided by an embodiment of the present utility model, the arranged limiting plate plays a limiting effect, and at the same time can ensure that the thicknesses at both ends of the flocked layer and the limiting plate are equal, improving the firmness when the hook surface of the magic tape and the flocked layer are bonded.

[0015] 4. A non-slip flannelette sandpaper provided by an embodiment of the present utility model, through the arranged plurality of chip discharge grooves, during grinding, it is convenient to discharge grinding debris, prevent the debris from accumulating on the bottom surface of the abrasive layer and affecting the surface performance, and at the same time takes into account the functions of noise reduction and heat dissipation, improving the service life and efficiency of the sandpaper. Description of the Drawings

[0016] Figure 1 It is a three-dimensional structure diagram of a non-slip flannelette sandpaper provided by an embodiment of the present utility model;

[0017] Figure 2 It is a three-dimensional structure diagram of the sandpaper layer and the flannelette layer of a non-slip flannelette sandpaper provided by an embodiment of the present utility model;

[0018] Figure 3 It is a three-dimensional structure diagram of the mounting plate of a non-slip flannelette sandpaper provided by an embodiment of the present utility model;

[0019] Figure 4 It is an exploded view of a non-slip flannelette sandpaper provided by an embodiment of the present utility model.

[0020] In the attached drawings: sandpaper layer 1, base cloth layer 11, abrasive layer 12, second adhesive layer 13, first adhesive layer 2, flannelette layer 3, limit plate 31, limit groove 311, plug board 32, flocked layer 33, third adhesive layer 34, chip removal groove 4, mounting plate 5, base plate 51, hook surface of magic tape 52, fourth adhesive layer 53, mounting groove 54, slot 55. Detailed implementation mode

[0021] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the attached drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0022] The following describes the specific implementation of the present utility model in detail with reference to specific embodiments.

[0023] As Figures 1 to 4 shown, a non-slip flannelette sandpaper provided by an embodiment of the present utility model is realized as follows. A non-slip flannelette sandpaper includes a sandpaper layer 1 and a flannelette layer 3 arranged above the sandpaper layer 1. A first adhesive layer 2 is fixedly arranged between the sandpaper layer 1 and the flannelette layer 3. The sandpaper layer 1 includes a base cloth layer 11 and an abrasive layer 12. The abrasive layer 12 is arranged below the base cloth layer 11. A second adhesive layer 13 is fixedly arranged between the base cloth layer 11 and the abrasive layer 12. The flannelette layer 3 includes a limit plate 31, a plurality of plug boards 32 and a flocked layer 33. A plurality of limit grooves 311 are fixedly opened at positions corresponding to the plurality of plug boards 32 on the limit plate 31. The plug boards 32 are installed in the limit grooves 311. The limit plate 31 is arranged below the flocked layer 33. A third adhesive layer 34 is fixedly arranged between the limit plate 31 and the flocked layer 33.

[0024] In an embodiment of the present utility model, through the arranged plug boards 32, part of the rotation torque can be borne during the rotation of the angle grinder, reducing the damage to the flocked layer 33 caused by high-speed rotation, preventing the sandpaper from slipping off. The arranged limit plate 31 also plays a role in fixing and supporting, and cooperates with the arranged base cloth layer 11 to improve the overall strength of the sandpaper and prevent the sandpaper from being torn during high-speed rotation.

[0025] As Figure 3 and Figure 4 shown, as another embodiment of the present utility model, a mounting plate 5 is further arranged above the flannelette layer 3. The mounting plate 5 includes a base plate 51, a hook surface of magic tape 52 and a mounting groove 54. The mounting plate 5 is installed on an external angle grinder connecting piece.

[0026] Specifically, the hook surface 52 of the magic tape is arranged below the substrate 51. A fourth adhesive layer 53 is fixedly arranged between the substrate 51 and the hook surface 52 of the magic tape. The hook surface 52 of the magic tape is bonded to the flocking layer 33. The mounting groove 54 is fixedly opened in the middle of the mounting plate 5.

[0027] In another embodiment of the present utility model, through the provided mounting groove 54, it is convenient to mount the mounting plate 5 on the angle grinder. With the cooperation of the bonded hook surface 52 of the magic tape and the flocking layer 33, it is convenient to mount the sandpaper on the mounting plate 5 for grinding work.

[0028] Such as Figure 2 and Figure 4 shown, as another embodiment of the present utility model, the insertion plate 32 is arranged in an inverted "T" shape structure, and the thickness of the limiting plate 31 is the same as that of the horizontal plate of the insertion plate 32.

[0029] In another embodiment of the present utility model, the provided limiting plate 31 plays a limiting role, and at the same time, it can ensure that the thicknesses at both ends of the flocking layer 33 and the limiting plate 31 are equal, improving the bonding firmness when the hook surface 52 of the magic tape and the flocking layer 33 are bonded.

[0030] Such as Figure 1 and Figure 4 shown, as another embodiment of the present utility model, a plurality of slots 55 are fixedly opened corresponding to the vertical plates of the plurality of insertion plates 32 at the lower end of the mounting plate 5, and the vertical plates of the insertion plates 32 are movably engaged in the slots 55.

[0031] In another embodiment of the present utility model, by engaging the vertical plate of the insertion plate 32 in the slot 55, when the angle grinder rotates, the slot 55 and the insertion plate 32 can share part of the rotational torque, reducing the damage to the surface of the flocking layer 33, thereby ensuring the reliable bonding of the flocking layer 33 and the hook surface 52 of the magic tape, and avoiding the slippage of the flocking layer 33 and the hook surface 52 of the magic tape during rotation, resulting in the sandpaper falling off.

[0032] Such as Figures 1 to 3 shown, as another embodiment of the present utility model, a plurality of chip removal grooves 4 are fixedly arranged in a circular distribution within the sandpaper layer 1, and grooves are opened at positions corresponding to the chip removal grooves 4 within the flannel layer 3 and the mounting plate 5.

[0033] In another embodiment of the present utility model, through the provided plurality of chip removal grooves 4, during grinding, it is convenient to discharge the grinding debris, preventing the debris from accumulating on the bottom surface of the abrasive layer 12 and affecting the surface performance. At the same time, it takes into account the functions of noise reduction and heat dissipation, improving the service life and efficiency of the sandpaper.

[0034] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

[0035] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0036] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0037] In the description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, the terms "install", "connect", "couple" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.

[0038] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A non-slip flannel sandpaper, comprising a sandpaper layer (1) and a flannel layer (3) arranged above the sandpaper layer (1), characterized in that, A first adhesive layer (2) is fixedly arranged between the sandpaper layer (1) and the flannelette layer (3). The sandpaper layer (1) comprises a base cloth layer (11) and an abrasive layer (12). The abrasive layer (12) is arranged below the base cloth layer (11). A second adhesive layer (13) is fixedly arranged between the base cloth layer (11) and the abrasive layer (12). The flannelette layer (3) comprises a limiting plate (31), a plurality of inserting plates (32) and a flocking layer (33). A plurality of limiting grooves (311) are fixedly formed in the limiting plate (31) corresponding to the positions of the plurality of inserting plates (32). The inserting plates (32) are installed in the limiting grooves (311). The limiting plate (31) is arranged below the flocking layer (33). A third adhesive layer (34) is fixedly arranged between the limiting plate (31) and the flocking layer (33).

2. The anti-slip flannelette sandpaper according to claim 1, wherein An installation plate (5) is further arranged above the flannelette layer (3). The installation plate (5) comprises a base plate (51), a hook surface of a magic tape (52) and an installation groove (54). The installation plate (5) is installed on an external angle grinder connecting piece.

3. The anti-slip flannel sandpaper according to claim 2, characterized in that, The hook surface of the magic tape (52) is arranged below the base plate (51). A fourth adhesive layer (53) is fixedly arranged between the base plate (51) and the hook surface of the magic tape (52). The hook surface of the magic tape (52) is adhered to the flocking layer (33). The installation groove (54) is fixedly formed in the middle of the installation plate (5).

4. The anti-slip flannelette sandpaper according to claim 3, characterized in that, The inserting plate (32) is arranged in an inverted "T" shape structure. The limiting plate (31) has the same thickness as the horizontal plate of the inserting plate (32).

5. The anti-slip flannelette sandpaper according to claim 4, characterized in that, A plurality of inserting slots (55) are fixedly formed in the lower end of the installation plate (5) corresponding to the vertical plates of the plurality of inserting plates (32). The vertical plates of the inserting plates (32) are movably clamped in the inserting slots (55).

6. The anti-slip flannelette sandpaper according to claim 2, characterized in that, A plurality of chip removal grooves (4) are fixedly formed in the sandpaper layer (1) in an annular and evenly distributed manner. Grooves are formed in the flannelette layer (3) and the installation plate (5) at positions corresponding to the chip removal grooves (4).

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