Bowl-shaped steel wire wheel

Abstract

The utility model discloses a bowl-shaped steel wire wheel, and relates to the technical field of derusting and polishing tools. The bowl comprises an outer bowl body and an inner bowl body, a first mounting hole is formed in the center of the top of the outer bowl body, connecting holes are formed in the outer bowl body on the periphery of the first mounting hole, a limiting column is fixedly arranged on the inner wall of the outer bowl body, and a second mounting hole is formed in the center of the top of the inner bowl body. A connecting stud is fixedly arranged at the top of the inner bowl on the peripheral side of the second mounting hole, the upper end of the connecting stud penetrates through the connecting hole and then is in threaded connection with a nut, an annular interlayer is fixed between the outer bowl and the inner bowl in an abutting mode, a polishing steel wire is fixedly connected to the lower portion of the annular interlayer, and a column groove is formed in the outer wall of the annular interlayer and is connected with the connecting hole in a matched mode. The outer bowl and the inner bowl are separated, the annular interlayer can be taken out, the annular interlayer and the polishing steel wire are replaced together, the outer bowl and the inner bowl do not need to be replaced, the outer bowl and the inner bowl can be recycled, and therefore waste can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to rust removal polishing tool technical field, especially relate to a bowl shape steel wire wheel. BACKGROUND

[0002] Steel wire wheel is mostly used in automobile, ship, aircraft, die manufacturing industry, is used to the workpiece surface polishing, rust removal treatment. Through the search, the patent with the application No. 202321331788.5 discloses a steel wire wheel, the steel wire wheel includes inner bowl, outer bowl, and the taper steel wire brush set between inner bowl and outer bowl, is fixed by inner bowl and outer bowl clamping, inner bowl and outer bowl are fixed by inner bowl bottom and outer bowl bottom connection, still be equipped with the middle bowl for fixing steel wire brush between inner bowl and outer bowl, the middle bowl is formed by the middle bowl bottom and the middle bowl edge that is integrally connected with the outer circle of middle bowl bottom, a plurality of steel wire fixing holes are dug on the middle bowl edge with the bowl bottom center as the center, the steel wire brush is formed by a plurality of steel wire bundles, each steel wire bundle is formed by a plurality of steel wires, the middle part of steel wire bundle passes through steel wire fixing hole, and both ends are folded away from the bowl bottom direction.

[0003] But in the actual use process, the applicant finds that when the bowl shape steel wire wheel needs to be replaced after being used for a period of time, the steel wire needs to be discarded together with the outer bowl and the inner bowl, the outer bowl and the inner bowl cannot be recycled, thereby causing great waste, therefore, we propose a bowl shape steel wire wheel. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0005] The utility model discloses a bowl shape steel wire wheel, which comprises an outer bowl and an inner bowl, a first mounting hole is formed at the center position of the top of the outer bowl, a connecting hole is formed on the outer bowl on the side of the first mounting hole, a limiting column is fixedly arranged on the inner wall of the outer bowl, a second mounting hole is formed at the center position of the top of the inner bowl, a connecting stud is fixedly arranged on the top of the inner bowl on the side of the second mounting hole, a nut is threadedly connected to the upper end of the connecting stud after penetrating through the connecting hole, an annular interlayer is tightly fixed between the outer bowl and the inner bowl, polishing steel wires are fixedly connected to the lower part of the annular interlayer, a column groove is formed on the outer wall of the annular interlayer, and the column groove is connected with the connecting hole.

[0006] Preferably, first anti-skid teeth are uniformly formed on the side wall of the first mounting hole.

[0007] Preferably, second anti-skid teeth are uniformly formed on the side wall of the second mounting hole, and the second anti-skid teeth are aligned with the first anti-skid teeth one by one.

[0008] Preferably, the connecting holes on the top of the outer bowl are annularly arranged with four, and the connecting studs on the top of the inner bowl are annularly arranged with four.

[0009] Preferably, the limiting columns on the inner side wall of the outer bowl are annularly arranged with several, and the column grooves on the outer side wall of the annular interlayer are annularly arranged with several.

[0010] Preferably, the outer side wall of the annular interlayer abuts against the inner side wall of the outer bowl, and the inner side wall of the annular interlayer abuts against the outer side wall of the inner bowl.

[0011] The utility model has the following beneficial effects:

[0012] The utility model discloses a bowl-shaped steel wire wheel, split the outer bowl and the inner bowl, can take out the annular interlayer, replace the annular interlayer and the grinding steel wire together, do not need to replace the outer bowl and the inner bowl, make the outer bowl and the inner bowl can realize recycling, can reduce waste, through the setting of first anti -skid tooth and second anti -skid tooth, can cooperate with the anti -skid tooth groove of the opening of the grinding motor rotating shaft, can increase the friction force of the outer bowl and the inner bowl and the grinding motor rotating end, better prevent the slip between the outer bowl and the inner bowl and the rotating end of the grinding motor in the process of grinding. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduce, obviously, the following description in the drawing is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0014] Fig. 1 It is a top view of the utility model bowl-shaped steel wire wheel's explosion diagram;

[0015] Fig. 2 It is a bottom view of the utility model bowl-shaped steel wire wheel's explosion diagram;

[0016] Fig. 3 It is the section view of the utility model bowl-shaped steel wire wheel after assembling.

[0017] In the drawing, the component list represented by each sign is as follows:

[0018] 1, outer bowl;11, first mounting hole;12, connecting hole;13, limiting column;14, first anti -skid tooth;2, nut;3, annular interlayer;31, column groove;4, grinding steel wire;5, inner bowl;51, second mounting hole;52, connecting stud;53, second anti -skid tooth. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0020] Please refer to Figs. 1-3 The present application provides a technical solution:

[0021] The embodiment one is a bowl-shaped steel wire wheel, which comprises an outer bowl 1 and an inner bowl 5, a first mounting hole 11 is arranged at the center position of the top of the outer bowl 1, a connecting hole 12 is arranged on the outer bowl 1 around the first mounting hole 11, four connecting holes 12 are arranged in a ring array on the top of the outer bowl 1, a limiting column 13 is fixedly arranged on the inner wall of the outer bowl 1, and a plurality of limiting columns 13 are arranged in a ring array on the inner wall of the outer bowl 1, a second mounting hole 51 is arranged at the center position of the top of the inner bowl 5, a connecting stud 52 is fixedly arranged on the top of the inner bowl 5 around the second mounting hole 51, four connecting studs 52 are arranged in a ring array on the top of the inner bowl 5, a nut 2 is threadedly connected to the upper end of the connecting stud 52 after penetrating through the connecting hole 12, and an annular interlayer 3 is tightly arranged between the outer bowl 1 and the inner bowl 5, the outer side wall of the annular interlayer 3 abuts against the inner side wall of the outer bowl 1, and the inner side wall of the annular interlayer 3 abuts against the outer side wall of the inner bowl 5, the annular interlayer 3 can be taken out by disassembling the outer bowl 1 and the inner bowl 5, the annular interlayer 3 and the grinding steel wire 4 are replaced together, the outer bowl 1 and the inner bowl 5 do not need to be replaced, the outer bowl 1 and the inner bowl 5 can be recycled, waste can be reduced, the lower part of the annular interlayer 3 is fixedly connected with the grinding steel wire 4, a column groove 31 is arranged on the outer wall of the annular interlayer 3, a plurality of column grooves 31 are arranged in a ring array on the outer wall of the annular interlayer 3, the column groove 31 is connected with the connecting hole 12, is used for limiting the annular interlayer 3, and can drive the annular interlayer 3 to rotate when the outer bowl 1 rotates, in use, the limiting column 13 can be first aligned and inserted into the column groove 31, then the connecting stud 52 is inserted into the connecting hole 12, the annular interlayer 3 is pressed by the inner bowl 5, the nut 2 is screwed on the upper end of the connecting stud 52, the inner bowl 5 and the outer bowl 1 are connected and fixed, finally the outer bowl 1 and the inner bowl 5 are installed on the rotating shaft of the grinding motor, the outer bowl 1 and the inner bowl 5 can be driven to rotate by the grinding motor, the annular interlayer 3 is driven to rotate by the limiting column 13, the object can be ground by the rotating grinding steel wire 4, when the grinding steel wire 4 needs to be replaced due to serious wear, the nut 2 can be first unscrewed from the connecting stud 52, then the inner bowl 5 is taken out from the inner part of the outer bowl 1, the annular interlayer 3 and the grinding steel wire 4 can be taken out from the inner part of the outer bowl 1, the new annular interlayer 3 and the grinding steel wire 4 are fixed in the inner part of the outer bowl 1 again and are pressed by the inner bowl 5, and the grinding steel wire 4 can be replaced alone, so that the outer bowl 1 and the inner bowl 5 can be recycled, thereby waste can be reduced.

[0022] The difference between the embodiment and the embodiment one is that the first anti-skid tooth 14 is arranged on the circumferential side wall of the first mounting hole 11, the second anti-skid tooth 53 is arranged on the circumferential side wall of the second mounting hole 51, and the second anti-skid tooth 53 is aligned with the first anti-skid tooth 14. The first anti-skid tooth 14 and the second anti-skid tooth 53 can be matched with the anti-skid tooth groove arranged on the rotating shaft of the grinding motor, so that the friction between the outer bowl 1 and the inner bowl 5 and the rotating end of the grinding motor can be increased, and the slipping between the outer bowl 1 and the inner bowl 5 and the rotating end of the grinding motor during grinding can be prevented.

[0023] The working principle is that when in use, the limiting column 13 is first inserted into the column groove 31, then the connecting stud 52 is inserted into the connecting hole 12, the annular interlayer 3 is pressed by the inner bowl 5, the nut 2 is screwed on the upper end of the connecting stud 52, the inner bowl 5 and the outer bowl 1 are connected and fixed, finally, the outer bowl 1 and the inner bowl 5 are installed on the rotating shaft of the grinding motor, the first anti-skid tooth 14 and the second anti-skid tooth 53 can be matched with the anti-skid tooth groove arranged on the rotating shaft of the grinding motor, so that the friction between the outer bowl 1 and the inner bowl 5 and the rotating end of the grinding motor can be increased, and the slipping between the outer bowl 1 and the inner bowl 5 and the rotating end of the grinding motor during grinding can be prevented, the outer bowl 1 and the inner bowl 5 are driven to rotate by the grinding motor, and the annular interlayer 3 is driven to rotate by the limiting column 13, so that the object can be ground by the rotating grinding wire 4, when the grinding wire 4 needs to be replaced due to serious wear, the nut 2 is first unscrewed from the connecting stud 52, then the inner bowl 5 is taken out from the inside of the outer bowl 1, the annular interlayer 3 and the grinding wire 4 are taken out from the inside of the outer bowl 1, the new annular interlayer 3 and the grinding wire 4 are fixed in the inside of the outer bowl 1 again, and the annular interlayer 3 is pressed by the inner bowl 5, so that the grinding wire 4 can be replaced alone, and the outer bowl 1 and the inner bowl 5 can be recycled, so that the waste can be reduced.

[0024] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0025] The above is only the preferred embodiment of the present application, and does not limit the present application, any modification of the technical solutions described in the foregoing embodiments, and equivalent replacement of part of the technical features, all belong to the protection scope of the present application.

Claims

1. A bowl-shaped steel wire wheel comprising an outer bowl (1) and an inner bowl (5), characterized in that: The outer bowl (1) top center position is provided with a first mounting hole (11), the first mounting hole (11) week side of the outer bowl (1) is provided with a connecting hole (12), the inner wall of the outer bowl (1) is fixedly provided with a limiting column (13), the inner bowl (5) top center position is provided with a second mounting hole (51), the second mounting hole (51) week side of the inner bowl (5) top is fixedly provided with a connecting stud (52), the upper end of the connecting stud (52) penetrates the connecting hole (12) and is screwed with a nut (2), the outer bowl (1) and the inner bowl (5) are tightly fixed between the annular interlayer (3), the lower part of the annular interlayer (3) is fixedly connected with the polishing steel wire (4), the outer wall of the annular interlayer (3) is provided with a column groove (31), the column groove (31) is connected with the connecting hole (12).

2. A bowl-shaped wire wheel as defined in claim 1, wherein The first mounting hole (11) is uniformly provided with a first anti-skid tooth (14) on the peripheral wall.

3. A bowl-shaped wire wheel as defined in claim 2, wherein The second mounting hole (51) is uniformly provided with a second anti-skid tooth (53) on the peripheral wall, and the second anti-skid tooth (53) is aligned with the first anti-skid tooth (14) one by one.

4. A bowl-shaped wire wheel as defined in claim 1, wherein The connecting hole (12) of the outer bowl (1) top is annularly arranged with four, and the connecting stud (52) of the inner bowl (5) top is annularly arranged with four.

5. A bowl-shaped wire wheel as defined in claim 1, wherein The limiting column (13) on the inner side wall of the outer bowl (1) is annularly arranged with several, and the column groove (31) on the outer wall of the annular interlayer (3) is annularly arranged with several.

6. A bowl-shaped wire wheel as defined in claim 1, wherein The outer side wall of the annular interlayer (3) abuts against the inner side wall of the outer bowl (1), and the inner side wall of the annular interlayer (3) abuts against the outer side wall of the inner bowl (5).

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