Abrasive cloth wheel with reinforced structure

Abstract

The utility model discloses an emery wheel with a reinforced structure, which specifically relates to the technical field of emery wheels, including a disc and a mounting hole, wherein the mounting hole is provided at the center position inside the disc, a slide groove is provided on one side of the disc, a slider is provided inside the slide groove, a substrate is fixed on one side of the slider, an adhesive layer is provided on one side of the substrate, an abrasive plate is provided on one side of the adhesive layer, and a fixing table is fixed on the other side of the disc. The utility model is provided with a slide groove and a slider, and the slider on the back of the abrasive plate can slide into the slide groove on the surface of the disc, and the fixing operation of the abrasive plate can be completed by tightening the fixing bolt on the back of the disc. Multiple groups of abrasive plates are combined in a circular shape for use. Later, the fixing bolt is loosened, and the slider on the back of the abrasive plate is moved out of the slide groove, and the abrasive plate can be removed to facilitate replacement and maintenance of the abrasive plate, thereby realizing the convenience of the emery wheel during maintenance.

Description

Technical Field

[0001] The utility model relates to the technical field of emery cloth wheels, in particular to an emery cloth wheel with a reinforced structure. Background Art

[0002] Grinding wheel is also called bonded abrasive. Grinding wheel is a bonded abrasive that is bonded by a binder to form a certain shape. Most of them are round with a through hole in the center. It has a certain strength. It is generally composed of abrasive, binder and pores. It is suitable for grinding, rust removal and polishing of various irregular surfaces and ordinary planes. It is widely used in stainless steel automobile manufacturing, heavy machinery, ships, aluminum alloys, hardware and decoration industries. It has excellent effects on surface polishing or hole grinding in the metal industry.

[0003] When the emery wheel is in use, the abrasive on its surface slowly falls off with use. As the abrasive falls off, the grinding effect of the emery wheel gradually deteriorates. However, these abrasives on the surface of the emery wheel are difficult to replenish or replace, so it is necessary to improve it to make it easier to use. Utility Model Content

[0004] The utility model aims to provide an emery wheel with a reinforced structure to solve the problem that the emery wheel is inconvenient to maintain in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an abrasive wheel with a reinforced structure, comprising a disc and a mounting hole, the mounting hole is arranged at the central position inside the disc, a slide groove is arranged on one side of the disc, a slider is arranged inside the slide groove, a substrate is fixed on one side of the slider, an adhesive layer is arranged on one side of the substrate, an abrasive plate is arranged on one side of the adhesive layer, a fixing platform is fixed on the other side of the disc, a fixing bolt is arranged inside the fixing platform, a knob is installed on one side of the fixing bolt, the other side of the fixing bolt extends to the inside of the slide groove, a friction plate is movably installed on the other side of the fixing bolt, a tail platform is fixed on the other side of the disc, a tail cover is arranged on one side of the tail platform, and a tail hole is arranged at the central position of one side of the tail cover.

[0006] Preferably, four groups of the slide grooves are arranged on one side of the disc, and the four groups of the slide grooves are distributed in a ring shape.

[0007] Preferably, the cross section of the slide groove is larger than the cross section of the slider, and the slider and the slide groove form a detachable structure.

[0008] Preferably, a reinforcement ring is provided at the center position of the other side of the disc, a positioning hole is provided on one side of the reinforcement ring, a positioning bolt is provided inside the positioning hole, and an outer side wall of the reinforcement ring is fixed with a diagonal brace.

[0009] Preferably, an adjustment groove is provided on the inner side wall of the mounting hole, an adjustment block is provided inside the adjustment groove, a connecting hole is provided at the bottom end of one side of the adjustment block, an adjustment bolt is provided inside the connecting hole, a hexagonal groove is provided on one side of the adjustment bolt, a side groove is provided on one side of the adjustment groove, and a scale groove is provided on one side of the adjustment block.

[0010] Preferably, two groups of the adjustment grooves are provided on the inner side wall of the mounting hole, and the two groups of the adjustment grooves are symmetrically distributed.

[0011] Preferably, the cross section of the adjusting groove is larger than the cross section of the adjusting block, and the adjusting block and the adjusting groove form a sliding structure.

[0012] Preferably, a plurality of scale grooves are provided on one side of the adjusting block, and the plurality of scale grooves are distributed at equal intervals.

[0013] Compared with the prior art, the utility model has the following beneficial effects: by providing the slide groove and the slider, the slider on the back of the abrasive plate can slide into the slide groove on the surface of the disc, and the fixing bolt on the back of the disc can be tightened to complete the fixing operation of the abrasive plate. Multiple groups of abrasive plates are combined in a circular shape for use. Later, the fixing bolt is loosened, and the slider on the back of the abrasive plate is moved out of the slide groove, and the abrasive plate can be removed, so that the abrasive plate can be replaced and maintained, thereby realizing the convenience of the maintenance of the emery wheel.

[0014] A reinforcement ring is provided, which is installed on the back of the disc, and the central hole is butted against the mounting hole. When in use, the reinforcement ring cooperates with the diagonal brace to assist in reinforcing the mounting hole, thereby preventing the mounting hole from being deformed and affecting the use, thereby achieving the auxiliary reinforcement of the mounting hole of the abrasive wheel;

[0015] By providing an adjustment block, two groups of adjustment slots are symmetrically arranged inside the mounting hole. When in use, the adjustment bolt is slightly loosened to push the adjustment block out of the adjustment slot and move toward the inside of the mounting hole. The scale on the surface of the adjustment block can be used to assist in understanding the removal length of the adjustment block. The two groups of adjustment blocks can cooperate to assist in adjusting the hole size of the mounting hole so as to adapt to different rotating shafts for use, thereby enhancing the adaptability of the abrasive wheel when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0017] Figure 2 It is a side view structural schematic diagram of the utility model;

[0018] Figure 3 For the utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0019] Figure 4 This is a schematic diagram of the front cross-sectional structure of the reinforcement ring of the utility model;

[0020] Figure 5 It is a schematic diagram of the front cross-sectional structure of the adjustment block of the utility model.

[0021] In the figure: 1. disc; 2. mounting hole; 3. slide groove; 4. slider; 5. base plate; 6. adhesive layer; 7. abrasive plate; 8. fixing table; 9. fixing bolt; 10. knob; 11. friction plate; 12. tail table; 13. tail cover; 14. tail hole; 15. reinforcement ring; 16. positioning hole; 17. positioning bolt; 18. diagonal brace; 19. adjustment groove; 20. adjustment block; 21. connecting hole; 22. adjustment bolt; 23. hexagonal groove; 24. side groove; 25. scale groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 The utility model provides an embodiment: an abrasive cloth wheel with a reinforced structure, comprising a disc 1 and a mounting hole 2, the mounting hole 2 is arranged at the central position inside the disc 1, a slide groove 3 is arranged on one side of the disc 1, and four groups of slide grooves 3 are arranged on one side of the disc 1, and the four groups of slide grooves 3 are distributed in an annular manner, a slider 4 is arranged inside the slide groove 3, the cross section of the slide groove 3 is larger than the cross section of the slider 4, and the slider 4 and the slide groove 3 form a detachable structure, a substrate 5 is fixed on one side of the slider 4, an adhesive layer 6 is arranged on one side of the substrate 5, and an abrasive plate 7 is arranged on one side of the adhesive layer 6, a fixed platform 8 is fixed on the other side of the disc 1, a fixing bolt 9 is arranged inside the fixing platform 8, a knob 10 is installed on one side of the fixing bolt 9, the other side of the fixing bolt 9 extends to the inside of the slide groove 3, and a friction plate 11 is movably installed on the other side of the fixing bolt 9, a tail platform 12 is fixed on the other side of the disc 1, a tail cover 13 is arranged on one side of the tail platform 12, and a tail hole 14 is arranged at the central position of one side of the tail cover 13;

[0024] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, when in use, after the slider 4 on the back of the abrasive plate 7 is slid into the slide groove 3 on the surface of the disc 1, the fixing bolt 9 at the corresponding position on the back of the disc 1 is tightened and fixed, and multiple groups of abrasive plates 7 are combined into a circular shape and distributed on the surface of the disc 1 for use;

[0025] A reinforcement ring 15 is provided at the center of the other side of the disk 1, a positioning hole 16 is provided on one side of the reinforcement ring 15, a positioning bolt 17 is provided inside the positioning hole 16, and a diagonal brace 18 is fixed to the outer wall of the reinforcement ring 15;

[0026] Specifically, Figure 1 and Figure 4 As shown, when in use, the reinforcement ring 15 is installed on the back of the disc 1 with the assistance of multiple sets of positioning bolts 17, and the hole inside the reinforcement ring 15 is docked with the mounting hole 2. When the shaft is inserted, the mounting hole 2 can be auxiliary strengthened to prevent the mounting hole 2 from being deformed;

[0027] An adjusting groove 19 is provided on the inner side wall of the mounting hole 2. Two groups of adjusting grooves 19 are provided on the inner side wall of the mounting hole 2. The two groups of adjusting grooves 19 are symmetrically distributed. An adjusting block 20 is provided inside the adjusting groove 19. The cross section of the adjusting groove 19 is larger than the cross section of the adjusting block 20. The adjusting block 20 and the adjusting groove 19 form a sliding structure. A connecting hole 21 is provided at the bottom end of one side of the adjusting block 20. An adjusting bolt 22 is provided inside the connecting hole 21. A hexagonal groove 23 is provided on one side of the adjusting bolt 22. A side groove 24 is provided on one side of the adjusting groove 19. A graduated groove 25 is provided on one side of the adjusting block 20. A plurality of graduated grooves 25 are provided on one side of the adjusting block 20. The plurality of graduated grooves 25 are distributed at equal intervals.

[0028] Specifically, Figure 1 and Figure 5 As shown, when in use, the adjusting bolt 22 is slightly loosened, and then the adjusting block 20 can be slid out along the side groove 24. The two sets of adjusting blocks 20 cooperate to assist in adjusting the size of the mounting hole 2. After the adjustment is completed, the adjusting bolt 22 can be tightened to fix it.

[0029] Working principle: When in use, first slide the slider 4 on the back of the abrasive plate 7 into the slide groove 3 on the surface of the disc 1, and then tighten the fixing bolt 9 at the corresponding position on the back of the disc 1 to fix the abrasive plate 7. Multiple groups of abrasive plates 7 are installed on the surface of the disc 1 and combined into a circle for use. A reinforcement ring 15 is installed on the back direction of the mounting hole 2. The reinforcement ring 15 can assist in strengthening this place from the back to avoid deformation here and affect the docking of the mounting hole 2 with the output shaft. If the diameter of the rotating shaft or the output shaft is small and it is difficult to match with the mounting hole 2, the operator can slightly loosen the adjusting bolt 22 on the back of the disc 1 and slide the adjusting block 20 along the side groove 24. The adjusting block 20 moves to When the inside of the mounting hole 2, the scale groove 25 can be used to assist in judging the removal length of the adjustment block 20. The two groups of adjustment blocks 20 cooperate to assist in adjusting the internal aperture size of the mounting hole 2. After the adjustment is completed, the adjusting bolt 22 can be tightened to fix it. At this time, with the assistance of the adjusting block 20, the internal aperture of the mounting hole 2 becomes smaller and can be matched with the output shaft. If the abrasive plate 7 is damaged, the operator rotates the tail cover 13 on the back of the disc 1 to separate the threads between it and the tail stage 12 and then remove it. After loosening the fixing bolt 9 at the corresponding position, the slider 4 on the inner side of the abrasive plate 7 can be slid out of the slide groove 3, and the damaged abrasive plate 7 can be removed, and then a new abrasive plate 7 can be installed for use.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An abrasive cloth wheel with a reinforced structure, comprising a disc (1) and a mounting hole (2), characterized in that: A mounting hole (2) is provided at the center position inside the disc (1); a slide groove (3) is provided on one side of the disc (1); a slider (4) is provided inside the slide groove (3); a base plate (5) is fixed on one side of the slider (4); a bonding layer (6) is provided on one side of the base plate (5); an abrasive plate (7) is provided on one side of the bonding layer (6); a fixing platform (8) is fixed on the other side of the disc (1); a fixing bolt (9) is provided inside the fixing platform (8); a knob (10) is installed on one side of the fixing bolt (9); the other side of the fixing bolt (9) extends to the inside of the slide groove (3); a friction plate (11) is movably installed on the other side of the fixing bolt (9); a tail platform (12) is fixed on the other side of the disc (1); a tail cover (13) is provided on one side of the tail platform (12); a tail hole (14) is provided at the center position of one side of the tail cover (13).

2. The abrasive wheel with a reinforced structure according to claim 1, characterized in that: Four groups of the slide grooves (3) are arranged on one side of the disc (1), and the four groups of the slide grooves (3) are distributed in a ring shape.

3. The abrasive wheel with a reinforced structure according to claim 1, characterized in that: The cross section of the slide groove (3) is larger than the cross section of the slider (4), and the slider (4) and the slide groove (3) form a detachable structure.

4. The abrasive wheel with a reinforced structure according to claim 1, characterized in that: A reinforcement ring (15) is provided at the center of the other side of the disk (1), a positioning hole (16) is provided on one side of the reinforcement ring (15), a positioning bolt (17) is provided inside the positioning hole (16), and an oblique brace (18) is fixed to the outer side wall of the reinforcement ring (15).

5. The abrasive wheel with a reinforced structure according to claim 1, characterized in that: The inner side wall of the mounting hole (2) is provided with an adjustment groove (19), an adjustment block (20) is provided inside the adjustment groove (19), a connecting hole (21) is provided at the bottom end of one side of the adjustment block (20), an adjustment bolt (22) is provided inside the connection hole (21), a hexagonal groove (23) is provided on one side of the adjustment bolt (22), a side groove (24) is provided on one side of the adjustment groove (19), and a scale groove (25) is provided on one side of the adjustment block (20).

6. The abrasive wheel with a reinforced structure according to claim 5, characterized in that: Two groups of the adjustment grooves (19) are arranged on the inner side wall of the mounting hole (2), and the two groups of the adjustment grooves (19) are symmetrically distributed.

7. The abrasive wheel with a reinforced structure according to claim 5, characterized in that: The cross section of the adjustment groove (19) is larger than the cross section of the adjustment block (20), and the adjustment block (20) and the adjustment groove (19) form a sliding structure.

8. The abrasive wheel with a reinforced structure according to claim 5, characterized in that: A plurality of the scale grooves (25) are arranged on one side of the adjustment block (20), and the plurality of scale grooves (25) are distributed at equal intervals.

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