Protective structure for diamond roller

Abstract

The utility model belongs to the technical field of diamond roller machining, and particularly relates to a protection structure for a diamond roller, which comprises a fixed base. The top of the fixed base is fixedly connected with a fixed frame; an output motor is fixedly connected to the inner side of the fixed frame; one end of the fixed frame is rotationally connected with a roller body; the roller body is connected with an output motor; a first storage groove is formed in the top of the fixed frame; the bottom of the inner side of the first storage groove is fixedly connected with a first limiting column. In the working process, a worker rotates a second gear, the rotating second gear drives a first gear to rotate, due to the fact that the first gear is matched with a threaded column, the threaded column can drive a connecting plate and a protective cover to move downwards, and finally the protective cover is located at the top of a roller body; the protective cover can be used for protecting the roller body in the working process; according to the whole device, the situation that when the protective cover is disassembled, an external tool needs to be used for assisting the installation and disassembly work of the protective cover is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of diamond roller processing, in particular to a protective structure for a diamond roller. Background Art

[0002] The diamond roller is a high-efficiency dressing tool installed on special machine tools. The diamond roller can be used to grind and polish the surface of the grinding wheel to be dressed, which can make the dressed grinding wheel more in line with the later processing standards.

[0003] In the current prior art, the protective structure for diamond rollers is often composed of a protective cover and a diamond roller processing device body. By installing the protective cover on the top of the processing device, the protective cover can block impurities that are cut and dropped.

[0004] In the existing protective structure for diamond rollers, the protective cover will gradually age or the surface material will corrode during long-term operation. In order to protect the diamond roller from external workers during processing, the protective cover needs to be replaced. At this time, external tools are required to disassemble the protective cover, which increases the number of work steps. Therefore, a protective structure for diamond roller is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes a protective structure for a diamond roller.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a protective structure for a diamond roller described in the utility model comprises a fixed base; a fixed frame is fixedly connected to the top of the fixed base; an output motor is fixedly connected to the inner side of the fixed frame; a roller body is rotatably connected to one end of the fixed frame; the roller body and the output motor are connected to each other; a first storage groove is provided at the top of the fixed frame; a first limiting column is fixedly connected to the bottom of the inner side of the first storage groove; a first gear is rotatably connected to the top of the fixed frame; the first gear is arranged at the top of the first storage groove; the second gear is rotatably connected to the top of the fixed frame; the second gear and the first gear are meshed with each other; a connecting plate is provided on one side of the fixed base; a protective cover is fixedly connected to one end of the connecting plate away from the fixed frame; a threaded column is threadedly connected to the inner side of the first gear; the threaded column and the bottom of the fixed base are mutually connected; a limiting groove is provided at the bottom of the threaded column; the limiting groove is sleeved on the outside of the first limiting column.

[0007] Preferably, a rotating column is rotatably connected to the top of the fixed frame; an extrusion plate is fixedly connected to the outer side wall of the rotating column; a fixed plate is fixedly connected to the top of the fixed frame; an elastic reset plate is fixedly connected to the side wall of the fixed plate close to the extrusion plate; the elastic reset plate and the extrusion plate are connected to each other; the extrusion plate and the first gear are meshed with each other; a fixed column is fixedly connected to the top of the fixed frame; the fixed column and the side wall of the extrusion plate are in contact with each other.

[0008] Preferably, a second storage groove is opened on the inner side of the fixed frame; a third gear is rotatably connected to the inner side of the second storage groove; the third gear is meshed with the first gear; a connecting spring is fixedly connected to the top of the inner side of the second storage groove; the top of the connecting spring is connected to the bottom of the third gear.

[0009] Preferably, a second limiting column is fixedly connected to one side of the connecting plate; and a first limiting sleeve column is fixedly connected to the side wall of the fixing frame.

[0010] Preferably, a third limiting column is fixedly connected to the bottom of the connecting plate; and a second limiting sleeve column is fixedly connected to the side wall of the fixing frame.

[0011] Preferably, a pair of first magnetic plates are fixedly connected to the top of the fixing frame; and second magnetic plates are fixedly connected to both sides of the bottom of the connecting plate.

[0012] Preferably, both sides of the top of the first limiting column are rotatably connected with fitting wheels.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides a protective structure for a diamond roller. The worker rotates the second gear, and the rotating second gear drives the first gear to rotate. Since the first gear cooperates with the threaded column, the threaded column can drive the connecting plate and the protective cover to move downward, and finally the protective cover is located on the top of the roller body; the protective cover can protect the roller body in operation; the overall device reduces the need to use external tools to assist in the installation and removal of the protective cover when disassembling the protective cover.

[0015] 2. The utility model provides a protective structure for a diamond roller. The fixed column and the extrusion plate cooperate with each other to block the extrusion plate, thereby achieving the effect of limiting the rotation direction of the first gear. The overall device reduces the occurrence of the limit groove retreat; the overall device improves the stability of the protective cover when it is installed on the top of the roller body; when the protective cover needs to be removed from the top of the roller body, the extrusion plate is rotated in the direction of the elastic reset plate so that the extrusion plate is no longer engaged with the first gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0017] In the attached picture:

[0018] Figure 1 It is a three-dimensional diagram of the fixed base of the utility model;

[0019] Figure 2 It is a three-dimensional diagram of the fixed frame in the utility model;

[0020] Figure 3 yes Figure 2 A magnified image of point A;

[0021] Figure 4 yes Figure 3 A magnified view of point B;

[0022] Figure 5 It is a three-dimensional diagram of the protective cover in the utility model.

[0023] Legend:

[0024] 1. Fixed base; 11. Fixed frame; 12. Output motor; 13. Roller body; 14. First storage slot; 15. First limiting column; 16. First gear; 17. Second gear; 18. Connecting plate; 19. Protective cover; 110. Threaded column; 111. Limiting slot; 2. Rotating column; 21. Extrusion plate; 22. Elastic reset plate; 23. Fixed plate; 24. Fixed column; 3. Second storage slot; 31. Third gear; 32. Connecting spring; 4. Second limiting column; 41. First limiting sleeve column; 5. Third limiting column; 51. Second limiting sleeve column; 6. First magnetic plate; 61. Second magnetic plate; 7. Fitting rotating wheel. DETAILED DESCRIPTION

[0025] 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 of 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.

[0026] Specific examples are given below.

[0027] See also Figure 1 - Figure 5The utility model provides a protective structure for a diamond roller, comprising a fixed base 1; a fixed frame 11 is fixedly connected to the top of the fixed base 1; an output motor 12 is fixedly connected to the inner side of the fixed frame 11; a roller body 13 is rotatably connected to one end of the fixed frame 11; the roller body 13 and the output motor 12 are connected to each other; a first storage groove 14 is opened at the top of the fixed frame 11; a first limiting column 15 is fixedly connected to the bottom of the inner side of the first storage groove 14; a first gear 16 is rotatably connected to the top of the fixed frame 11; the first gear 16 is arranged at the top of the first storage groove 14; a second gear 17 is rotatably connected to the top of the fixed frame 11; the second gear 17 and the first gear 16 are meshed with each other; a connecting plate 18 is provided on one side of the fixed base 1; a protective cover 19 is fixedly connected to the end of the connecting plate 18 away from the fixed frame 11; a threaded column 110 is threadedly connected to the inner side of the first gear 16; the threaded column 110 is mutually connected to the bottom of the fixed base 1; the threaded column 110 is opened at the bottom A limiting groove 111 is provided; the limiting groove 111 is sleeved on the outside of the first limiting column 15; during operation, when the protective cover 19 needs to be installed on the top of the roller body 13, the operating connecting plate 18 drives the inner bottom end of the limiting groove 111 to be sleeved on the top of the first limiting column 15, at this time, the threaded column 110 and the first gear 16 are threadedly connected, and the first limiting column 15 and the limiting groove 111 cooperate with each other, and the movement range of the connecting plate 18 and the protective cover 19 can be limited; the staff rotates the second gear 17, and the rotating second gear 17 drives the first gear 16 to rotate, and because the first gear 16 and the threaded column 110 cooperate with each other, the threaded column 110 can drive the connecting plate 18 and the protective cover 19 to move downward, and finally the protective cover 19 is at the top of the roller body 13; the protective cover 19 can protect the roller body 13 in operation; the overall device reduces the need to use external tools to assist the installation and removal of the protective cover 19 when disassembling the protective cover 19,

[0028] Further, such as Figure 4As shown, the top of the fixed frame 11 is rotatably connected with a rotating column 2; the outer side wall of the rotating column 2 is fixedly connected to a squeezing plate 21; the top of the fixed frame 11 is fixedly connected to a fixing plate 23; the side wall of the fixing plate 23 close to the squeezing plate 21 is fixedly connected to an elastic reset plate 22; the elastic reset plate 22 and the squeezing plate 21 are connected to each other; the squeezing plate 21 and the first gear 16 are meshed with each other; the top of the fixed frame 11 is fixedly connected to a fixing column 24; the fixing column 24 and the side wall of the squeezing plate 21 are fitted with each other; when working, the fixing plate 23 can squeeze the squeezing plate 21, so that the first gear 16 and the fixing plate 23 remain in a meshing state, and the first gear 16 and the fixing plate 23 are in a meshing state. The wheel 16 can rotate clockwise, and the first gear 16 rotating clockwise can drive the limiting groove 111 to move downward; the fixing column 24 cooperates with the extrusion plate 21 to block the extrusion plate 21, thereby achieving the effect of limiting the rotation direction of the first gear 16, and the overall device reduces the occurrence of the limiting groove 111 retreating; the overall device improves the stability of the protective cover 19 when it is installed on the top of the roller body 13; when the protective cover 19 needs to be removed from the top of the roller body 13, the extrusion plate 21 is rotated toward the elastic reset plate 22 so that the extrusion plate 21 is no longer meshed with the first gear 16.

[0029] Further, such as Figure 3 As shown, a second storage groove 3 is provided on the inner side of the fixed frame 11; a third gear 31 is rotatably connected to the inner side of the second storage groove 3; the third gear 31 is meshed with the first gear 16; a connecting spring 32 is fixedly connected to the top of the inner side of the second storage groove 3; the top of the connecting spring 32 is interconnected with the bottom of the third gear 31; during operation, during the rotation of the first gear 16, the third gear 31 rotates together, and the connecting spring 32 itself is deformed, and the extrusion plate 21 blocks the first gear 16, and the connecting spring 32 will not reset. When the extrusion plate 21 is operated, it is no longer meshed with the first gear 16; at this time, the deformed connecting spring 32 is reset, and the first gear 16 is driven to rotate counterclockwise through the third gear 31, and the threaded column 110 is pushed to move outward, so as to achieve the effect of conveniently detaching the protective cover 19 from the top of the fixed frame 11.

[0030] Further, such as Figure 1 As shown, a second limiting column 4 is fixedly connected to one side of the connecting plate 18; a first limiting sleeve column 41 is fixedly connected to the side wall of the fixing frame 11; during operation, when the connecting plate 18 moves downward, the second limiting column 4 cooperates with the first limiting sleeve column 41 to limit the movement range of the connecting plate 18, thereby making the connecting plate 18 more stable when moving and reducing the difficulty of installing the connecting plate 18.

[0031] Further, such as Figure 1As shown, a third limiting column 5 is fixedly connected to the bottom of the connecting plate 18; a second limiting sleeve column 51 is fixedly connected to the side wall of the fixed frame 11; during operation, the third limiting column 5 and the second limiting sleeve column 51 cooperate with each other, so that the connecting plate 18 can be installed on the top of the fixed frame 11 more stably, and the occurrence of the connecting plate 18 deviating to one side during the installation process is reduced.

[0032] Further, such as Figure 3 and Figure 5 As shown, a pair of first magnetic plates 6 are fixedly connected to the top of the fixed frame 11; second magnetic plates 61 are fixedly connected to both sides of the bottom of the connecting plate 18; during operation, when the bottom of the connecting plate 18 and the top of the fixed frame 11 are in contact with each other, the first magnetic plate 6 and the second magnetic plate 61 are attracted to each other due to magnetic force, so that the connecting plate 18 is more stable when installed on the top of the fixed frame 11, and the stability of the protective cover 19 during operation is improved.

[0033] Further, such as Figure 3 As shown, both sides of the top of the first limiting column 15 are rotatably connected with the fitting wheels 7; when working, when the limiting groove 111 is sleeved on the outside of the first limiting column 15, the fitting wheel 7 rotates together, and the fitting wheel 7 can reduce the friction between the limiting groove 111 and the release surface of the first limiting column 15, thereby improving the working life of the limiting groove 111 and the first limiting column 15.

[0034] Working principle: During operation, when the protective cover 19 needs to be installed on the top of the roller body 13, the connecting plate 18 is operated to drive the inner bottom end of the limiting groove 111 to be sleeved on the top of the first limiting column 15. At this time, the threaded column 110 and the first gear 16 are threadedly connected, and the first limiting column 15 and the limiting groove 111 cooperate with each other to limit the movement range of the connecting plate 18 and the protective cover 19; the staff rotates the second gear 17, and the rotating second gear 17 drives the first gear 16 to rotate, and because the first gear 16 and the threaded column 110 cooperate with each other, the threaded column 110 can drive the connecting plate 18 and the protective cover 19 to move downward, and finally the protective cover 19 is at the top of the roller body 13; the protective cover 19 can be moved to the worker The roller body 13 in operation is protected; the overall device reduces the need to use external tools to assist the installation and removal of the protective cover 19 when the protective cover 19 is disassembled; the fixing plate 23 can squeeze the extrusion plate 21, so that the first gear 16 and the fixing plate 23 remain in a meshing state, the first gear 16 can rotate clockwise, and the first gear 16 rotating clockwise can drive the limiting groove 111 to move downward; the fixing column 24 cooperates with the extrusion plate 21 to block the extrusion plate 21, thereby achieving the effect of limiting the rotation direction of the first gear 16, and the overall device reduces the situation of the limiting groove 111 retreating; the overall device improves the installation of the protective cover 19 on the roller The stability of the wheel body 13 when it is on the top; when the protective cover 19 needs to be removed from the top of the roller body 13, the squeezing plate 21 is rotated in the direction of the elastic reset plate 22 so that the squeezing plate 21 is no longer meshed with the first gear 16; during the rotation of the first gear 16, the third gear 31 rotates together, and the connecting spring 32 itself is deformed, and the squeezing plate 21 blocks the first gear 16, and the connecting spring 32 will not reset. When the squeezing plate 21 is operated, it is no longer meshed with the first gear 16; at this time, the deformed connecting spring 32 is reset, and the first gear 16 is driven to rotate counterclockwise through the third gear 31, and the threaded column 110 is pushed to move outward, so that the protective cover 19 can be easily separated from the fixed frame 1 1 The effect of the top; when the connecting plate 18 moves downward, the second limiting column 4 cooperates with the first limiting sleeve column 41 to limit the moving range of the connecting plate 18, so that the connecting plate 18 is more stable when moving, and the difficulty of installing the connecting plate 18 is reduced; the third limiting column 5 cooperates with the second limiting sleeve column 51 to make the connecting plate 18 more stable when installed on the top of the fixed frame 11, and reduce the occurrence of the connection plate 18 deviating to one side during the installation process; when the bottom of the connecting plate 18 is in contact with the top of the fixed frame 11, the first magnetic plate 6 and the second magnetic plate 61 attract each other due to magnetic force, so that the connecting plate 18 is more stable when installed on the top of the fixed frame 11, and the stability of the protective cover 19 when working is improved;When the limiting groove 111 is sleeved on the outside of the first limiting column 15, the fitting wheel 7 rotates together, and the fitting wheel 7 can reduce the friction between the limiting groove 111 and the release surface of the first limiting column 15, thereby improving the working life of the limiting groove 111 and the first limiting column 15. ;

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A protective structure for a diamond roller, comprising a fixed base (1); characterized in that: The top of the fixed base (1) is fixedly connected to a fixed frame (11); an output motor (12) is fixedly connected to the inner side of the fixed frame (11); one end of the fixed frame (11) is rotatably connected to a roller body (13); the roller body (13) and the output motor (12) are connected to each other; a first storage groove (14) is provided on the top of the fixed frame (11); a first limiting column (15) is fixedly connected to the bottom of the inner side of the first storage groove (14); a first gear (16) is rotatably connected to the top of the fixed frame (11); the first gear (16) is arranged at the top of the first storage groove (14); A second gear (17) is rotatably connected to the top of the fixed frame (11); the second gear (17) and the first gear (16) are meshed with each other; a connecting plate (18) is provided on one side of the fixed base (1); a protective cover (19) is fixedly connected to one end of the connecting plate (18) away from the fixed frame (11); a threaded column (110) is threadedly connected to the inner side of the first gear (16); the threaded column (110) and the bottom of the fixed base (1) are mutually connected; a limiting groove (111) is provided at the bottom of the threaded column (110); and the limiting groove (111) is sleeved on the outer side of the first limiting column (15).

2. A protective structure for a diamond roller according to claim 1, characterized in that: The top of the fixed frame (11) is rotatably connected to a rotating column (2); an outer wall of the rotating column (2) is fixedly connected to an extrusion plate (21); a fixed plate (23) is fixedly connected to the top of the fixed frame (11); an elastic reset plate (22) is fixedly connected to a side wall of the fixed plate (23) close to the extrusion plate (21); the elastic reset plate (22) and the extrusion plate (21) are connected to each other; the extrusion plate (21) and the first gear (16) are meshed with each other; a fixed column (24) is fixedly connected to the top of the fixed frame (11); the fixed column (24) and the side wall of the extrusion plate (21) are in contact with each other.

3. A protective structure for a diamond roller according to claim 1, characterized in that: A second storage groove (3) is provided inside the fixed frame (11); a third gear (31) is rotatably connected inside the second storage groove (3); the third gear (31) and the first gear (16) are meshed with each other; a connecting spring (32) is fixedly connected to the top of the inside of the second storage groove (3); the top of the connecting spring (32) and the bottom of the third gear (31) are connected with each other.

4. A protective structure for a diamond roller according to claim 1, characterized in that: A second limiting column (4) is fixedly connected to one side of the connecting plate (18); and a first limiting sleeve column (41) is fixedly connected to the side wall of the fixing frame (11).

5. A protective structure for a diamond roller according to claim 1, characterized in that: A third limiting column (5) is fixedly connected to the bottom of the connecting plate (18); and a second limiting sleeve column (51) is fixedly connected to the side wall of the fixing frame (11).

6. A protective structure for a diamond roller according to claim 1, characterized in that: A pair of first magnetic plates (6) are fixedly connected to the top of the fixing frame (11); and second magnetic plates (61) are fixedly connected to both sides of the bottom of the connecting plate (18).

7. A protective structure for a diamond roller according to claim 1, characterized in that: Both sides of the top of the first limiting column (15) are rotatably connected to fitting wheels (7).

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