Diamond roller with protective structure

Abstract

The utility model discloses a diamond roller with a protection structure, which comprises a roller main body, a side surface protection component is arranged on the side surface of the roller main body, the side surface protection component comprises a fixed seat, a fixed ring is fixedly arranged on the outer surface of one side of the fixed seat and located at the edge of an inner ring, and a rotating ring is slidably arranged on the outer surface of the fixed ring. A U-shaped frame is fixedly installed on the arc face of the upper side of the rotating ring, a locking rod is slidably installed on the inner wall of the U-shaped frame, the outer surface of the locking rod is movably sleeved with a first spring, a connecting column is fixedly installed on the outer surface of one side of the rotating ring, a connecting ring is fixedly installed on the outer surface of one end of the connecting column, and a first connecting rod is rotationally connected to the inner wall of the connecting ring. The outer wall of one end of the first connecting rod is rotationally connected with a protection part, the side protection assembly is arranged, the locking rod is pulled to be separated from the inner wall of the fixing ring, then the rotating ring is rotated to drive the protection part to slide on the inner wall of the fixing seat, and by means of the structure, the service life of the diamond roller is prolonged, and the working quality of the diamond roller is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of diamond rollers, and more specifically, to a diamond roller with a protective structure. Background Art

[0002] In modern industrial production, diamond rollers, as a high-precision grinding tool, are widely used in many fields such as mechanical manufacturing, aerospace, and electronics. With the continuous improvement of industrial processing precision requirements, higher requirements are placed on the performance and life of diamond rollers. Existing diamond rollers are usually composed of a fixed shaft and a diamond roller. When in use, the fixed shaft can be directly sleeved in a suitable position. However, under complex grinding conditions, the diamond roller may be subjected to external force impact or collision, resulting in damage to the grinding surface of the diamond roller, thereby reducing the service life and work quality of the diamond roller to a certain extent. In order to solve the shortcomings of the existing technology, we propose a diamond roller with a protective structure. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a diamond roller with a protective structure to solve the problem that under complex grinding conditions, the diamond roller may be subjected to external force impact or collision, resulting in damage to the grinding surface of the diamond roller, thereby reducing the service life and working quality of the diamond roller to a certain extent.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a diamond roller with a protective structure, comprising a roller body, a side protection assembly is provided on the side of the roller body, and a buffer assembly is provided on the inner side of the roller body;

[0005] The side protection assembly includes a fixed seat, an outer surface of one side of the fixed seat is located at the edge of the inner ring and a fixed ring is fixedly installed, the outer surface of the fixed ring is slidably installed with a rotating ring, the upper arc surface of the rotating ring is fixedly installed with a U-shaped frame, the inner wall of the U-shaped frame is slidably installed with a locking rod, the outer surface of the locking rod is movably sleeved with a spring 1, a connecting column is fixedly installed on the outer surface of one side of the rotating ring, a connecting ring is fixedly installed on the outer surface of one end of the connecting column, the inner wall of the connecting ring is rotatably connected to a connecting rod 1, and the outer wall of one end of the connecting rod is rotatably connected to a protective member.

[0006] The fixing seat is fixedly installed on the outer surface of one side of the roller body, the locking rod is clamped on the inner wall of the fixing ring, the upper outer surface of the spring one is attached to the inner top of the U-shaped frame, the lower outer surface of the spring one is attached to the outer wall of the rotating ring, the connecting ring slides in the middle of the inner wall of the fixing seat, and the protective member slides on the inner surface of the fixing seat.

[0007] In which, the buffer assembly includes an arc-shaped support plate, and a groove is symmetrically provided on the outer surface of one side of the buffer assembly. The outer wall of the groove is rotatably connected to the second connecting rod, and the outer wall of the connecting shaft at one end of the second connecting rod is rotatably connected to the double-headed clamp. A sliding rod is slidably installed on the middle part of the inner wall of the double-headed clamp, and the outer surface of the sliding rod is movably sleeved with the second spring. The arc-shaped support plate is attached to the outer edge surface of the inner cavity of the roller body, and the double-headed clamp slides on the inner cavity surface of the roller body.

[0008] Wherein, the outer surface of the fixing ring is provided with two locking holes, one locking hole is an extending locking hole, and the other locking hole is a retracting locking hole, and the locking rod is slidably connected to the outer wall of the locking hole.

[0009] Among them, the inner surfaces on both sides of the double-headed clamp are rotatably connected to two connecting rods 2, and the two connecting rods 2 are symmetrically arranged about the sliding rod. The outer surface of the sliding rod is slidably installed with two double-headed clamps, and the two double-headed clamps are symmetrically arranged about the center line of the sliding rod. The spring 2 is arranged between the two double-headed clamps, and the initial state of the spring 2 is a compressed state.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The utility model provides a side protection assembly, including a fixing seat. The locking rod is pulled to separate from the inner wall of the fixing ring. Then, the rotating ring is rotated to drive the connecting ring to rotate through the connecting column. The rotation of the connecting ring drives the connecting rod to rotate, thereby driving the protective piece to slide on the inner wall of the fixing seat. With the above structure, the protective piece is extended by rotating the rotating ring, thereby realizing side protection of the diamond roller, preventing the diamond roller from being subjected to external impact or collision, which would cause damage to the grinding surface of the diamond roller, thereby greatly improving the service life and working quality of the diamond roller.

[0012] The utility model provides a buffer component, including an arc-shaped support plate. When the arc surface of the roller main body is subjected to a certain vibration during operation, the arc-shaped support plate is subjected to a force toward the inner side of the roller main body, causing the second connecting rod to rotate. The rotation of the second connecting rod drives the two double-headed clamps to slide on the outer surface of the slide rod and squeeze the second spring at the same time. With the above structure, the arc-shaped support plate is subjected to force to drive the second connecting rod to rotate and squeeze the second spring. The elastic force of the second spring offsets the external force applied to the arc-shaped support plate, thereby reducing the damage to the roller main body caused by the vibration during operation to a certain extent, and further improving the service life of the diamond roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the side protection assembly structure of the present utility model;

[0015] Figure 3 This is a schematic diagram of the exploded structure of the side protection assembly of the present invention;

[0016] Figure 4 This is a schematic structural diagram of the buffer component of the present utility model.

[0017] [reference numerals]

[0018] 1. Roller body; 2. Side protection assembly; 3. Buffer assembly; 21. Fixed seat; 22. Fixed ring; 23. Rotating ring; 24. U-shaped frame; 25. Locking rod; 26. Spring 1; 27. Connecting column; 28. Connecting ring; 29. Connecting rod 1; 211. Protective part; 31. Arc support plate; 32. Groove; 33. Connecting rod 2; 34. Double-head clamp; 35. Sliding rod; 36. Spring 2. DETAILED DESCRIPTION

[0019] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, a detailed description will be given below with reference to the accompanying drawings and specific embodiments.

[0020] As attached Figure 1 To the attached Figure 4 The embodiment of the utility model provides a diamond roller with a protective structure, comprising a roller body 1, a side protection assembly 2 is provided on the side of the roller body 1, and a buffer assembly 3 is provided on the inner side of the roller body 1;

[0021] The side protection assembly 2 includes a fixed seat 21, a fixed ring 22 is fixedly installed on the outer surface of one side of the fixed seat 21 at the edge of the inner ring, a rotating ring 23 is slidably installed on the outer surface of the fixed ring 22, a U-shaped frame 24 is fixedly installed on the upper arc surface of the rotating ring 23, a locking rod 25 is slidably installed on the inner wall of the U-shaped frame 24, a spring 26 is movably sleeved on the outer surface of the locking rod 25, a connecting column 27 is fixedly installed on the outer surface of one side of the rotating ring 23, a connecting ring 28 is fixedly installed on the outer surface of one end of the connecting column 27, the inner wall of the connecting ring 28 is rotatably connected to a connecting rod 29, and the outer wall of one end of the connecting rod 29 is rotatably connected to a protective member 211.

[0022] The fixing seat 21 is fixedly mounted on the outer surface of one side of the roller body 1, the locking rod 25 is clamped on the inner wall of the fixing ring 22, the upper outer surface of the spring 1 26 is in contact with the inner top of the U-shaped frame 24, the lower outer surface of the spring 1 26 is in contact with the outer wall of the rotating ring 23, the connecting ring 28 slides on the middle part of the inner wall of the fixing seat 21, and the protective member 211 slides on the inner surface of the fixing seat 21;

[0023] By pulling the locking rod 25 to disengage it from the inner wall of the fixing ring 22, the rotating ring 23 is then rotated to drive the connecting ring 28 to rotate through the connecting column 27. The rotation of the connecting ring 28 drives the connecting rod 29 to rotate, thereby driving the protective member 211 to slide on the inner wall of the fixing seat 21.

[0024] The buffer assembly 3 includes an arc-shaped support plate 31, and a groove 32 is symmetrically opened on the outer surface of one side of the buffer assembly 3. The outer wall of the groove 32 is rotatably connected to the second connecting rod 33. One end of the second connecting rod 33 is rotatably connected to the outer wall of the connecting shaft to the double-headed clamp 34. A sliding rod 35 is slidably installed on the middle part of the inner wall of the double-headed clamp 34. The outer surface of the sliding rod 35 is movably sleeved with the second spring 36. The arc-shaped support plate 31 is attached to the outer edge surface of the inner cavity of the roller body 1, and the double-headed clamp 34 slides on the inner cavity surface of the roller body 1.

[0025] The elastic force of the second spring 36 offsets the external force on the arc-shaped support plate 31, thereby reducing to a certain extent the damage to the roller body 1 caused by vibration during operation, and further increasing the service life of the diamond roller.

[0026] The outer surface of the fixing ring 22 is provided with two locking holes, one of which is an extending locking hole and the other is a retracting locking hole. The locking rod 25 is slidably connected to the outer wall of the locking hole.

[0027] Among them, the inner surfaces on both sides of the double-headed clamp 34 are rotatably connected to two connecting rods 2 33, and the two connecting rods 2 33 are symmetrically arranged about the sliding rod 35. The outer surface of the sliding rod 35 is slidably installed with two double-headed clamps 34, and the two double-headed clamps 34 are symmetrically arranged about the center line of the sliding rod 35. The spring 2 36 is arranged between the two double-headed clamps 34, and the initial state of the spring 2 36 is a compressed state.

[0028] The working process of this utility model is as follows:

[0029] The diamond roller is first fixed in a suitable working position. When the arc surface of the roller body 1 needs to be protected from the side, the locking rod 25 is pulled to separate it from the inner wall of the fixing ring 22. Then the rotating ring 23 is rotated to drive the connecting ring 28 to rotate through the connecting column 27. The rotation of the connecting ring 28 drives the connecting rod 1 29 to rotate, thereby driving the protective member 211 to slide on the inner wall of the fixing seat 21, thereby realizing the side protection of the diamond roller and preventing the diamond roller from being impacted or collided by external forces, resulting in damage to the grinding surface of the diamond roller. When the roller body 1 is in operation, the arc support plate 31 is subjected to a force toward the inside of the roller body 1, causing the connecting rod 2 33 to rotate. The rotation of the connecting rod 2 33 drives the two double-headed clamps 34 to slide on the outer surface of the slide rod 35, while squeezing the spring 2 36. The elastic force of the spring 2 36 offsets the external force on the arc support plate 31, thereby reducing the damage caused to the roller body 1 by the vibration during operation to a certain extent, and further improving the service life of the diamond roller.

[0030] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0031] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0032] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A diamond roller with a protective structure, comprising a roller body (1), characterized in that: A side protection component (2) is provided on the side of the roller body (1), and a buffer component (3) is provided on the inner side of the roller body (1); The side protection assembly (2) includes a fixed seat (21), a fixed ring (22) is fixedly installed on the outer surface of one side of the fixed seat (21) at the edge of the inner ring, a rotating ring (23) is slidably installed on the outer surface of the fixed ring (22), a U-shaped frame (24) is fixedly installed on the upper arc surface of the rotating ring (23), a locking rod (25) is slidably installed on the inner wall of the U-shaped frame (24), a spring (26) is movably sleeved on the outer surface of the locking rod (25), a connecting column (27) is fixedly installed on the outer surface of one side of the rotating ring (23), a connecting ring (28) is fixedly installed on the outer surface of one end of the connecting column (27), the inner wall of the connecting ring (28) is rotatably connected to a connecting rod (29), and the outer wall of one end of the connecting rod (29) is rotatably connected to a protective member (211).

2. The diamond roller with a protective structure according to claim 1, characterized in that: The fixing seat (21) is fixedly mounted on the outer surface of one side of the roller body (1); the locking rod (25) is clamped on the inner wall of the fixing ring (22); the outer surface of the upper end of the spring (26) is attached to the inner top of the U-shaped frame (24); the outer surface of the lower end of the spring (26) is attached to the outer wall of the rotating ring (23); the connecting ring (28) slides on the middle part of the inner wall of the fixing seat (21); and the protective member (211) slides on the inner surface of the fixing seat (21).

3. The diamond roller with a protective structure according to claim 1, characterized in that: The buffer assembly (3) includes an arc-shaped support plate (31), and a groove (32) is symmetrically provided on the outer surface of one side of the buffer assembly (3). The outer wall of the groove (32) is rotatably connected to a second connecting rod (33), and one end of the second connecting rod (33) is rotatably connected to the outer wall of the connecting shaft to be connected to a double-headed clamp (34). A sliding rod (35) is slidably installed in the middle of the inner wall of the double-headed clamp (34), and a spring (36) is movably sleeved on the outer surface of the sliding rod (35). The arc-shaped support plate (31) is attached to the outer edge surface of the inner cavity of the roller body (1), and the double-headed clamp (34) slides on the inner cavity surface of the roller body (1).

4. The diamond roller with a protective structure according to claim 1, characterized in that: The outer surface of the fixing ring (22) is provided with two locking holes, one of which is an extending locking hole and the other is a shrinking locking hole. The locking rod (25) is slidably connected to the outer wall of the locking hole.

5. The diamond roller with a protective structure according to claim 3, characterized in that: The inner surfaces of both sides of the double-headed clamp (34) are rotatably connected to two connecting rods (33), and the two connecting rods (33) are symmetrically arranged about the slide rod (35). The outer surface of the slide rod (35) is slidably mounted with two double-headed clamps (34), and the two double-headed clamps (34) are symmetrically arranged about the center line of the slide rod (35). The spring (36) is arranged between the two double-headed clamps (34), and the initial state of the spring (36) is a compressed state.

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