Grinding precision adjusting device for high-precision roller

Abstract

The utility model discloses a high-precision roller grinding precision adjusting device, which relates to the technical field of adjusting structures and comprises a U-shaped frame. A driving gear and a driven gear are respectively mounted at two ends of the rotating shaft in a matching manner; a first movable clamping arm is mounted on the first sliding rail in a matching manner; a matching hole is formed in the end, away from the first sliding rail, of the first movable clamping arm. A second movable clamping arm is installed on the second sliding rail in a matched mode, and the second movable clamping arm and the first movable clamping arm are of the same structure. During use, a first electric push cylinder drives a transverse plate and a supporting rod to move downwards, so that the effect of adjusting a U-shaped frame downwards is achieved, when the U-shaped frame moves to one side of a roller body, a second electric push cylinder drives a third toothed plate to move along a C-shaped frame, and the third toothed plate is meshed with a driving gear, so that the driving gear effectively drives a driven gear to rotate; the first movable clamping arm and the second movable clamping arm are matched, and the roller body is clamped and fixed.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of adjustment structures, in particular to a high-precision roller grinding accuracy adjustment device. Background Art

[0002] High-precision rollers are usually manufactured using advanced processing technology and high-precision equipment to ensure that their dimensional accuracy, surface roughness, and shape accuracy meet very high standards. In order to maintain the performance of high-precision rollers, regular maintenance and care are required, including cleaning, lubrication, calibration, and other tasks. Improper maintenance may lead to a decrease in roller accuracy, affect product quality, and even shorten the roller's service life.

[0003] Defects may appear in the roller during the grinding process. In this case, the grinding accuracy cannot be effectively guaranteed during grinding, and the roller surface needs to be precisely repaired. However, the traditional maintenance device cannot effectively adjust the position of the roller during the precision grinding of the roller, which may result in incomplete roller repair; and the traditional roller clamping device cannot be effectively adjusted according to the size of the roller.

[0004] During the grinding process of the grinding roller in the current grinding device, in order to ensure the grinding accuracy, the roller surface needs to be precision ground regularly. The traditional grinding accuracy adjustment device cannot adjust the clamping device according to the size of the roller when clamping the roller, so it can only achieve clamping and grinding of one type of roller, which cannot effectively meet the grinding accuracy adjustment of rollers of various sizes. Utility Model Content

[0005] The purpose of the utility model is to provide a high-precision roller grinding accuracy adjustment device. In this structure, the roller body that needs grinding accuracy is effectively clamped by the first movable clamping arm and the second movable clamping arm. During the clamping process, the active gear drives the driven gear to rotate through the third tooth plate, so that the first tooth plate and the second tooth plate on both sides of the driven gear move in opposite directions, so that the first movable clamping arm and the second movable clamping arm clamp or release the roller body. When performing precision grinding, the cross plate is driven to move by the first electric push cylinder, and the cross plate is fixedly installed between the cross plate and the support rod. The bottom of the support rod is fixedly installed with the U-shaped frame through the U-shaped buckle, so that the U-shaped frame drives the roller body between the first movable clamping arm and the second movable clamping arm to adjust the position, thereby ensuring that the roller body grinding accuracy is thoroughly repaired and omissions are avoided, so as to solve the problems of the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A high-precision roller grinding accuracy adjustment device comprises a U-shaped frame; a rotating shaft is cooperatively mounted inside the U-shaped frame; a driving gear and a driven gear are cooperatively mounted at both ends of the rotating shaft, wherein a first slide rail and a second slide rail are respectively provided on both sides of the driven gear; a first movable clamping arm is cooperatively mounted on the first slide rail; a matching hole is formed at an end of the first movable clamping arm away from the first slide rail; a second movable clamping arm is cooperatively mounted on the second slide rail, and the second movable clamping arm has the same structural arrangement as the first movable clamping arm; a limit plate is cooperatively provided between the second movable clamping arm and the first movable clamping arm and the side wall of the U-shaped frame;

[0008] A C-shaped frame is provided on one side of the driving gear; a third tooth plate is movably installed inside the C-shaped frame; the third tooth plate is meshed with the driving gear;

[0009] As a further technical solution of the present invention, a first tooth plate is installed between the first slide rail and the first movable clamping arm; the first tooth plate is slidably connected to the first slide rail and is integrally arranged with the first movable clamping arm; the teeth provided on one side of the first tooth plate are meshed with the driven gear;

[0010] As a further technical solution of the present invention, a second tooth plate is provided between the second movable clamping arm and the second slide rail; the second tooth plate is slidably connected to the second slide rail and is integrally provided with the second movable clamping arm;

[0011] As a further technical solution of the present invention, a U-shaped buckle is fixedly installed on the side wall of the U-shaped frame away from the limiting plate, and the U-shaped buckle is provided with two and symmetrically arranged; the top of the U-shaped buckle is fixedly installed with the support rod; a cross plate is fixedly installed between the two support rods, and the cross plate is fixedly installed with the push rod of the first electric push cylinder;

[0012] As a further technical solution of the present invention, one end of the third tooth plate is fixedly mounted to the push rod of the second electric push cylinder, and the second electric push cylinder is fixedly mounted on the bottom of the U-shaped frame through a Z-shaped frame;

[0013] As a further technical solution of the present invention, a roller is provided between the first movable clamping arm and the second movable clamping arm;

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model, when in use, drives the cross plate and the support rod to move downward by the first electric push cylinder, thereby realizing the effect of adjusting the U-shaped frame downward; when the U-shaped frame moves to one side of the roller body, the third tooth plate is driven by the second electric push cylinder to move along the C-shaped frame, and the third tooth plate is meshed with the driving gear, thereby effectively realizing that the driving gear drives the driven gear to rotate, realizing the cooperation between the first movable clamping arm and the second movable clamping arm, and realizing the clamping and fixing of the roller body;

[0016] According to the utility model, when the driven gear rotates clockwise, the first tooth plate and the second tooth plate on the first slide rail and the second slide rail drive the first movable clamping arm and the second movable clamping arm to clamp and fix the roller body. After the clamping is completed, the first electric push cylinder drives the U-shaped frame to adjust up and down, thereby effectively meeting the adjustment of the roller grinding accuracy and ensuring the accuracy of the roller body.

[0017] According to the utility model, after the precision grinding of the roller body is completed, the active gear drives the driven gear to rotate counterclockwise through the third tooth plate in the C-shaped frame, so that the first movable clamping arm on the first tooth plate and the second movable clamping arm on the second tooth plate move to both sides, and the roller body is loosened, which is convenient for automatically replacing the next roller body to be processed. Through the cooperation of the driven gear and the first tooth plate and the second tooth plate, roller bodies of different sizes can be effectively processed, thereby greatly improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural diagram of the utility model.

[0019] Figure 2 This utility model Figure 1 Schematic diagram of the rear structure.

[0020] Figure 3 This utility model Figure 1 Bottom view of the bottom structure.

[0021] Figure 4 This utility model Figure 3 side view.

[0022] Figure 5 This utility model Figure 1 A magnified view of the local structure at point A.

[0023] Figure 6 This utility model Figure 2 A magnified view of the local structure at point C.

[0024] Figure 7 This utility model Figure 3 A magnified view of the local structure at point D.

[0025] Figure 8 This utility model Figure 1 A magnified view of the local structure at point B.

[0026] In the figure: 1-roller body, 2-U-shaped frame, 3-first sliding rail, 4-strut, 5-cross plate, 6-first electric push cylinder, 7-first movable clamping arm, 8-first toothed plate, 9-second toothed plate, 10-second electric push cylinder, 11-third toothed plate, 12-C-shaped frame, 13-driving gear, 14-driven gear, 15-rotation shaft, 16-second sliding rail, 17-second movable clamping arm, 18-limiting plate. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Please refer to Figures 1-8 In the embodiments of the utility model, a high-precision roller grinding precision adjusting device comprises a U-shaped frame 2; a rotation shaft 15 is installed in the U-shaped frame 2; driving gears 13 and driven gears 14 are installed at the two ends of the rotation shaft 15; first sliding rails 3 and second sliding rails 16 are arranged at the two sides of the driven gears 14; first movable clamping arms 7 are installed on the first sliding rails 3; a cooperation hole is formed at the end of the first movable clamping arms 7 away from the first sliding rails 3; second movable clamping arms 17 are installed on the second sliding rails 16, and the second movable clamping arms 17 are arranged in the same structure as the first movable clamping arms 7; limiting plates 18 are arranged between the second movable clamping arms 17, the first movable clamping arms 7 and the side walls of the U-shaped frame 2;

[0029] A C-shaped frame 12 is arranged at one side of the driving gears 13; a third toothed plate 11 is movably installed in the C-shaped frame 12; and the third toothed plate 11 is connected with the driving gears 13 in meshing mode.

[0030] First toothed plates 8 are installed between the first sliding rails 3 and the first movable clamping arms 7; the first toothed plates 8 are connected with the first sliding rails 3 in sliding mode and are arranged in an integrated mode with the first movable clamping arms 7; and the teeth arranged at one side of the first toothed plates 8 are connected with the driven gears 14 in meshing mode.

[0031] By adopting the above technical solution, when in use, the first electric push cylinder 6 drives the cross plate 5 and the support rod 4 to move downward, thereby achieving the effect of adjusting the U-shaped frame 2 downward. When the U-shaped frame 2 moves to one side of the roller body 1, the second electric push cylinder 10 drives the third tooth plate 11 to move along the C-shaped frame 12. The third tooth plate 11 engages with the driving gear 13, thereby effectively realizing that the driving gear 13 drives the driven gear 14 to rotate, realizing the cooperation between the first movable clamping arm 7 and the second movable clamping arm 17, and achieving the clamping and fixing of the roller body 1;

[0032] A second toothed plate 9 is provided between the second movable clamping arm 17 and the second slide rail 16 ; the second toothed plate 9 is slidably connected to the second slide rail 16 and is integrally provided with the second movable clamping arm 17 .

[0033] In this embodiment, a U-shaped buckle is fixedly installed on the side wall of the U-shaped frame 2 away from the limiting plate 18, and the U-shaped buckle is provided with two and is symmetrically arranged; the top of the U-shaped buckle is fixedly installed with the support rod 4; the cross plate 5 is fixedly installed between the two support rods 4, and the cross plate 5 is fixedly installed with the push rod of the first electric push cylinder 6;

[0034] By adopting the above technical solution, when the driven gear 14 rotates clockwise, the first tooth plate 8 and the second tooth plate 9 on the first slide rail 3 and the second slide rail 16 drive the first movable clamping arm 7 and the second movable clamping arm 17 to clamp and fix the roller body 1. After the clamping is completed, the first electric push cylinder 6 drives the U-shaped frame 2 to adjust up and down, thereby effectively meeting the adjustment of the grinding accuracy of the roller body 1 and ensuring the accuracy of the roller body 1.

[0035] In this embodiment, one end of the third tooth plate 11 is fixedly mounted to the push rod of the second electric push cylinder 10, and the second electric push cylinder 10 is fixedly mounted to the bottom of the U-shaped frame 2 through a Z-shaped frame;

[0036] A roller body 1 is provided between the first movable clamping arm 7 and the second movable clamping arm 17;

[0037] By adopting the above technical solution, after the precision grinding of the roller body 1 is completed, the driving gear 13 drives the driven gear 14 to rotate counterclockwise through the third tooth plate 11 in the C-frame 12, so that the first movable clamping arm 7 on the first tooth plate 8 and the second movable clamping arm 17 on the second tooth plate 9 are moved to both sides, and the roller body 1 is loosened to facilitate automatic replacement of the next roller body 1 to be processed. Through the cooperation of the driven gear 14 with the first tooth plate 8 and the second tooth plate 9, roller bodies 1 of different sizes can be effectively processed, thereby greatly improving work efficiency.

[0038] The working principle of the utility model is as follows: when in use, the first electric push cylinder 6 drives the cross plate 5 and the support rod 4 to move downward, thereby achieving the effect of adjusting the U-shaped frame 2 downward. When the U-shaped frame 2 moves to one side of the roller body 1, the second electric push cylinder 10 drives the third tooth plate 11 to move along the C-shaped frame 12. The third tooth plate 11 is engaged with the driving gear 13, thereby effectively realizing that the driving gear 13 drives the driven gear 14 to rotate, realizing the cooperation between the first movable clamping arm 7 and the second movable clamping arm 17, and realizing the clamping and fixing of the roller body 1;

[0039] When the driven gear 14 rotates clockwise, the first tooth plate 8 and the second tooth plate 9 on the first slide rail 3 and the second slide rail 16 drive the first movable clamping arm 7 and the second movable clamping arm 17 to clamp and fix the roller body 1. After the clamping is completed, the first electric push cylinder 6 drives the U-shaped frame 2 to adjust up and down, thereby effectively meeting the adjustment of the grinding accuracy of the roller body 1 and ensuring the accuracy of the roller body 1;

[0040] After the precision grinding of the roller body 1 is completed, the driving gear 13 drives the driven gear 14 to rotate counterclockwise through the third tooth plate 11 in the C-frame 12, so that the first movable clamping arm 7 on the first tooth plate 8 and the second movable clamping arm 17 on the second tooth plate 9 move to both sides, loosening the roller body 1 to facilitate automatic replacement of the next roller body 1 to be processed. Through the cooperation of the driven gear 14 with the first tooth plate 8 and the second tooth plate 9, roller bodies 1 of different sizes can be effectively processed, greatly improving work efficiency.

[0041] It will be apparent 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 characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0042] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A high-precision roller grinding accuracy adjustment device, characterized by: The invention comprises a U-shaped frame (2); a rotating shaft (15) is installed in the interior of the U-shaped frame (2); a driving gear (13) and a driven gear (14) are installed in cooperation with each other at both ends of the rotating shaft (15), wherein a first slide rail (3) and a second slide rail (16) are respectively provided on both sides of the driven gear (14); a first movable clamping arm (7) is installed in cooperation with the first slide rail (3); a matching hole is provided at one end of the first movable clamping arm (7) away from the first slide rail (3); a second movable clamping arm (17) is installed in cooperation with the second slide rail (16), and the second movable clamping arm (17) and the first movable clamping arm (7) have the same structural arrangement; a limiting plate (18) is provided between the second movable clamping arm (17), the first movable clamping arm (7) and the side wall of the U-shaped frame (2); A C-shaped frame (12) is provided on one side of the driving gear (13); a third tooth plate (11) is movably installed inside the C-shaped frame (12); and the third tooth plate (11) is meshedly connected with the driving gear (13).

2. A high-precision roller grinding accuracy adjustment device according to claim 1, characterized in that: A first tooth plate (8) is mounted between the first slide rail (3) and the first movable clamping arm (7); the first tooth plate (8) is slidably connected to the first slide rail (3) and is integrally arranged with the first movable clamping arm (7); teeth arranged on one side of the first tooth plate (8) are meshed with the driven gear (14).

3. The high-precision roller grinding accuracy adjustment device according to claim 1, characterized in that: A second tooth plate (9) is provided between the second movable clamping arm (17) and the second slide rail (16); the second tooth plate (9) is slidably connected to the second slide rail (16) and is integrally provided with the second movable clamping arm (17).

4. The high-precision roller grinding accuracy adjustment device according to claim 3, characterized in that: A U-shaped buckle is fixedly mounted on the side wall of the U-shaped frame (2) away from the limiting plate (18), and two U-shaped buckles are provided and symmetrically arranged; the top of the U-shaped buckle is fixedly mounted on the support rod (4); a cross plate (5) is fixedly mounted between the two support rods (4), and the cross plate (5) is fixedly mounted on the push rod of the first electric push cylinder (6).

5. The high-precision roller grinding accuracy adjustment device according to claim 4, characterized in that: One end of the third tooth plate (11) is fixedly mounted on the push rod of the second electric push cylinder (10), and the second electric push cylinder (10) is fixedly mounted on the bottom of the U-shaped frame (2) via a Z-shaped frame.

6. The high-precision roller grinding accuracy adjustment device according to claim 4, characterized in that: A roller body (1) is provided between the first movable clamping arm (7) and the second movable clamping arm (17).

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