CN221859454U - A roller inspection tool - Google Patents

Abstract

The present application relates to a roller inspection tool, the roller includes a first roller and a second roller respectively mounted on a frame, the inspection tool includes: a mounting seat, mounted on the frame; a sliding seat, including a seat body and a first slide rail arranged on the seat body; the seat body is connected to the mounting seat; a slider, slidably mounted on the first slide rail; a detection assembly, including two groups of connecting rod assemblies and micrometers respectively connected to the two groups of connecting rod assemblies, the two micrometers respectively corresponding to the first roller and the second roller; the connecting rod assembly is connected to the slider, and the connecting rod assembly includes at least two movably connected connecting rods. The utility model improves the detection range, detection accuracy and detection efficiency.

Description

A roller inspection tool

Technical Field

The present application relates to the technical field of detection equipment, and in particular to a roller detection tool.

Background Art

In some equipment with rollers, it is necessary to detect the accuracy of the roller itself and the installation accuracy of the roller, especially the parallelism between the two rollers. For example, during the installation of a coating machine, it is necessary to ensure the accuracy of the coating roller and the scraper roller, such as straightness, parallelism, circular runout and other data.

The utility model patent with announcement number CN207963743U discloses a roller parallelism measuring device for a hot melt coating machine. Its working principle is that when the parallelism of the roller shaft needs to be detected, the extension and contraction of the spare ruler is adjusted according to the spacing between the roller shafts, and the first measuring rod and the second measuring rod are clamped on the corresponding roller shafts to detect the parallelism between the roller shafts. People can detect the spacing between the roller shafts by fiddling with the card plate. In fact, it can only test whether the two rollers are parallel by comparing the two measuring rods with the rollers. If specific parallelism data needs to be measured, the measuring rod needs to be moved repeatedly. However, there is a lack of positioning reference during the movement process, which easily leads to inaccurate measurement results. In addition, the measurement process relies entirely on manual operation, with low measurement efficiency and few types of measured data.

Utility Model Content

Based on this, it is necessary to provide a roller detection tooling, and its specific technical solution is as follows.

A roller detection tool, the roller comprising a first roller and a second roller respectively mounted on a frame, the detection tool comprising:

A mounting base, mounted on the frame;

The sliding seat comprises a seat body and a first slide rail arranged on the seat body; the seat body is connected to the mounting seat;

A slider, slidably mounted on the first slide rail;

The detection assembly includes two groups of connecting rod assemblies and micrometers respectively connected to the two groups of connecting rod assemblies, and the two micrometers respectively correspond to the first roller and the second roller; the connecting rod assembly is connected to the slider, and the connecting rod assembly includes at least two movably connected connecting rods.

Furthermore, the connecting rod assembly includes a connecting member, a first connecting rod, a second connecting rod and a third connecting rod; the connecting member is connected to the slider; one end of the first connecting rod is connected to the connecting member to form a first spherical pair, and the other end is connected to the second connecting rod to form a revolute pair, the second connecting rod is connected to the third connecting rod to form a second spherical pair, and the third connecting rod is connected to the micrometer.

Furthermore, the slider includes a slider body and a connecting rod, the slider body is connected to the connecting rod; the connecting rod is provided with a plurality of mounting holes arranged in sequence; the connecting piece is inserted into the mounting hole and connected to the connecting rod.

Furthermore, a second slide rail is provided on the seat body; the number of the mounting seats is two, and at least one mounting seat is slidably connected to the second slide rail.

Furthermore, the second slide rail includes two slide grooves respectively opened on the two side surfaces of the seat body; the mounting seat includes a mounting block and a sliding block, the mounting block is connected to the frame, the sliding block is connected to the mounting block, and clamping blocks are respectively provided on both sides of the sliding block, the clamping blocks are clamped into the slide groove and slideably cooperate with the slide groove.

Furthermore, the mounting block is installed below the sliding block, so that the mounting block abuts against the side surface of the rack, and the sliding block abuts against the top surface of the rack.

Furthermore, the mounting block is a magnetic member, so that the mounting block and the frame are magnetically adsorbed.

Furthermore, during the inspection, the measuring ends of the two micrometers are respectively placed against the first roller and the second roller.

Furthermore, both ends of the seat body are respectively connected with hanging rings.

Beneficial effects: The utility model provides a roller inspection tool, in which a sliding seat is installed on a frame through a mounting seat, so that the sliding block moves along the first guide rail on the sliding block to drive the micrometer to move, and the micrometer is used to inspect the roller data, or the roller is rotated and the micrometer is used to inspect the roller data, and the straightness, parallelism, circular runout and other data can be inspected respectively, and the types of inspected data are many; and the sliding seat remains stationary during the inspection process, and the accuracy of the inspection data is guaranteed by taking the sliding seat as a reference; in addition, only the sliding block needs to be moved or the roller needs to be rotated during the inspection process, and the operation is simple; in summary, the utility model improves the inspection range, inspection accuracy and inspection efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

FIG1 is a schematic diagram of the installation of the detection tooling;

FIG2 is a schematic diagram of a detection tool;

FIG. 3 is a schematic diagram of an enlarged schematic diagram of region A in FIG. 1 .

Description of reference numerals: 1, first roller; 2, second roller; 3, frame; 4, mounting seat; 5, sliding seat; 6, sliding block; 7, detection assembly;

41. Mounting block; 42. Sliding block; 43. Clamping block;

51. seat body; 52. first slide rail; 53. second slide rail; 54. lifting ring;

61. Slider body; 62. Connecting rod; 63. Mounting hole;

71. Connecting rod assembly; 72. Micrometer; 73. Connecting piece; 74. First connecting rod; 75. Second connecting rod; 76. Third connecting rod.

DETAILED DESCRIPTION

In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

Example

This embodiment provides a roller inspection tool, which includes a first roller 1 and a second roller 2. Specifically, the first roller 1 and the second roller 2 are arranged relative to each other, and their parallelism needs to be ensured during installation. For example, the first roller 1 and the second roller 2 can be a coating roller and a scraper roller in a coating machine, respectively, and the first roller 1 and the second roller 2 can also be an upper roller and a lower roller in a roller press, respectively.

As shown in Figures 1 and 2, the first roller 1 and the second roller 2 are respectively mounted on the frame 3. The detection fixture includes a mounting seat 4, a sliding seat 5, a slider 6 and a detection assembly 7. The mounting seat 4 is mounted on the frame 3, and the sliding seat 5 includes a seat body 51 and a first slide rail 52 arranged on the seat body 51. In this embodiment, the first slide rail 52 is mounted on the top surface of the seat body 51. In other embodiments, the first slide rail 52 can also be mounted on the side or bottom surface of the seat body 51. The seat body 51 is connected to the mounting seat 4. The slider 6 is slidably mounted on the first slide rail 52, so that the slider 6 can slide along the length direction of the first slide rail 52. The detection assembly 7 includes two groups of connecting rod assemblies 71 and two micrometers 72. The two groups of connecting rod assemblies 71 are respectively connected to the slider 6, and one micrometer 72 is connected to one connecting rod assembly 71, and the other micrometer 72 is connected to the other connecting rod assembly 71. The connecting rod assembly 71 includes at least two movably connected connecting rods, and the position and angle of the micrometer 72 can be adjusted through the connecting rod assembly 71 to adapt to the measurement of rollers of different specifications, or to adapt to the measurement at different positions of the roller.

A roller inspection tool provided in this embodiment installs a sliding seat 5 on a frame 3 through a mounting seat 4, so that a sliding block 6 moves along a first guide rail on the sliding seat 5, thereby driving a micrometer 72 to move, and uses the micrometer 72 to inspect the roller data, or rotates the roller and uses the micrometer 72 to inspect the roller data, and can inspect the straightness, parallelism, circular runout and other data respectively, with a wide variety of inspected data; and during the inspection process, the sliding seat 5 always remains stationary, and the accuracy of the inspection data is ensured by taking the sliding seat 5 as a reference; in addition, during the inspection process, only the sliding block 6 needs to be moved or the roller needs to be rotated, and the operation is simple; in summary, the utility model improves the inspection range, inspection accuracy and inspection efficiency.

Specifically, when testing the straightness of the roller, adjust the dial gauge 72 to contact the roller, and move the slider 6 to record the data at different positions, thereby measuring the straightness of the roller. When testing the parallelism of the roller, adjust the two dial gauges 72 to contact the first roller 1 and the second roller 2 respectively, and move the slider 6 to record the data at different positions of the two dial gauges 72 respectively, and compare the measured data of the first roller 1 and the second roller 2 to measure the parallelism of the roller. When testing the circular runout of the roller, adjust the dial gauge 72 to contact the roller, keep the dial gauge 72 fixed to allow the roller to rotate, and record the data at different positions, thereby measuring the circular runout of the roller.

Specifically, as shown in FIG. 2 , the connecting rod assembly 71 includes a connecting member 73, a first connecting rod 74, a second connecting rod 75 and a third connecting rod 76. The connecting member 73 is connected to the slider 6; one end of the first connecting rod 74 is connected to the connecting member 73 to form a first spherical pair, and the other end is connected to the second connecting rod 75 to form a revolute pair; the second connecting rod 75 is connected to the third connecting rod 76 to form a second spherical pair; and the third connecting rod 76 is connected to the micrometer 72. The angle and position of the micrometer 72 can be freely adjusted through the first spherical pair, the revolute pair and the second spherical pair to meet different measurement requirements.

Specifically, referring to FIG. 2 , the slider 6 includes a slider body 61 and a connecting rod 62. The slider body 61 is connected to the connecting rod 62. The connecting rod 62 extends in the vertical direction and is provided with a plurality of mounting holes 63 arranged in sequence along the vertical direction. The connecting member 73 is inserted into the mounting hole 63 and connected to the connecting rod 62. By installing the connecting rod 62 in the mounting holes 63 at different heights, the installation height of the detection assembly 7 can be adjusted as a whole. When facing rollers with different installation heights, the installation height of the detection assembly 7 can be adjusted as a whole to meet different detection requirements. The connecting member 73 can be a connecting bolt, so that one end of the connecting bolt passes through the mounting hole 63 and is locked with a nut, and the other end is connected to the first connecting rod 74 to form a spherical pair.

Specifically, as shown in FIG. 1 , the seat body 51 is provided with a second slide rail 53. In this embodiment, the second slide rail 53 includes two slide grooves respectively opened on the two sides of the seat body 51; in other embodiments, the second slide rail 53 can also be a linear guide rail installed on the top or side of the seat body 51. The number of the mounting seats 4 is two. As shown in FIG. 3 , the mounting seat 4 includes a mounting block 41 and a sliding block 42. The mounting block 41 is connected to the frame 3, and the sliding block 42 is connected to the mounting block 41. A clamping block 43 is respectively provided on both sides of the sliding block 42, and the clamping block 43 is inserted into the slide groove and slidably cooperates with the slide groove. The spacing between the two mounting seats 4 can be moved and adjusted to adapt to racks 3 of different sizes. In this embodiment, the two mounting seats 4 are both slidably connected to the second slide rail 53, and in other embodiments, one mounting seat 4 can be fixedly connected to the seat body 51, and the other mounting seat 4 can be slidably connected to the seat body 51.

Specifically, as shown in Figure 3, the mounting block 41 is installed below the sliding block 42, so that the mounting block 41 is against the side of the frame 3, and the side of the frame 3 is used as a reference surface for positioning; the sliding block 42 is against the top surface of the frame 3, and the detection tooling is supported by the sliding block 42.

Specifically, the mounting block 41 is a magnetic member, so that the mounting block 41 is magnetically attracted to the frame 3. Thus, the installation and positioning between the mounting base 4 and the frame 3 are more convenient.

Specifically, both ends of the seat body 51 are respectively connected with hanging rings 54. When installing the detection tool, the detection tool is hoisted by the hanging rings 54.

The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims (9)

1. Roller class detects frock, the roller class is including installing first roller and the second roller in the frame respectively, its characterized in that, detect the frock and include:

The mounting seat is mounted on the frame;

The sliding seat comprises a seat body and a first sliding rail arranged on the seat body; the seat body is connected with the mounting seat;

the sliding block is slidably arranged on the first sliding rail;

The detection assembly comprises two groups of connecting rod assemblies and dial gauges respectively connected with the two groups of connecting rod assemblies, and the two dial gauges respectively correspond to the first roller and the second roller; the connecting rod assembly is connected with the sliding block and comprises at least two connecting rods which are movably connected.

2. The roll inspection tool of claim 1, wherein the linkage assembly comprises a connecting piece, a first linkage, a second linkage, and a third linkage; the connecting piece is connected with the sliding block; one end of the first connecting rod is connected with the connecting piece to form a first spherical pair, the other end of the first connecting rod is connected with the second connecting rod to form a revolute pair, the second connecting rod is connected with the third connecting rod to form a second spherical pair, and the third connecting rod is connected with the dial indicator.

3. The roll inspection tool according to claim 2, wherein the slider comprises a slider body and a connecting rod, the slider body being connected to the connecting rod; the connecting rod is provided with a plurality of mounting holes which are sequentially arranged; the connecting piece is inserted into the mounting hole and connected with the connecting rod.

4. The roller detection tool according to claim 1, wherein the base is provided with a second slide rail; the number of the mounting seats is two, and at least one mounting seat is in sliding connection with the second sliding rail.

5. The roll detection tool according to claim 4, wherein the second sliding rail comprises two sliding grooves respectively formed in two side surfaces of the base body; the mounting seat comprises a mounting block and a sliding block, the mounting block is connected with the frame, the sliding block is connected with the mounting block, clamping blocks are respectively arranged on two sides of the sliding block, and the clamping blocks are clamped into the sliding grooves and are in sliding fit with the sliding grooves.

6. The roll inspection tool according to claim 5, wherein the mounting block is mounted below the slider such that the mounting block abuts against a side of the frame and the slider abuts against a top surface of the frame.

7. The roll inspection tool of claim 6, wherein the mounting block is a magnetic member to magnetically attract the mounting block to the frame.

8. The roller detection tool according to claim 1, wherein the measuring ends of the two dial indicators are respectively abutted against the first roller and the second roller during detection.

9. The roller detection tool according to claim 1, wherein two ends of the base are respectively connected with hanging rings.