CN212109875U - Roller part perpendicularity detection and adjustment device and system - Google Patents
Roller part perpendicularity detection and adjustment device and system Download PDFInfo
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- CN212109875U CN212109875U CN202021272206.7U CN202021272206U CN212109875U CN 212109875 U CN212109875 U CN 212109875U CN 202021272206 U CN202021272206 U CN 202021272206U CN 212109875 U CN212109875 U CN 212109875U
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Abstract
The utility model relates to a roller type installation technical field especially relates to roller type part straightness detection of hanging down adjusting device and system, the device is including horizontal device, one side of horizontal device is equipped with the vertical horizontal device of perpendicular setting, vertical horizontal device is keeping away from horizontal device's terminal surface is equipped with inside micrometer, vertical horizontal device's central line with the coincidence of the measuring central line of inside micrometer, the system includes the theodolite and as above roller type part straightness detection of hanging down adjusting device. The application provides a roller class part straightness detection adjusting device and system that hangs down can measure and adjust work to roller class part convenient and fast ground more.
Description
[ technical field ] A method for producing a semiconductor device
The application relates to the technical field of roller installation, in particular to a device and a system for detecting and adjusting the verticality of roller parts.
[ background of the invention ]
Roller-type components are the primary functional components of many continuous production lines. The surface of the roller is in direct contact with the product, and the function of the roller in the production line is multiple by virtue of the action of friction force. For example: conveying product, guiding, providing process tension, etc. Therefore, the quality of the roller component installation is one of the important conditions for determining whether the production line is in normal operation. The installation referred to herein includes installation work during construction of the equipment and after routine maintenance. The quality of the installation of the roller elements is generally judged by checking the parameters of levelness, perpendicularity (with respect to the production line centre line, the same applies hereinafter) and elevation. Namely 'leveling, aligning and height finding' usually. Wherein the levelness can be measured by a level or by hanging a vertical line with a rocker arm. The elevation can be measured by a level gauge with an indium steel ruler and a liquid communicating vessel. The perpendicularity of the roller relative to the center line of the production line is relatively difficult to measure. For example, chinese patent publication No. CN101398284B, published as 2012, 1, month and 4, discloses a method for measuring the verticality and the parallelism of a roller way, which has the following disadvantages:
1. the center line of the unit needs to be calibrated by a steel wire. When the length of the production line is long, even up to more than one hundred meters, the operation of hanging the steel wire is troublesome.
2. If the production line is provided with the facilities such as the baffle, the partition wall and the like, the facilities need to be removed to meet the space condition of the steel wire hanging line, and the workload is increased.
3. The physical presence of steel wire on a production line is often subject to vibration, wind and human inadvertent disturbance. The measuring work is often interrupted to inspect the wire.
4. Sometimes, for convenience of operation, a steel wire parallel to the center line is laid on the operation side of the production line. Because the operation side is relatively spacious, the steel wire hanging is relatively easy to realize. However, because of the safety requirement, the bearings of the operation side rollers are all of a closed structure, the installation of the rocker arm is difficult, and the bearing covers are frequently disassembled, and holes are drilled and tapped on the end faces of the rollers to install the rocker arm.
5. Rotation of the rocker arm is sometimes difficult. The equipment of the production line is generally compact, and sometimes the rocker cannot rotate at a large angle, so that the measurement result is directly influenced. In order to solve this problem, it is necessary to remove a part of the facilities around the roller.
6. Under the condition that the steel wire is difficult to hang, the theodolite and the rocker arm are matched for construction. Thus, although the workload of hanging the steel wire is reduced, the problems of the rotation of the rocker arm and the difficulty in mounting the rocker arm still exist.
[ summary of the invention ]
The application aims to provide a roller part perpendicularity detection and adjustment device and system, which can measure and adjust roller parts more conveniently and quickly.
The application is realized by the following technical scheme:
the roller part perpendicularity detection and adjustment device comprises a transverse horizontal device, wherein a vertical horizontal device which is vertically arranged is arranged on one side of the transverse horizontal device, an inner micrometer is arranged on the end face, far away from the transverse horizontal device, of the vertical horizontal device, and the central line of the vertical horizontal device is overlapped with the measuring central line of the inner micrometer.
According to the verticality detection and adjustment device for the roller parts, the longitudinal leveling device comprises a first bar type level, and the transverse leveling device comprises a second bar type level.
According to the device for detecting and adjusting the perpendicularity of the roller component, the first bar type gradienter and the second bar type gradienter are perpendicular to each other to form a T shape.
According to the device for detecting and adjusting the perpendicularity of the roller parts, the longitudinal horizontal device and the transverse horizontal device are integrally formed, and the inside micrometer is in threaded connection with the longitudinal horizontal device.
According to the verticality detection and adjustment device for the roller parts, the transverse horizontal device is provided with the V-shaped positioning groove on one side far away from the longitudinal horizontal device.
According to the verticality detection and adjustment device for the roller parts, the inner side surface of the V-shaped positioning groove is a smooth surface.
According to the device for detecting and adjusting the verticality of the roller component, the vacuum chuck for fixing is arranged in the V-shaped positioning groove.
The application still provides roller class part straightness detection and adjustment system that hangs down, include the theodolite and as above roller class part straightness detection and adjustment device that hangs down, roller class part straightness detection and adjustment device that hangs down is equipped with two, is equipped with the light projector on one of them roller class part straightness detection and adjustment device that hangs down, be equipped with the indicator on another roller class part straightness detection and adjustment device that hangs down and with the corresponding photic ware of light projector, photic ware the light projector with the indicator electricity is connected, works as photic ware with the light projector is just right the time the indicator lights.
Compared with the prior art, the method has the following advantages:
1. the device and the system for detecting and adjusting the verticality of the roller parts can measure and adjust the roller parts more conveniently and quickly.
2. The first bar type gradienter and the second bar type gradienter are vertical to each other to form a T shape. The central line of the longitudinal horizontal device is matched with the measuring central line of the inside micrometer to be superposed, so that the measuring precision is greatly improved.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a structural diagram of a device for detecting and adjusting perpendicularity of roller parts according to an embodiment of the present application.
Fig. 2 is a schematic view of a use state of the perpendicularity detection and adjustment system for roller parts according to the embodiment of the application.
[ detailed description ] embodiments
In order to make the technical problems, technical solutions and advantageous effects solved by the present application more clear and obvious, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
As shown in fig. 1 and 2, the device for detecting and adjusting the perpendicularity of the roller component provided by the embodiment of the application comprises a transverse horizontal device 1, a vertical horizontal device 2 which is vertically arranged is arranged on one side of the transverse horizontal device 1, an inner micrometer 3 is arranged on the end face, far away from the transverse horizontal device 1, of the vertical horizontal device 2, the center line of the vertical horizontal device 2 is overlapped with the measuring center line of the inner micrometer 3, and the measuring precision is higher. In particular, the longitudinal levelling means 2 comprise a first bar level 21 and the transverse levelling means 1 comprise a second bar level 11.
The roller parts are measured and adjusted in the installation process according to the following modes:
the theodolite is first set and leveled at a suitable location on the operating side of the roll, such as location P in fig. 2, and then the theodolite is used to find the parallel to the center line. Then, the theodolite can be used for measuring angles, and the theodolite is rotated by 90 degrees towards the roller direction, so that the sight line of the theodolite is parallel to the roller surface generatrix. And then, the two roller part perpendicularity detection and adjustment devices are arranged at intervals along a horizontal generatrix of the roller surface, the measuring points of the two roller part perpendicularity detection and adjustment devices are respectively marked as a measuring point A and a measuring point B, then the transverse horizontal device 1 and the longitudinal horizontal device 2 are observed, the two bubbles on the first and second type gradienters are respectively centered by slightly rotating the roller for adjustment, and at the moment, the readings of the corresponding inside micrometer are measured at the measuring point A and the measuring point B respectively through the sight line of the theodolite. And further, the roller is subjected to position adjustment.
The method can directly read out the verticality deviation of the roller surface. Assume that the inside micrometer reads d1 and d2 twice. Then
Sin a＝(d1-d2)/L
Wherein: a is the deviation angle of the axis of the roller in the perpendicularity direction, and L is the distance from the measurement point A to the measurement point B.
The roller part verticality detection and adjustment device can be used for measuring and adjusting the roller parts more conveniently and quickly.
Further, the first bar type level 21 and the second bar type level 11 are perpendicular to each other to form a T shape. The central line of the longitudinal horizontal device 2 is matched with the measuring central line of the inside micrometer 3 to be superposed, so that the measuring precision is greatly improved.
In this embodiment, the longitudinal horizontal device 2 and the transverse horizontal device 1 are integrally formed, and the inside micrometer 3 is in threaded connection with the longitudinal horizontal device 2. The loading and unloading are more convenient.
Furthermore, the lateral horizontal device 1 is provided with a V-shaped positioning groove 12 at a side far away from the longitudinal horizontal device 2. Moreover, the inner side surface of the V-shaped positioning groove 12 is a smooth surface. The V-shaped positioning groove 12 can adapt to cambered surfaces with different diameters, and the positioning is more accurate.
Preferably, a vacuum chuck is arranged in the V-shaped positioning groove 12 for fixing. The vacuum chuck is connected with an external vacuum generator, so that negative pressure is formed inside the V-shaped positioning groove, and the roller part verticality detection adjusting device can be more stably placed on the roller cambered surface.
This embodiment still provides a roller class part straightness detection and adjustment system that hangs down, including the theodolite and roller class part straightness detection and adjustment device that hangs down, roller class part straightness detection and adjustment device that hangs down be equipped with two, be equipped with light projector 101 on one of them roller class part straightness detection and adjustment device that hangs down, be equipped with on another roller class part straightness detection and adjustment device indicator 103 and with the corresponding photic ware 102 of light projector, photic ware 102 light projector 101 with the indicator 103 electricity is connected, works as photic ware 102 with light projector 101 is just right the time indicator 103 lights. Of course, related electric elements can be powered by a built-in power supply or provided with a plug for external power supply, and the roller part perpendicularity detection and adjustment system has the advantages that the two roller part perpendicularity detection and adjustment devices are aligned through the light receiver 102 and the light projector 101 of the correlation type photoelectric switch, so that the roller part perpendicularity detection and adjustment devices can accurately fall on the same bus of a roller, and the measurement precision is improved.
To better understand the technical solution of the present embodiment, the error analysis of the present solution is as follows:
the measuring method of the device for detecting and adjusting the perpendicularity of the roller parts actually comprises the steps of finding the horizontal generatrix of the roller surface by utilizing the horizontal gradienter and the longitudinal gradienter, and reflecting the deviation angle of the roller axis on the horizontal plane by measuring the perpendicularity of the horizontal generatrix of the roller surface. Wherein the error comprises:
1. measuring systematic errors caused by tools, line of sight, etc. As the theodolite and the level gauge are precise measuring tools, the system error is very small and can be ignored under the condition of correctly using the tools.
2. And machining errors of the excircle of the roller. Since the horizontal generatrix is actually measured, the machining error of the outer circle of the roll surface is directly reflected in the measurement result. The machining error can be directly measured by measuring the excircle of the A measuring point and the excircle of the B measuring point.
3. The deviation of the angle is measured. If the measurement point A and the measurement point B are not on the horizontal bus during measurement, the angle error caused by the inconsistency of the buses can occur; this error is reduced by providing the above-described correlation photoelectric switch.
In summary, the error T can be approximated by:
T＝R*(tang a-tang b)
wherein: r is the radius of the roller; a is the deviation angle of the measuring plane of the measuring point A; and B is the plane deviation angle measured by the measurement point B.
It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present application. Furthermore, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not intended to limit the disclosure to the particular forms disclosed. Similar or identical methods, structures, etc. as used herein, or several technical inferences or substitutions made on the concept of the present application should be considered as the scope of the present application.
Claims (8)
1. The roller part perpendicularity detection and adjustment device is characterized by comprising a transverse horizontal device (1), a vertical horizontal device (2) which is vertically arranged is arranged on one side of the transverse horizontal device (1), an inner micrometer (3) is arranged on the end face, far away from the transverse horizontal device (1), of the vertical horizontal device (2), and the central line of the vertical horizontal device (2) coincides with the measuring central line of the inner micrometer (3).
2. Device for detecting and adjusting the verticality of roller-like components according to claim 1, characterized in that said longitudinal levelling means (2) comprise a first level (21) and said transversal levelling means (1) comprise a second level (11).
3. The verticality detection and adjustment device for roller parts according to claim 2, wherein the first bar-type level (21) and the second bar-type level (11) are perpendicular to each other to form a T-shape.
4. The verticality detection and adjustment device for the roller parts according to claim 1, wherein the longitudinal horizontal device (2) and the transverse horizontal device (1) are integrally formed, and the inside micrometer (3) is in threaded connection with the longitudinal horizontal device (2).
5. The verticality detection and adjustment device for roller parts according to claim 1, characterized in that the lateral leveling device (1) is provided with a V-shaped positioning groove (12) at the side far away from the longitudinal leveling device (2).
6. A roller component verticality detection and adjustment device according to claim 5, characterized in that the inner side surface of the V-shaped positioning groove (12) is a smooth surface.
7. The verticality detection and adjustment device for roller parts according to claim 5, characterized in that a vacuum chuck is arranged in the V-shaped positioning groove (12) for fixing.
8. Roller part straightness detection adjustment system that hangs down, characterized in that includes theodolite and the roller part straightness detection adjusting device that hangs down of claim 1-7, roller part straightness detection adjusting device that hangs down is equipped with two, is equipped with light projector (101) on one of them roller part straightness detection adjusting device that hangs down, another roller part straightness detection adjusting device that hangs down be equipped with indicator (103) and with light projector corresponding photic ware (102), light projector (101) with indicator (103) electricity is connected, works as photic ware (102) with light projector (101) is just right the time indicator (103) light.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021249717 | 2020-06-30 | ||
| CN2020212497177 | 2020-06-30 |
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| CN212109875U true CN212109875U (en) | 2020-12-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390311A (en) * | 2021-05-28 | 2021-09-14 | 中船澄西船舶修造有限公司 | T-shaped caliper for adjusting belt roller shaft of ship self-unloading system and adjusting method |
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2020
- 2020-07-02 CN CN202021272206.7U patent/CN212109875U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390311A (en) * | 2021-05-28 | 2021-09-14 | 中船澄西船舶修造有限公司 | T-shaped caliper for adjusting belt roller shaft of ship self-unloading system and adjusting method |
| CN113390311B (en) * | 2021-05-28 | 2023-09-01 | 中船澄西船舶修造有限公司 | T-shaped caliper for adjusting belt roller shaft of ship self-unloading system and adjusting method |
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