Data acquisition device for contour analysis

Abstract

The utility model discloses a data acquisition device for contour analysis, which relates to the field of cable data acquisition and comprises a first acquisition part, a second acquisition part, a driving part, a supporting part and a communication module, the first acquisition part is used for acquiring diameter data of a circle of a cable to be detected, and the second acquisition part is used for acquiring contour data of a circle of the cable to be detected; the measuring positions of the first acquisition piece and the second acquisition piece are located on a first horizontal line, the driving piece is used for driving a to-be-measured cable to rotate by 360 degrees, the supporting piece is used for enabling the to-be-measured cable to be located on the first horizontal line all the time, and the communication module is used for uploading diameter data and contour data of a circle of the to-be-measured cable to the computer; the high-precision diameter instrument and the contourgraph are combined to measure the diameter data and the contour data of a circle of the cable to be measured respectively, and then the data are uploaded to the computer, so that the accurate contour of the circle of the cable to be measured can be analyzed, and the measurement precision of the contourgraph is improved.

Description

Technical Field

[0001] The utility model relates to the field of cable data acquisition, in particular to a data acquisition device for profile analysis. Background Art

[0002] Cable surface defects are an important factor in determining quality. Reducing surface defects is an effective measure to improve product quality, reduce production costs, and increase economic benefits. If cables and steel want to reduce surface defects, timely defect analysis is required to adjust process machines in a timely manner. Defect analysis requires collecting data on the cable surface, and then using computers or defect analysis methods to specifically analyze defect locations and defect data. In order to ensure the accuracy of the analysis results, accurate data support is required. Therefore, it is imperative to develop a data acquisition device for contour analysis to collect data. Utility Model Content

[0003] The purpose of the utility model is to design a data acquisition device for profile analysis in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] A data acquisition device for profile analysis, comprising:

[0006] The first acquisition component is used to collect diameter data of the cable to be tested for one circle;

[0007] The second acquisition component is used to collect contour data of the cable to be tested for one week; the measurement positions of the first acquisition component and the second acquisition component are located on the first horizontal line;

[0008] Driving part: The driving part is used to drive the cable to be tested to rotate 360°;

[0009] Supporting member; the supporting member is used to keep the cable to be tested always on the first horizontal line;

[0010] Communication module: The communication module is used to upload the diameter data of the cable to be tested for one circle and the profile data of one circle to the computer.

[0011] The beneficial effect of the utility model is that a high-precision diameter meter is combined with a profile meter to respectively measure the diameter data of a circle and the profile data of a circle of the cable to be tested, thereby providing accurate data support for a computer or defect analysis method to specifically analyze the defect position and defect data, thereby improving the measurement accuracy of the profile meter. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the data acquisition device for profile analysis of the utility model;

[0013] Figure 2 It is a schematic diagram of the optical path structure of the profiler in the data acquisition device for profile analysis of the utility model;

[0014] The corresponding figures are as follows:

[0015] 1-diameter gauge, 2-contour gauge, 3-first support wheel, 4-second support wheel, 5-stepping motor, 6-V-type support block, 7-double-headed screw, 8-mounting plate, 9-rotating motor, 10-cable to be tested. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0017] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0019] In the description of the present utility model, it should be understood that the terms "upper", "lower", "inside", "outside", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the utility model product is usually placed when in use, or are directions or positional relationships that are usually understood by those skilled in the art. These directions or positional relationships are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present utility model.

[0020] Furthermore, the terms “first”, “second”, etc. are merely used for distinguishing descriptions and should not be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms such as "setting" and "connection" should be understood in a broad sense. For example, "connection" 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, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] The specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings.

[0023] like Figure 1 As shown, the data acquisition device for profile analysis comprises:

[0024] The first acquisition component is used to collect diameter data of the cable 10 to be tested for one week;

[0025] The second acquisition member is used to collect contour data of the cable 10 under test for one week; the measurement positions of the first acquisition member and the second acquisition member are located on the first horizontal line;

[0026] The driving member is used to drive the cable 10 to be tested to rotate 360°;

[0027] Support member; the support member is used to keep the cable 10 under test on the first horizontal line;

[0028] Communication module: The communication module is used to upload the diameter data of the cable to be tested 10 for one week and the profile data of one week to the computer.

[0029] The first collecting component is the diameter gauge 1.

[0030] The second acquisition component is a profilometer 2, which includes three camera ends, which are arranged in a circular array with the first horizontal line as the center. The optical path structure is as follows: Figure 2 shown.

[0031] The support member includes at least two support sub-members, each of which is used to support different parts of the cable to be tested 10, and each support includes a first support wheel 3, a second support wheel 4 and a bracket. The first support wheel 3 and the second support wheel 4 can be rotatably mounted on the bracket. The first support wheel 3 and the second support wheel 4 respectively support the upper side and the lower side of the cable to be tested 10, and the cable to be tested 10 is located between the first support wheel 3 and the second support wheel 4.

[0032] The driving member includes a clamping member and a stepping motor 5. The rotating shaft of the stepping motor 5 is fixedly connected to the rotation center of the clamping member. The clamping member is used to clamp and fix the cable 10 to be tested. The rotation center of the cable 10 to be tested coincides with the rotation center of the clamping member.

[0033] The clamping member includes two V-shaped support blocks 6, a double-headed screw 7, a mounting plate 8 and a rotating motor 9. The rotation center of the rotating motor 9 is fixedly connected to the double-headed screw 7, and the double-headed screw 7 is rotatably mounted on the mounting plate 8. Threaded holes are provided on the two V-shaped support blocks 6. The two V-shaped support blocks 6 are rotatably connected to the two ends of the double-headed screw 7 respectively. A slide rail is provided on the mounting plate 8. The first ends of the two V-shaped support blocks 6 can be movably mounted on the slide rail of the mounting plate 8. The cable 10 to be tested is clamped and fixed between the V-grooves of the two V-shaped support blocks 6. The rotating shaft of the stepper motor 5 is fixedly connected to the rotation center of the mounting plate 8.

[0034] Anti-slip silica gel is arranged in the V-shaped groove of the V-shaped support block 6 .

[0035] The working principle of the data acquisition device for profile analysis of the utility model is as follows:

[0036] The first end of the cable 10 to be measured passes through the support sub-component, the profiler 2, the support sub-component and the diameter gauge 1 in sequence, and the first end of the cable 10 to be measured is located between the V-grooves of the two V-shaped support blocks 6. At this time, the rotating motor 9 is started to drive the double-headed screw 7 to rotate, so that the two V-shaped support blocks 6 are brought close to each other until the V-grooves of the V-shaped support blocks 6 are squeezed and contacted with the first end of the cable 10 to be measured, so as to achieve the purpose of clamping and fixing the cable 10 to be measured, and then the measurement work can be started; during the measurement work, the stepping motor 5 drives the clamping member to rotate , let the diameter gauge 1 measure the 4 diameter values ​​(8 points) of the cable 10 to be tested around: D1, D2, D3, D4; the radius values ​​of these 8 points measured by the profiler 2 are: P1, P2, P3, P4, P5, P6, P7, P8; then transmit the measured data to the computer or display through the communication module, and finally analyze these data to achieve the purpose of providing accurate data support for the computer or defect analysis method to specifically analyze the defect position and defect data, thereby improving the measurement accuracy of the profiler 2.

[0037] The technical solution of the present utility model is not limited to the above-mentioned specific embodiments, and all technical variations made according to the technical solution of the present utility model fall within the protection scope of the present utility model.

Claims

1. A data acquisition device for profile analysis, characterized in that: include: First collection piece; The first acquisition component is used to collect diameter data of the cable to be tested for one circle; The second collection piece; The second acquisition component is used to collect contour data of the cable to be tested for one circle; the measurement positions of the first acquisition component and the second acquisition component are located on the first horizontal line; Driving part: The driving part is used to drive the cable to be tested to rotate 360°; Supporting member; the supporting member is used to keep the cable to be tested always on the first horizontal line; Communication module: The communication module is used to upload the diameter data of the cable to be tested for one circle and the profile data of one circle to the computer.

2. The data acquisition device for profile analysis according to claim 1, characterized in that: The first acquisition piece is a diameter gauge.

3. The data acquisition device for profile analysis according to claim 1, characterized in that: The second acquisition component is a profilometer, which includes three camera ends, and the three camera ends are arranged in a circular array with the first horizontal line as the center.

4. The data acquisition device for profile analysis according to claim 1, characterized in that: The support member includes at least two support sub-members, each of which is used to support different parts of the cable to be tested. Each support sub-member includes a first support wheel, a second support wheel and a bracket. The first support wheel and the second support wheel can be rotatably mounted on the bracket. The first support wheel and the second support wheel respectively support the upper side and the lower side of the cable to be tested, and the cable to be tested is located between the first support wheel and the second support wheel.

5. The data acquisition device for profile analysis according to claim 1, characterized in that: The driving member includes a clamping member and a stepping motor. The rotating shaft of the stepping motor is fixedly connected to the rotation center of the clamping member. The clamping member is used to clamp and fix the cable to be tested. The rotation center of the cable to be tested coincides with the rotation center of the clamping member.

6. The data acquisition device for profile analysis according to claim 5, characterized in that: The clamping member includes two V-shaped support blocks, a double-headed screw, a mounting plate and a rotating motor. The rotation center of the rotating motor is fixedly connected to the double-headed screw, and the double-headed screw is rotatably mounted on the mounting plate. Threaded holes are provided on the two V-shaped support blocks, and the two V-shaped support blocks are rotatably connected to the two ends of the double-headed screw respectively. A slide rail is provided on the mounting plate, and the first ends of the two V-shaped support blocks can be movably mounted on the slide rail of the mounting plate. The cable to be tested is clamped and fixed between the V-grooves of the two V-shaped support blocks, and the rotating shaft of the stepper motor is fixedly connected to the rotation center of the mounting plate.

7. The data acquisition device for profile analysis according to claim 6, characterized in that: Anti-slip silica gel is arranged in the V-shaped groove of the V-shaped support block.

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