CN113970296A - Pipe product diameter and speed measuring device and method - Google Patents
Pipe product diameter and speed measuring device and method Download PDFInfo
- Publication number
- CN113970296A CN113970296A CN202111249037.4A CN202111249037A CN113970296A CN 113970296 A CN113970296 A CN 113970296A CN 202111249037 A CN202111249037 A CN 202111249037A CN 113970296 A CN113970296 A CN 113970296A
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- light curtain
- speed
- diameter
- pipe
- mounting bracket
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000001514 detection method Methods 0.000 claims abstract description 29
- 238000005259 measurement Methods 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention provides a device and a method for measuring the diameter and the speed of a pipe product, wherein the device for measuring the diameter and the speed of the pipe product comprises the following components: the detection assembly comprises a light curtain emitter and a light curtain receiver which are arranged in pair, the light curtain emitter and the light curtain receiver are arranged in parallel and oppositely, and a passing space of the pipe products is arranged between the light curtain emitter and the light curtain receiver; the mounting bracket is used for supporting the detection assembly, and the detection assembly is rotatably mounted on the mounting bracket; the control module is electrically connected with the detection assembly and used for calculating the diameter and the speed of the pipe product according to information fed back by the detection assembly; when the speed and the diameter of the pipe products are measured simultaneously, the axes of the light curtain transmitter and the light curtain receiver are intersected with the axis of the pipe products. The angle of light curtain transmitter and light curtain receiver is rotated to this scheme accessible to realize the speed measuring and the path measuring of pipe class product simultaneously. And the scheme has simple structure and low required cost.
Description
Technical Field
The invention belongs to the field of production and detection of pipe products, and particularly relates to a pipe product diameter and speed measuring device and method.
Background
In the production process of the existing pipe products, parameters such as conveying speed, diameter and the like need to be measured. At present, the speed measurement (conveying speed measurement) and the diameter measurement (diameter measurement) of pipe products are independently carried out by two devices, so that the measurement cost is high.
Disclosure of Invention
In view of the above disadvantages of the prior art, an object of the present invention is to provide a device and a method for measuring the diameter and speed of a tubular product, which are used to solve the problems of the prior art that the speed measurement and the diameter measurement of the tubular product need to be completed independently by two devices, which results in high cost.
In order to achieve the above and other related objects, the present invention provides a device for measuring diameter and speed of pipe products, comprising:
the detection assembly comprises a light curtain emitter and a light curtain receiver which are arranged in pair, the light curtain emitter and the light curtain receiver are arranged in parallel and oppositely, and a passing space of the pipe products is arranged between the light curtain emitter and the light curtain receiver;
the mounting bracket is used for supporting the detection assembly, and the detection assembly is rotatably mounted on the mounting bracket;
the control module is electrically connected with the detection assembly and used for calculating the diameter and the speed of the pipe product according to information fed back by the detection assembly;
when the speed and the diameter of the pipe products are measured simultaneously, the axes of the light curtain transmitter and the light curtain receiver are intersected with the axis of the pipe products.
Furthermore, the detection assembly is rotatably connected with the mounting bracket through a rotating shaft.
Furthermore, a lock catch used for limiting relative rotation between the mounting bracket and the detection assembly is arranged on the mounting bracket.
Furthermore, hasp one end with the installing support is articulated, the hasp other end with the installing support can be dismantled and be connected, the pivot is installed between hasp and the installing support.
Further, pipe class product calliper speed sensor still includes indicating part, and indicating part includes the calibrated scale and is used for rotating the pointer of instruction on the calibrated scale, the calibrated scale is fixed on the installing support, pointer and the coaxial setting of pivot.
Further, the light curtain transmitter and the light curtain receiver are both strip-shaped.
Further, when the control module calculates the diameter D of the pipe product, the calculation formula is as follows:
D＝L×sin(α)
wherein, L is the length that the light curtain transmitter is sheltered from by the tubular product, and alpha is the crossing angle between detection component and the tubular product axis.
Further, when the control module calculates the speed V of the pipe product, the calculation formula is as follows:
wherein t is time.
In order to achieve the above and other related objects, the present invention provides a method for measuring diameter and speed of pipe products, comprising:
adjusting the included angle between the axis of the light curtain transmitter and the light curtain receiver and the axis of the pipe product;
when the diameter and the speed of the pipe parts need to be measured simultaneously, the axis of the pipe product is intersected with the axes of the light curtain transmitter and the light curtain receiver;
when only the speed measurement of the pipe parts is needed, the axis of the pipe product is parallel to the axes of the light curtain transmitter and the light curtain receiver.
As described above, the device and the method for measuring the diameter and the speed of the pipe product have the following beneficial effects:
the angle of light curtain transmitter and light curtain receiver is rotated to this scheme accessible to realize the speed measuring and the path measuring of pipe class product simultaneously. And the scheme has simple structure and low required cost.
Drawings
Fig. 1 is a schematic structural diagram of a pipe product diameter and speed measuring device in the embodiment of the present invention.
Fig. 2 is a schematic diagram illustrating a positional relationship between a light curtain emitter and a tube product when the tube product simultaneously measures speed and diameter according to an embodiment of the present invention.
Detailed Description
Reference numerals in the drawings of the specification include: the device comprises a mounting bracket 1, a rotating shaft 2, a lock catch 3, a fixing frame 4, a light curtain emitter 5, a light curtain receiver 6, a pipe product 7, a dial 8 and a pointer 9.
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Examples
As shown in fig. 1, this embodiment provides a pipe product diameter-measuring speed-measuring device, including the determine module, the determine module includes fixed frame 4, light curtain transmitter 5 and light curtain receiver 6, light curtain transmitter 5 installs one side in fixed frame 4, light curtain receiver 6 installs the opposite side in fixed frame 4, and parallel and relative setting between light curtain transmitter 5 and the light curtain receiver 6, be the space that passes through of pipe product 7 between light curtain transmitter 5 and the light curtain receiver 6, so that the light homoenergetic of light curtain transmitter 5 transmission can be received by light curtain receiver 6. The light curtain transmitter 5 and the light curtain receiver 6 are both strip-shaped in this embodiment.
Both sides walls of the fixed frame 4 for installing the light curtain transmitter 5 and the light curtain receiver 6 are respectively fixed with a rotating shaft 2, two groups of installing supports 1 are arranged corresponding to the rotating shafts 2, the rotating shafts 2 can be installed on the corresponding installing supports 1 in a rotating mode along the axes of the rotating shafts 2, namely, one group of installing supports 1 are correspondingly provided with one rotating shaft 2. By rotating the rotating shaft 2, the axes of the light curtain emitter 5 and the light curtain receiver 6 are parallel to or intersect with the axis of the pipe product 7, so that the detection of the pipe product 7 is facilitated. The light curtain transmitter 5 and the light curtain receiver 6 constitute an existing photo detection sensor in this embodiment.
The mounting bracket 1 is also provided with a lock catch 3 for limiting the relative rotation between the rotating shaft 2 and the mounting bracket 1, one end of the lock catch 3 is hinged with the mounting bracket 1, the other end of the lock catch 3 is detachably connected with the mounting bracket 1, the rotating shaft 2 is arranged between the mounting bracket 1 and the lock catch 3, and when the detachable end of the lock catch 3 is connected with the mounting bracket 1, the lock catch 3 compresses the rotating shaft 2, so that the rotating shaft 2 cannot rotate relative to the mounting bracket 1, and the detection assembly is limited to be kept at a certain fixed rotation angle; when the rotating shaft 2 needs to be rotated, the lock catch 3 is opened, and the rotation of the rotating shaft 2 can be realized.
The mounting bracket 1 is also provided with an indicating component, the indicating component comprises a dial 8 and a pointer 9, the dial 8 is fixed with the mounting bracket 1, and the pointer 9 is coaxially arranged with the rotating shaft 2 so as to read the rotating angle of the detection assembly. Since the fixing frame 4 is provided in this embodiment such that the relative position between the light curtain transmitter 5 and the light curtain receiver 6 is fixed, it is only necessary to provide an indicating member on the rotating shaft 2 on the side of the detecting assembly.
In addition, the detection assembly is electrically connected with a control module, the light curtain emitter 5 and the light curtain receiver 6 are electrically connected with the control module, and the control module calculates the diameter and the speed of the pipe product 7 according to information detected by the light curtain emitter 5 and the light curtain receiver 6. In this embodiment, the control module includes a controller, and the controller may be a PLC or the like.
When the device is used, the lock catch 3 is opened, the included angle between the detection assembly and the axis of the pipe product 7 is adjusted, so that the axes of the light curtain emitter 5 and the light curtain receiver 6 are intersected with the axis of the pipe product 7 (as shown in fig. 2), and then the lock catch 3 is closed.
Reading the angle alpha through the indicating component, and calculating according to the detection assembly and the intersection angle to obtain the diameter and the speed of the pipe product 7, wherein the specific calculation formula is as follows:
D＝L×sin(α)
wherein D is the pipe product diameter, L is the length that the light curtain transmitter is sheltered from by the pipe product, V is the head speed of pipe product, and t is the time.
Another embodiment of this embodiment is: with light curtain transmitter 5 and light curtain receiver 6 direct mount on pivot 2, and when not setting up the fixed frame 4 of relative position between restriction light curtain transmitter 5 and the light curtain receiver 6, then can all set up the determine module in the pivot 2 of determine module both sides. At this time, if only the speed measurement of the tubular product 7 is required, the speed of the tubular product 7 can be measured when the axes of the light curtain transmitter 5 and the light curtain receiver 6 are parallel to the axis of the tubular product 7; if the speed and the diameter of the pipe product 7 need to be measured simultaneously, the rotating shafts 2 are respectively rotated to enable the axes of the light curtain emitter 5 and the light curtain receiver 6 to be intersected with the axis of the pipe product 7, and meanwhile, the light curtain emitter 5 and the light curtain receiver 6 are ensured to be parallel, so that the speed and the diameter of the pipe product 7 can be measured simultaneously.
To the above-mentioned 7 pipe product calipers speed measuring device of pipe class, this embodiment also provides a pipe product calipers speed measuring method, includes:
adjusting the included angle between the axial lines of the light curtain transmitter 5 and the light curtain receiver 6 and the axial line of the tube product 7;
when the diameter and the speed of the pipe parts need to be measured simultaneously, the axis of the pipe product 7 is intersected with the axes of the light curtain emitter 5 and the light curtain receiver 6;
when only the speed measurement of the pipe parts is needed, the axis of the pipe product 7 is parallel to the axes of the light curtain emitter 5 and the light curtain receiver 6.
The angle of light curtain transmitter 5 and light curtain receiver 6 is rotated to this scheme accessible to realize the speed measuring and the path measuring of pipe class product 7 simultaneously. And the scheme has simple structure and low required cost.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. The utility model provides a pipe product footpath speed sensor which characterized in that includes:
the detection assembly comprises a light curtain emitter and a light curtain receiver which are arranged in pair, the light curtain emitter and the light curtain receiver are arranged in parallel and oppositely, and a passing space of the pipe products is arranged between the light curtain emitter and the light curtain receiver;
the mounting bracket is used for supporting the detection assembly, and the detection assembly is rotatably mounted on the mounting bracket;
the control module is electrically connected with the detection assembly and used for calculating the diameter and the speed of the pipe product according to information fed back by the detection assembly;
when the speed and the diameter of the pipe products are measured simultaneously, the axes of the light curtain transmitter and the light curtain receiver are intersected with the axis of the pipe products.
2. The device for measuring the diameter and the speed of a tubular product according to claim 1, wherein the detection assembly is rotatably connected with the mounting bracket through a rotating shaft.
3. The device for measuring the diameter and the speed of a tubular product according to claim 2, wherein the mounting bracket is provided with a lock catch for limiting the relative rotation between the mounting bracket and the detection assembly.
4. The device for measuring the diameter and the speed of a tubular product according to claim 3, wherein one end of the lock catch is hinged to the mounting bracket, the other end of the lock catch is detachably connected to the mounting bracket, and the rotating shaft is installed between the lock catch and the mounting bracket.
5. A pipe product diameter and speed measuring device according to claim 2, further comprising an indicating component, wherein the indicating component comprises a dial and a pointer for indicating rotation on the dial, the dial is fixed on the mounting bracket, and the pointer is arranged coaxially with the rotating shaft.
6. The device for measuring the diameter and the speed of a tubular product according to claim 1, wherein the light curtain transmitter and the light curtain receiver are both strip-shaped.
7. The device for measuring the diameter and the speed of the tubular products according to claim 1, wherein when the control module calculates the diameter D of the tubular products, the calculation formula is as follows:
D＝L×sin(α)
wherein, L is the length that the light curtain transmitter is sheltered from by the tubular product, and alpha is the crossing angle between detection component and the tubular product axis.
8. The device for measuring the diameter and the speed of the tubular products according to claim 1, wherein when the control module calculates the speed V of the tubular products, the calculation formula is as follows:
wherein t is time.
9. A method for measuring the diameter and the speed of a pipe product is characterized by comprising the following steps:
adjusting the included angle between the axis of the light curtain transmitter and the light curtain receiver and the axis of the pipe product;
when the diameter and the speed of the pipe parts need to be measured simultaneously, the axis of the pipe product is intersected with the axes of the light curtain transmitter and the light curtain receiver;
when only the speed measurement of the pipe parts is needed, the axis of the pipe product is parallel to the axes of the light curtain transmitter and the light curtain receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111249037.4A CN113970296B (en) | 2021-10-26 | 2021-10-26 | Diameter and speed measuring device and method for pipe products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111249037.4A CN113970296B (en) | 2021-10-26 | 2021-10-26 | Diameter and speed measuring device and method for pipe products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113970296A true CN113970296A (en) | 2022-01-25 |
| CN113970296B CN113970296B (en) | 2024-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111249037.4A Active CN113970296B (en) | 2021-10-26 | 2021-10-26 | Diameter and speed measuring device and method for pipe products |
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| Country | Link |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1905419A1 (en) * | 1969-02-04 | 1970-08-06 | Arens Geb Climpson Geraldine F | Adjustable wrench |
| EP0265560A1 (en) * | 1986-10-29 | 1988-05-04 | Sergio Stagnaro | Apparatus and method detecting geometrical quantities of objects and automatic identifying of the same |
| CN101102823A (en) * | 2004-12-06 | 2008-01-09 | 布赖恩·F·穆尼 | Measuring the movement characteristics of an object |
| CN103048697A (en) * | 2012-12-17 | 2013-04-17 | 华南理工大学 | Optical curtain device capable of measuring advancing direction, axial number and two-dimensional shape of vehicle |
| CN103389039A (en) * | 2013-07-18 | 2013-11-13 | 常州工学院 | High-speed and high-precision light curtain detection device based on FPGA (field programmable gate array) and FPAA (field programmable analog array) |
| CN105737749A (en) * | 2016-04-22 | 2016-07-06 | 浙江德福精密驱动制造有限公司 | Diameter detection apparatus for shaft parts |
| CN105806224A (en) * | 2016-03-11 | 2016-07-27 | 吉林大学 | Large-size shaft-type part high-precision measuring device and method |
| CN111457849A (en) * | 2020-05-09 | 2020-07-28 | 广西孚农科技有限公司 | Seed bud identification sensor of sugarcane cutting machine |
| CN216385507U (en) * | 2021-10-26 | 2022-04-26 | 中冶赛迪重庆信息技术有限公司 | Pipe product diameter and speed measuring device |
-
2021
- 2021-10-26 CN CN202111249037.4A patent/CN113970296B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1905419A1 (en) * | 1969-02-04 | 1970-08-06 | Arens Geb Climpson Geraldine F | Adjustable wrench |
| EP0265560A1 (en) * | 1986-10-29 | 1988-05-04 | Sergio Stagnaro | Apparatus and method detecting geometrical quantities of objects and automatic identifying of the same |
| CN101102823A (en) * | 2004-12-06 | 2008-01-09 | 布赖恩·F·穆尼 | Measuring the movement characteristics of an object |
| CN103048697A (en) * | 2012-12-17 | 2013-04-17 | 华南理工大学 | Optical curtain device capable of measuring advancing direction, axial number and two-dimensional shape of vehicle |
| CN103389039A (en) * | 2013-07-18 | 2013-11-13 | 常州工学院 | High-speed and high-precision light curtain detection device based on FPGA (field programmable gate array) and FPAA (field programmable analog array) |
| CN105806224A (en) * | 2016-03-11 | 2016-07-27 | 吉林大学 | Large-size shaft-type part high-precision measuring device and method |
| CN105737749A (en) * | 2016-04-22 | 2016-07-06 | 浙江德福精密驱动制造有限公司 | Diameter detection apparatus for shaft parts |
| CN111457849A (en) * | 2020-05-09 | 2020-07-28 | 广西孚农科技有限公司 | Seed bud identification sensor of sugarcane cutting machine |
| CN216385507U (en) * | 2021-10-26 | 2022-04-26 | 中冶赛迪重庆信息技术有限公司 | Pipe product diameter and speed measuring device |
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| CN113970296B (en) | 2024-02-23 |
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Address after: 401329 No. 5-6, building 2, No. 66, Nongke Avenue, Baishiyi Town, Jiulongpo District, Chongqing Applicant after: MCC CCID information technology (Chongqing) Co.,Ltd. Address before: 401329 No. 5-6, building 2, No. 66, Nongke Avenue, Baishiyi Town, Jiulongpo District, Chongqing Applicant before: CISDI CHONGQING INFORMATION TECHNOLOGY Co.,Ltd. |
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