CN112344827A - High-speed plate thickness measuring device - Google Patents
High-speed plate thickness measuring device Download PDFInfo
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- CN112344827A CN112344827A CN201910736444.4A CN201910736444A CN112344827A CN 112344827 A CN112344827 A CN 112344827A CN 201910736444 A CN201910736444 A CN 201910736444A CN 112344827 A CN112344827 A CN 112344827A
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- cylinder
- measuring device
- thickness measuring
- plate thickness
- shaft head
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
Abstract
The invention provides a high-speed plate thickness measuring device, which relates to the field of plate thickness measurement and comprises a base, a rack arranged on the base, and a first cylinder and a second cylinder arranged between the racks, wherein shaft heads are respectively arranged at two ends of the first cylinder and the second cylinder, a first shaft head seat and a second shaft head seat are movably arranged in the rack, a spring is arranged above the first shaft head seat, a pressure sensor is arranged above the spring, the first cylinder and the second cylinder are respectively fixedly arranged in the first shaft head seat and the second shaft head seat through the shaft heads, a processor is arranged in the base, and the processor is electrically connected with the pressure sensor. The invention solves the problem that the plate thickness measuring method in the prior art can only be suitable for static plate thickness measurement and is not suitable for plate thickness measurement in a high-speed working state.
Description
Technical Field
The invention relates to the field of plate thickness measurement, in particular to a high-speed plate thickness measuring device.
Background
In plate production enterprises such as steel and plastic floors, a plate thickness detection device generally adopts a resistance method, a capacitance method, an optical interference method, an eddy current method, an X-ray method, a laser diffraction method, a light displacement sensor method, an ultrasonic resonance method and the like to measure the thickness of a plate, but the methods are only used for measuring the thickness of the plate in a static state, are not suitable for measuring the thickness of the plate in a high-speed working state and are easy to cause measurement errors.
Disclosure of Invention
In view of the above-mentioned disadvantages of the prior art, the present invention provides a plate thickness measuring device, which is used to solve the problem that the plate thickness measuring method of the prior art is only suitable for static plate thickness measurement and is not suitable for plate thickness measurement in a high-speed working state.
In order to achieve the above and other related objects, the present invention provides a high-speed plate thickness measuring device, which includes a base, a frame disposed on the base, and a first cylinder and a second cylinder disposed between the frame, where two ends of the first cylinder and the second cylinder are respectively provided with a spindle nose, a first spindle nose seat and a second spindle nose seat are movably disposed in the frame, a spring is disposed above the first spindle nose seat, a pressure sensor is disposed above the spring, the first cylinder and the second cylinder are respectively and fixedly disposed in the first spindle nose seat and the second spindle nose seat through the spindle nose, a processor is disposed in the base, and the processor is electrically connected with the pressure sensor.
According to the invention, the high-speed plate is placed between the first cylinder and the second cylinder, the first cylinder moves upwards to compress the spring due to the action force generated by the thickness of the plate, the spring generates the same action force which acts on the pressure sensor, the pressure sensor detects the action force and transmits the action force to the processor, and the action force is converted into the thickness of the plate by the processor, so that the measurement of the thickness of the plate is realized.
Further, a hydraulic cylinder is fixedly arranged below the second shaft head seat; the distance between the first cylinder and the second cylinder can be adjusted by vertically moving the hydraulic press, so that the requirement of thickness measurement of high-speed plates with different thicknesses is met.
Furthermore, a cross beam is arranged between the racks and provided with a plurality of laser range finders, and the laser range finders are electrically connected with the processor; the laser range finder is arranged, so that the distance between the first cylinder and the cross beam can be measured, the distance is transmitted to the processor, the distance is converted into the thickness of the plate through the processor, and the thickness of the plate is measured; and meanwhile, bidirectional correction is realized with the pressure sensor.
Further, the first cylinder and the second cylinder respectively comprise a roller, a support ring, a rolling ring and a first roller arranged between the support ring and the rolling ring from inside to outside; the first roller is arranged between the support ring and the rolling ring, so that the rolling ring and the support ring can rotate relatively, and the first cylinder and the second cylinder do not influence the movement of the high-speed plate while realizing the thickness measurement of the high-speed plate.
Furthermore, the first headstock and the second headstock respectively include bearing, bearing housing and the second roller that sets up between bearing and bearing housing from inside to outside.
Further, a display screen is arranged at the end part of the base and electrically connected with the processor; through setting up the display screen, can show high-speed panel thickness measurement data.
As described above, the high-speed plate thickness measuring device of the present invention has the following beneficial effects:
1. according to the invention, the high-speed plate is placed between the first cylinder and the second cylinder, the first cylinder moves upwards to compress the spring due to the action force generated by the thickness of the plate, the spring generates the same action force which acts on the pressure sensor, the pressure sensor detects the action force and transmits the action force to the processor, and the action force is converted into the thickness of the plate by the processor, so that the measurement of the thickness of the plate is realized.
2. According to the invention, the laser range finder is arranged, so that the distance between the first cylinder and the cross beam can be measured, the distance is transmitted to the processor, and the distance is converted into the plate thickness through the processor, so that the measurement of the plate thickness is realized; and meanwhile, bidirectional correction is realized with the pressure sensor.
Drawings
FIG. 1 is a schematic structural diagram of a high-speed plate thickness measuring device disclosed in an embodiment of the invention;
FIG. 2 is a schematic view of a connection structure between the first cylinder, the second cylinder and the frame according to an embodiment of the present invention;
FIG. 3 is a schematic view showing the internal structure of the first cylinder and the second cylinder disclosed in the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a first spindle base and a second spindle base disclosed in the embodiment of the present invention;
the labels in the figure are: 1-base, 2-frame, 3-first cylinder, 4-second cylinder, 5-crossbeam, 6-laser range finder, 7-spring, 8-hydraulic cylinder, 9-shaft head, 10-first shaft head seat, 11-second shaft head seat, 12-pressure sensor, 13-rolling ring, 14-first roller, 15-roller, 16-supporting ring, 17-bearing, 18-second roller, 19-bearing sleeve and 20-display screen.
Detailed Description
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.
Please refer to fig. 1 to 4. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
Example one
As shown in fig. 1, the invention provides a high-speed plate thickness measuring device, which comprises a base 1, a frame 2 arranged on the base 1, and a first cylinder 3 and a second cylinder 4 arranged between the frame 2, as shown in fig. 2, shaft heads 9 are respectively arranged at two ends of the first cylinder 3 and the second cylinder 4, a first shaft head seat 10 and a second shaft head seat 11 are movably arranged in the frame 2, a spring 7 is arranged above the first shaft head seat 10, a pressure sensor 12 is arranged above the spring 7, the first cylinder 3 and the second cylinder 4 are respectively fixedly arranged in the first shaft head seat 10 and the second shaft head seat 11 through the shaft heads 9, a processor is arranged in the base 1, and the processor is electrically connected with the pressure sensor 12.
According to the invention, the high-speed plate is placed between the first cylinder 3 and the second cylinder 4, the first cylinder 3 moves upwards to compress the spring 7 due to the action force generated by the thickness of the plate, the spring 7 generates the same action force which acts on the pressure sensor 12, the pressure sensor 12 detects the action force and transmits the action force to the processor, and the action force is converted into the thickness of the plate by the processor, so that the measurement of the thickness of the plate is realized.
A hydraulic cylinder 8 is fixedly arranged below the second shaft head seat 11; the distance between the first cylinder 3 and the second cylinder 4 can be adjusted by moving the hydraulic press 8 up and down, so that the requirement of thickness measurement of high-speed plates with different thicknesses is met.
As shown in fig. 3, the first cylinder 3 and the second cylinder 4 respectively comprise a roller 15, a support ring 16, a rolling ring 13 and a first roller 14 arranged between the support ring 16 and the rolling ring 13 from inside to outside; by providing the first rollers 14 between the support ring 16 and the roller ring 13 so that the roller ring 13 and the support ring 16 can rotate relatively, the first cylinder 3 and the second cylinder 4 can measure the thickness of the high-speed sheet without affecting the high-speed sheet movement.
As shown in fig. 4, the first headstock 10 and the second headstock 11 respectively include a bearing 17, a bearing sleeve 19 and a second roller 18 arranged between the bearing 17 and the bearing sleeve 19 from inside to outside; the shaft head 9 is sleeved through the bearing 17, so that the first cylinder 3 and the second cylinder 4 are fixed, and the bearing 17, the bearing sleeve 19 and the second roller 18 arranged between the bearing 17 and the bearing sleeve 19 are fixedly arranged and cannot move relatively.
Example two
As shown in fig. 1, the invention provides a high-speed plate thickness measuring device, which comprises a base 1, a frame 2 arranged on the base 1, and a first cylinder 3 and a second cylinder 4 arranged between the frame 2, as shown in fig. 2, shaft heads 9 are respectively arranged at two ends of the first cylinder 3 and the second cylinder 4, a first shaft head seat 10 and a second shaft head seat 11 are movably arranged in the frame 2, a spring 7 is arranged above the first shaft head seat 10, a pressure sensor 12 is arranged above the spring 7, the first cylinder 3 and the second cylinder 4 are respectively fixedly arranged in the first shaft head seat 10 and the second shaft head seat 11 through the shaft heads 9, a processor is arranged in the base 1, and the processor is electrically connected with the pressure sensor 12.
A cross beam 5 is further arranged between the racks 2, a plurality of laser range finders 6 are arranged on the cross beam 5, and the laser range finders 6 are electrically connected with the processor; by arranging the laser distance measuring instrument 6, the distance between the first cylinder 3 and the cross beam 5 can be measured, the distance is transmitted to the processor, and the distance is converted into the thickness of the plate by the processor, so that the thickness of the plate is measured; and meanwhile, bidirectional correction is realized with the pressure sensor.
A display screen 20 is arranged at the end part of the base 1, and the display screen 20 is electrically connected with the processor; by arranging the display screen 20, the high-speed plate thickness measurement data can be displayed.
In summary, according to the present invention, by placing a high-speed plate between the first cylinder 3 and the second cylinder 4, the plate thickness generates an acting force, so that the first cylinder 3 moves upward to compress the spring 7, and the spring 7 generates an acting force of the same magnitude, acting on the pressure sensor 12, the pressure sensor 12 detects the magnitude of the acting force and transmits the magnitude of the acting force to the processor, and the processor converts the magnitude of the acting force into the plate thickness, thereby measuring the plate thickness; the laser distance measuring instrument 6 is arranged, so that the distance between the first cylinder 3 and the cross beam 5 can be measured, the distance is transmitted to the processor, the distance is converted into the thickness of the plate through the processor, and the thickness of the plate is measured; while achieving bi-directional calibration with the pressure sensor 12. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
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 (6)
1. A high-speed plate thickness measuring device is characterized in that: including base (1), set up frame (2) on base (1), set up first drum (3) and second drum (4) between frame (2), first drum (3) and second drum (4) both ends are provided with spindle nose (9) respectively, frame (2) inside activity is provided with first spindle nose seat (10) and second spindle nose seat (11), the top of first spindle nose seat (10) is provided with spring (7), the top of spring (7) is provided with pressure sensor (12), first drum (3) and second drum (4) are respectively through spindle nose (9) fixed set up in first spindle nose seat (10) and second spindle nose seat (11), be provided with the treater in base (1), the treater is connected with pressure sensor (12) electricity.
2. The high-speed sheet thickness measuring device of claim 1, wherein: and a hydraulic cylinder (8) is fixedly arranged below the second shaft head seat (11).
3. The high-speed sheet thickness measuring device of claim 1, wherein: still be provided with crossbeam (5) between frame (2), be provided with a plurality of laser range finder (6) on crossbeam (5), laser range finder (6) are connected with the treater electricity.
4. The high-speed sheet thickness measuring device of claim 1, wherein: the first cylinder (3) and the second cylinder (4) respectively comprise a roller (15), a supporting ring (16), a rolling ring (13) and a first roller (14) arranged between the supporting ring (16) and the rolling ring (13) from inside to outside.
5. The high-speed sheet thickness measuring device of claim 1, wherein: the first shaft head seat (10) and the second shaft head seat (11) respectively comprise a bearing (17), a bearing sleeve (19) and a second roller (18) arranged between the bearing (17) and the bearing sleeve (19) from inside to outside.
6. The high-speed sheet thickness measuring device of claim 1, wherein: the base (1) tip is provided with display screen (20), display screen (20) are connected with the treater electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910736444.4A CN112344827A (en) | 2019-08-09 | 2019-08-09 | High-speed plate thickness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910736444.4A CN112344827A (en) | 2019-08-09 | 2019-08-09 | High-speed plate thickness measuring device |
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| Publication Number | Publication Date |
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| CN112344827A true CN112344827A (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201910736444.4A Pending CN112344827A (en) | 2019-08-09 | 2019-08-09 | High-speed plate thickness measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659432A (en) * | 2022-03-24 | 2022-06-24 | 湖州新天外绿包印刷有限公司 | Scraping blade cleaning and detecting equipment |
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| KR20080058725A (en) * | 2006-12-22 | 2008-06-26 | 주식회사 포스코 | Calculation method of a thickness of a strip and calculation method of roll gap using the same |
| CN104028563A (en) * | 2014-06-03 | 2014-09-10 | 杭州电子科技大学 | Device and method for measuring thickness of lubricating oil film on high-speed rolling interface |
| CN203917410U (en) * | 2014-04-21 | 2014-11-05 | 杭州电子科技大学 | A kind of sheet metal thickness and the comprehensive on-line measuring device of plate shape |
| CN106311765A (en) * | 2016-10-11 | 2017-01-11 | 杭州电子科技大学 | Device and method for measuring friction coefficient of high-speed rolling interface |
| CN206989899U (en) * | 2017-07-19 | 2018-02-09 | 上海国纪电子材料有限公司 | Board thickness measuring device |
| CN107990866A (en) * | 2017-12-04 | 2018-05-04 | 超威电源有限公司 | A kind of online thickness testing device of coating machine |
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2019
- 2019-08-09 CN CN201910736444.4A patent/CN112344827A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080058725A (en) * | 2006-12-22 | 2008-06-26 | 주식회사 포스코 | Calculation method of a thickness of a strip and calculation method of roll gap using the same |
| CN203917410U (en) * | 2014-04-21 | 2014-11-05 | 杭州电子科技大学 | A kind of sheet metal thickness and the comprehensive on-line measuring device of plate shape |
| CN104028563A (en) * | 2014-06-03 | 2014-09-10 | 杭州电子科技大学 | Device and method for measuring thickness of lubricating oil film on high-speed rolling interface |
| CN106311765A (en) * | 2016-10-11 | 2017-01-11 | 杭州电子科技大学 | Device and method for measuring friction coefficient of high-speed rolling interface |
| CN206989899U (en) * | 2017-07-19 | 2018-02-09 | 上海国纪电子材料有限公司 | Board thickness measuring device |
| CN107990866A (en) * | 2017-12-04 | 2018-05-04 | 超威电源有限公司 | A kind of online thickness testing device of coating machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659432A (en) * | 2022-03-24 | 2022-06-24 | 湖州新天外绿包印刷有限公司 | Scraping blade cleaning and detecting equipment |
| CN114659432B (en) * | 2022-03-24 | 2024-02-02 | 湖州新天外绿包印刷有限公司 | Doctor blade cleaning and detecting equipment |
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Application publication date: 20210209 |
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