CN211664371U - Steel band off tracking detection mechanism and steel band deviation correcting device - Google Patents
Steel band off tracking detection mechanism and steel band deviation correcting device Download PDFInfo
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- CN211664371U CN211664371U CN201921858569.6U CN201921858569U CN211664371U CN 211664371 U CN211664371 U CN 211664371U CN 201921858569 U CN201921858569 U CN 201921858569U CN 211664371 U CN211664371 U CN 211664371U
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Abstract
The utility model provides a steel band off tracking detection mechanism and steel band deviation correcting device, including installing support, frame, infrared ray receiver tube, infrared ray luminotron and signal arithmetic circuit board, the frame is connected the installing support, infrared ray receiver tube and infrared ray luminotron set up in the frame, signal arithmetic circuit board sets up inside the frame, infrared ray receiver tube and infrared ray luminotron connect signal arithmetic circuit board; the infrared receiving tube and the infrared luminous tube are arranged in pairs to form a detection unit, and a plurality of detection units are arranged on the rack at equal intervals along the length direction of the rack; the inside infrared ray receiver tube of detecting element sets up with infrared ray luminotron is adjacent, and the infrared ray reflected infrared ray through the steel band that infrared ray luminotron sent can be received to the inside infrared ray receiver tube of detecting element, the utility model discloses simple structure and with low costs can avoid wearing and tearing and need not to occupy too much space, can make the steady reliable operation of steel band, make testing result more accurate.
Description
Technical Field
The utility model relates to a steel band field specifically, relates to a steel band off tracking detection mechanism and steel band deviation correcting device.
Background
As known by persons skilled in the art, on a steel strip continuous production line, deviation of a steel strip is almost inevitable, and not only can the quality of the steel strip be influenced, but also equipment of a unit can be seriously damaged, and the stable operation of the unit is seriously influenced. The detection technology of the steel belt in the operation process in the current production process comprises the following steps:
1. the detection mechanism is tightly attached to the edge of the steel belt and feeds back to the control mechanism to execute deviation rectifying action according to the deviation condition of the steel belt. The disadvantages are as follows: the detection mechanism is complex and has high cost, and the contact point is easy to wear;
2. non-contact detection formula: the non-contact steel strip detection is divided into two-point limiting type and ultrasonic linear detection, and three modes of camera shooting detection are gradually highlighted in the practical application. The two-point limiting type detection has the defects that the steel belt is large in deviation amplitude, lagged in deviation rectifying action and large in action amplitude and easily damages the steel belt; the ultrasonic linear detection has the defect that the detection offset is too small, and the deviation rectifying action is frequent, and the deviation rectifying actuating mechanism is easy to damage; the defects of camera shooting detection are high cost, high system integration requirement and high environmental requirement.
Patent document with publication number CN105060057A discloses a steel belt detection mechanism, which is characterized by comprising a steel belt, a steel belt steel wire short connector, a connecting wire, an alarm transmitter, a receiver and a control system; the device can monitor the healthy normal operation of the steel belt in real time and has the advantages of simple structure, high safety, high detection reliability, low cost and the like. However, the device adopts a contact detection type detection technology, and the structure is more complex.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing a steel band off tracking detection mechanism and steel band deviation correcting device.
According to the utility model provides a steel band off tracking detection mechanism, including installing support, frame, infrared ray receiver tube, infrared ray luminotron and signal arithmetic circuit board, the frame is connected the installing support, infrared ray receiver tube and infrared ray luminotron set up in the frame, signal arithmetic circuit board sets up inside the frame, infrared ray receiver tube and infrared ray luminotron connect signal arithmetic circuit board;
the infrared receiving tube and the infrared luminous tube are arranged in pairs to form a detection unit, and a plurality of detection units are arranged on the rack at equal intervals along the length direction of the rack; the infrared receiving tube in the detection unit is arranged adjacent to the infrared light emitting tube, and can receive infrared light which is emitted by the infrared light emitting tube and reflected by the steel belt.
Preferably, the rack is arranged opposite to the steel belt, and the length direction of the rack is vertical to the movement direction of the steel belt;
the infrared receiving tube and the infrared luminous tube are arranged on the surface of the frame opposite to the steel belt.
Preferably, the infrared receiving tube and the infrared light emitting tube are arranged side by side along the width direction of the rack inside the detection unit, and the distance between the infrared receiving tube and the infrared light emitting tube is equal to zero.
Preferably, the infrared receiving tube is turned on when receiving infrared rays.
Preferably, the steel belt deviation detection mechanism further comprises a shielding signal cable, one end of the shielding signal cable is connected with an external device, and the other end of the shielding signal cable is connected with the signal operation circuit board.
Preferably, the rack is provided with scales along the length direction.
According to the utility model provides a steel band off tracking detection mechanism, including installing support, frame, infrared ray receiver tube, infrared ray luminotron and signal arithmetic circuit board, the frame is connected the installing support, infrared ray receiver tube and infrared ray luminotron set up in the frame, signal arithmetic circuit board sets up inside the frame, infrared ray receiver tube and infrared ray luminotron connect signal arithmetic circuit board;
the infrared receiving tube and the infrared luminous tube are arranged in pairs to form a detection unit, and a plurality of detection units are arranged on the rack at equal intervals along the length direction of the rack; the infrared receiving tube in the detection unit is arranged adjacent to the infrared light emitting tube, and can receive the infrared light which is emitted by the infrared light emitting tube and reflected by the steel belt;
the rack is arranged opposite to the steel belt, and the length direction of the rack is vertical to the movement direction of the steel belt;
the infrared receiving tube and the infrared luminous tube are arranged on the surface of the rack opposite to the steel belt;
the infrared receiving tube and the infrared luminous tube are arranged in the detection unit side by side along the width direction of the rack, and the distance between the infrared receiving tube and the infrared luminous tube is equal to zero;
the infrared receiving tube is conducted when receiving infrared rays;
the steel belt deviation detection mechanism further comprises a shielding signal cable, one end of the shielding signal cable is connected with an external device, and the other end of the shielding signal cable is connected with the signal operation circuit board;
scales are arranged on the rack along the length direction.
According to the utility model provides a steel band deviation correcting device, include steel band off tracking detection mechanism, still include control mechanism, resetting means, control mechanism passes through signal shielded cable and connects signal operation circuit board, resetting means includes telescopic link, motor, telescopic link and control mechanism are connected to the motor.
Preferably, the resetting device is arranged on two sides of the steel strip, the front end of the telescopic rod is provided with a push block, the push block is movably connected with the telescopic rod, and the push block can directly act with the edge of the steel strip.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses simple structure, it is easy and simple to handle and the cost is lower.
2. The utility model discloses needn't contact the steel band when using and the steel band between the position comparatively free, avoided wearing and tearing and need not to occupy too much space.
3. The utility model discloses what of infrared number shelters from according to the steel band, make the linear action of rectifying to the upper control mechanism for the steady reliable operation of steel band.
4. The utility model discloses an adopt infrared ray receiver tube and infrared ray luminotron to detect the offset of steel band, it is more accurate.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic front view of an embodiment of the present invention;
fig. 3 is a schematic bottom view of an embodiment of the present invention;
fig. 4 is a schematic signal diagram of an embodiment of the present invention, in which a DC5V power source is provided externally.
The figures show that:
1-mounting support 4-infrared luminotron
2- -frame 5- -signal operation circuit board
3-infrared receiving tube 6-shielding signal cable
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those 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 device or element 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 utility model provides a steel band off tracking detection mechanism and steel band deviation correcting device adopts non-contact, wide range, low-cost and linear off tracking value feedback's detection mode to guide the linear action of actuating mechanism that rectifies, solves the steady operation of conveyer belt in setting for the region, reaches the purpose of the reliable steady operation of equipment, the utility model discloses simple structure, easy and simple to handle and the cost is lower, can avoid wearing and tearing and need not to occupy too much space, can make the steady reliable operation of steel band, and make testing result more accurate, the utility model discloses not with steel band direct contact, can not damage detection mechanism during the steel band off tracking, only need install the one side at the steel band, need not to press from both sides the steel band in the centre, the device is simpler, and it is more convenient to install.
According to the utility model provides a steel band off tracking detection mechanism, as shown in fig. 1-4, including installing support 1, frame 2, infrared ray receiver tube 3, infrared ray luminotron 4 and signal arithmetic circuit board 5, frame 2 connects installing support 1, infrared ray receiver tube 3 and infrared ray luminotron 4 set up on frame 2, signal arithmetic circuit board 5 sets up inside frame 2, infrared ray receiver tube 3 and infrared ray luminotron 4 connect signal arithmetic circuit board 5; the infrared receiving tube 3 and the infrared luminous tube 4 are arranged in pairs to form a detection unit, and a plurality of detection units are arranged on the rack 2 at equal intervals along the length direction of the rack 2; the infrared receiving tube 3 inside the detection unit is arranged adjacent to the infrared luminotron 4, and the infrared receiving tube 3 inside the detection unit can receive the infrared light which is emitted by the infrared luminotron 4 and reflected by the steel belt. The rack 2 is arranged opposite to the steel strip, and the length direction of the rack 2 is vertical to the movement direction of the steel strip; the infrared receiving tube 3 and the infrared light emitting tube 4 are installed on the surface, opposite to the steel belt, of the rack 2, the infrared receiving tube 3 and the infrared light emitting tube 4 are installed in the detection unit side by side along the width direction of the rack 2, the distance between the infrared receiving tube 3 and the infrared light emitting tube 4 is equal to zero, and the infrared receiving tube 3 is conducted when receiving infrared rays.
The steel strip surface is smooth and the colour is the light, can form specular reflection to the infrared pipe light of receiving, can adopt stainless steel's steel band for example. Preferably, the infrared receiving tube 3 and the infrared light emitting tube 4 are mounted at positions infinitely close to each other, the distance is zero, the incident angle of the infrared light emitted from the infrared light emitting tube 4 is represented by θ,
wherein a is the radius of the infrared light emitting tube 4, b is the radius of the infrared receiving tube 3, and d is the vertical distance from the infrared light emitting tube 4 or the infrared receiving tube 3 to the steel strip.
The steel belt deviation detection mechanism further comprises a shielding signal cable 6, one end of the shielding signal cable 6 is connected with an external device, and the other end of the shielding signal cable is connected with a signal operation circuit board 5. Scales are arranged on the frame 2 along the length direction. The signal operation circuit board 5 comprises a single chip microcomputer, the model of the single chip microcomputer is STC893516, and the single chip microcomputer can perform signal operation through conducting conditions of the infrared receiving tube 3 and output different currents. Through setting up the scale in 2 length directions on the frame, operating personnel can carry out rough judgement according to the scale and the result that detects the structure when debugging detection mechanism, whether the installation of aassessment detection mechanism targets in place.
According to the utility model provides a steel band deviation correcting device, include steel band deviation detection mechanism, still include control mechanism, resetting means, control mechanism passes through signal shielded cable and connects signal operation circuit board 5, resetting means includes telescopic link, motor, telescopic link and control mechanism are connected to the motor. The resetting device is arranged on two sides of the steel belt, the front end of the telescopic rod is provided with a push block, the push block is movably connected with the telescopic rod, and the push block can directly act with the edge of the steel belt.
The working principle of the utility model is as follows:
and 15 detection units are arranged on the rack 2, and a steel belt is placed below the detection mechanism, so that the detection position is adjusted. At the moment, if the steel belt does not enter the detection mechanism, the 15 infrared receiving tubes 3 can not receive the infrared light emitted by the infrared light emitting tube 4, the 15 infrared receiving tubes 3 are not conducted, and the 4mA current is output through signal operation of a single chip microcomputer (STC893516) and is considered as right complete deviation; if the steel belt enters half of the detection mechanism, 8 infrared light emitting tubes 4 emit infrared light to the surface of the steel belt, the surface of the steel belt reflects the infrared light back to the infrared light receiving tubes 3, 8 infrared light receiving tubes 3 are conducted, and the other 7 infrared light receiving tubes 3 do not receive the infrared light reflected by the surface of the steel belt and are not conducted, and the steel belt is considered to run in a target area after the 12mA current is output through signal operation of a single chip microcomputer; if the steel belt completely enters the detection mechanism, 15 infrared receiving tubes 3 completely receive the infrared rays reflected by the surface of the steel belt, 15 infrared receiving tubes 3 are completely conducted, 20mA current is output through signal operation of a single chip microcomputer, and the steel belt is considered to be completely deviated from the left side; therefore, according to the number of infrared rays 1-15 shielded by the steel belt, the detection mechanism outputs 4-20mA current and feeds the current back to the upper control mechanism to perform linear deviation rectifying action, and the purpose of stable, reliable and stable operation of the steel belt is achieved.
An object of the utility model is to provide a hardware structure, based on the utility model discloses a further improvement, especially software is last improves, can realize that the off tracking of steel band detects to can realize rectifying of conveyer belt.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (9)
1. A steel belt deviation detection mechanism is characterized by comprising a mounting support (1), a rack (2), an infrared receiving tube (3), an infrared light emitting tube (4) and a signal operation circuit board (5), wherein the rack (2) is connected with the mounting support (1), the infrared receiving tube (3) and the infrared light emitting tube (4) are arranged on the rack (2), the signal operation circuit board (5) is arranged inside the rack (2), and the infrared receiving tube (3) and the infrared light emitting tube (4) are connected with the signal operation circuit board (5);
the infrared receiving tube (3) and the infrared luminous tube (4) are arranged in pairs to form a detection unit, and a plurality of detection units are arranged on the rack (2) at equal intervals along the length direction of the rack (2); the infrared receiving tube (3) in the detection unit is arranged adjacent to the infrared luminotron (4), and the infrared receiving tube (3) in the detection unit can receive the infrared light which is emitted by the infrared luminotron (4) and reflected by the steel belt.
2. The steel belt deviation detecting mechanism as claimed in claim 1, wherein the frame (2) is installed opposite to the steel belt, and the length direction of the frame (2) is vertical to the moving direction of the steel belt;
the infrared receiving tube (3) and the infrared luminotron (4) are arranged on the surface of the frame (2) opposite to the steel belt.
3. The steel belt deviation detecting mechanism according to claim 1, wherein the infrared receiving tube (3) and the infrared light emitting tube (4) are installed side by side along the width direction of the frame (2) in the detecting unit, and the distance between the infrared receiving tube (3) and the infrared light emitting tube (4) is equal to zero.
4. The steel belt deviation detecting mechanism according to claim 1, wherein the infrared receiving tube (3) is turned on when receiving infrared rays.
5. The steel belt deviation detecting mechanism according to claim 1, further comprising a shielding signal cable (6), wherein one end of the shielding signal cable (6) is connected with an external device, and the other end of the shielding signal cable is connected with the signal arithmetic circuit board (5).
6. The steel belt deviation detecting mechanism as claimed in claim 1, wherein the rack (2) is provided with scales along the length direction.
7. A steel belt deviation detection mechanism is characterized by comprising a mounting support (1), a rack (2), an infrared receiving tube (3), an infrared light emitting tube (4) and a signal operation circuit board (5), wherein the rack (2) is connected with the mounting support (1), the infrared receiving tube (3) and the infrared light emitting tube (4) are arranged on the rack (2), the signal operation circuit board (5) is arranged inside the rack (2), and the infrared receiving tube (3) and the infrared light emitting tube (4) are connected with the signal operation circuit board (5);
the infrared receiving tube (3) and the infrared luminous tube (4) are arranged in pairs to form a detection unit, and a plurality of detection units are arranged on the rack (2) at equal intervals along the length direction of the rack (2); the infrared receiving tube (3) in the detection unit is arranged adjacent to the infrared light emitting tube (4), and the infrared receiving tube (3) in the detection unit can receive the infrared light which is emitted by the infrared light emitting tube (4) and reflected by the steel belt;
the rack (2) is arranged opposite to the steel strip, and the length direction of the rack (2) is vertical to the movement direction of the steel strip;
the infrared receiving tube (3) and the infrared luminotron (4) are arranged on the surface of the frame (2) opposite to the steel band;
an infrared receiving tube (3) and an infrared luminous tube (4) are arranged in the detection unit side by side along the width direction of the rack (2), and the distance between the infrared receiving tube (3) and the infrared luminous tube (4) is equal to zero;
the infrared receiving tube (3) is conducted when receiving infrared rays;
the steel belt deviation detection mechanism further comprises a shielding signal cable (6), one end of the shielding signal cable (6) is connected with an external device, and the other end of the shielding signal cable is connected with a signal operation circuit board (5);
scales are arranged on the rack (2) along the length direction.
8. A steel belt deviation rectifying device is characterized by comprising the steel belt deviation rectifying mechanism according to any one of claims 1 to 7, a control mechanism and a reset device, wherein the control mechanism is connected with a signal operation circuit board (5) through a signal shielding cable, the reset device comprises a telescopic rod and a motor, and the motor is connected with the telescopic rod and the control mechanism.
9. The steel belt deviation correcting device according to claim 8, wherein the resetting device is arranged on two sides of the steel belt, the front end of the telescopic rod is provided with a push block, the push block is movably connected with the telescopic rod, and the push block can directly act on the edge of the steel belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921858569.6U CN211664371U (en) | 2019-10-31 | 2019-10-31 | Steel band off tracking detection mechanism and steel band deviation correcting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921858569.6U CN211664371U (en) | 2019-10-31 | 2019-10-31 | Steel band off tracking detection mechanism and steel band deviation correcting device |
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| CN211664371U true CN211664371U (en) | 2020-10-13 |
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| CN201921858569.6U Active CN211664371U (en) | 2019-10-31 | 2019-10-31 | Steel band off tracking detection mechanism and steel band deviation correcting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682860A (en) * | 2021-09-13 | 2021-11-23 | 山东嘉元新能源材料有限公司 | Improved generation is rolling device of cutting for copper foil |
| CN114789616A (en) * | 2021-06-03 | 2022-07-26 | 广州易全信息科技有限公司 | Instant messaging servo code spraying mechanism |
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2019
- 2019-10-31 CN CN201921858569.6U patent/CN211664371U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114789616A (en) * | 2021-06-03 | 2022-07-26 | 广州易全信息科技有限公司 | Instant messaging servo code spraying mechanism |
| CN114789616B (en) * | 2021-06-03 | 2023-03-10 | 广州易全信息科技有限公司 | Instant messaging servo code spraying mechanism |
| CN113682860A (en) * | 2021-09-13 | 2021-11-23 | 山东嘉元新能源材料有限公司 | Improved generation is rolling device of cutting for copper foil |
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