CN111473906B - Intelligent conveying system with anti-loosening stress element for power system - Google Patents
Intelligent conveying system with anti-loosening stress element for power system Download PDFInfo
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- CN111473906B CN111473906B CN202010494182.8A CN202010494182A CN111473906B CN 111473906 B CN111473906 B CN 111473906B CN 202010494182 A CN202010494182 A CN 202010494182A CN 111473906 B CN111473906 B CN 111473906B
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- China
- Prior art keywords
- loosening
- nut
- sensor
- alarm unit
- bolt
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/24—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/187—Machine fault alarms
Abstract
The invention discloses an intelligent transmission system of an electric power system with an anti-loosening stress element. In the electric power system of the anti-loosening stress element, a controller is arranged between the anti-loosening sensor and the alarm unit, the controller is configured to receive an electric signal of the anti-loosening sensor and control the start and stop of the alarm unit, and when the electric signal output by the anti-loosening sensor changes, the controller controls the alarm unit to send out an alarm signal. According to the invention, when the substrate and the lining plate are loosened, the gap between the first nut and the substrate is increased, the anti-loosening sensor is pressed to be reduced, and the looseness can be monitored in time, so that an electric signal is transmitted to the alarm unit to remind an operator, and the situation that the operator cannot notice the looseness after loosening, the potential safety hazard or the serious equipment breakage is avoided.
Description
Technical Field
The invention relates to the field of conveying, in particular to an intelligent conveying system of an electric power system with a locking stress element.
Background
In the related prior art of conveyer belt, the impact frequency that the position of carrying the blanking experienced is high, and the striking dynamics is big, leads to equipment to receive and damages seriously, and life shortens.
The structure of the substrate is protected by the lining plate, but the nut fixedly connecting the substrate and the lining plate is easy to loosen in high-frequency impact, so that an operator cannot timely perceive the nut, and potential safety hazards are easily caused.
Disclosure of Invention
The invention provides an intelligent conveying system of an electric power system with an anti-loosening stress element, which comprises the electric power system with the anti-loosening stress element and a conveying belt assembly, wherein the electric power system with the anti-loosening stress element is positioned at a blanking position at one end of the conveying belt assembly, the electric power system with the anti-loosening stress element comprises a bolt, a first nut and an anti-loosening sensor, the bolt penetrates through the first nut and the anti-loosening sensor and is fixedly and tightly connected with a base plate and a lining plate, the anti-loosening sensor is positioned between the first nut and the lining plate and is electrically connected to an alarm unit, a controller is arranged between the anti-loosening sensor and the alarm unit, the controller is configured to receive an electric signal of the anti-loosening sensor and control the start and stop of the alarm unit, when the electric signal output by the anti-loosening sensor changes, the controller controls the alarm unit to send an alarm signal, and a gasket is arranged between the first nut and the anti-loosening sensor, the gasket is worn to establish by the bolt, and the orthographic projection of first nut on the gasket is located the gasket, lock sensor is pressure sensor, the orthographic projection of first nut on pressure sensor is located pressure sensor, second nut or bolt head fixed connection bolt, base plate and welt are located between first nut and second nut or bolt head, the hookup location of wire and lock sensor is located lock sensor's side.
According to the invention, when the substrate and the lining plate are loosened, the gap between the first nut and the substrate is increased, the anti-loosening sensor is pressed to be reduced, and the looseness can be monitored in time, so that an electric signal is transmitted to the alarm unit to remind an operator, and the situation that the operator cannot notice the looseness after loosening, the potential safety hazard or the serious equipment breakage is avoided.
The intelligent transmission system of the power system adopting the anti-loosening stress element can more accurately and timely detect the loosening phenomenon of the nut, further remind operators through the alarm unit, and avoid equipment damage, shortened service life and potential safety hazards caused by the loosening of the nut.
Additional aspects and advantages of embodiments of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic plan view of a power system with a stress relief component according to an embodiment of the present invention;
FIG. 2 is a schematic view of a partial plan view of a smart delivery system according to an embodiment of the present invention;
FIG. 3 is a control flow diagram of the power system of the present invention;
FIG. 4 shows the connection between the anti-loose sensor and the controller and the motor;
fig. 5 is a wiring relationship between the looseness sensor and the controller.
Detailed Description
The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.
Referring to fig. 1 to 5, in the power system of the anti-loose stress device according to the embodiment of the present invention, a bolt 1 penetrates through a first nut 2 and an anti-loose sensor 3, and is fixedly and tightly connected to a substrate 4 and a liner 5. The substrate 4 is a part of the intelligent conveyor belt system, and the substrate 4 at the blanking position of the conveyor belt is subjected to more blanking impacts, so that the impact of the blanking is buffered by using the lining plate 5 to protect the substrate 4.
Generally, the base plate 4 and the lining plate 5 can be fixedly connected by using one nut, in the invention, two nuts or bolt heads are used for fixing, the second nut 6 or bolt head is used for fixing the connecting bolt 1, and the base plate 4 and the lining plate 5 are positioned between the first nut 2 and the second nut 6 or bolt head, thereby further enhancing the stability of the arrangement of the bolt 1.
The anti-loosening sensor 3 is positioned between the first nut 2 and the lining plate and is electrically connected to the alarm unit. The alarm unit may be a display screen, an alarm, etc., and is not limited herein.
In the present embodiment, the lock sensor 3 is a pressure sensor.
The connection position of the lead and the lock sensor 3 is located on the side of the lock sensor 3. So, the wiring is convenient, and when a plurality of bolts 1 were fixed on a face of base plate 4 in addition, a plurality of lock sensor 3's wire was conveniently arranged, avoided the chaotic mutual interference of wiring, influenced the detection accuracy.
The orthographic projection of the first nut 2 on the pressure sensor is located on the pressure sensor. That is, the outer diameter of the first nut 2 is smaller than the outer diameter of the pressure sensor, so that the pressure exerted by the first nut 2 on the pressure sensor can be detected more accurately by the pressure sensor, and the pressure change can be detected more promptly by the pressure sensor. In addition, the structure is also beneficial to enhancing the stability of the integral structure of the power system of the anti-loosening stress element.
Be provided with gasket 7 between first nut 2 and the lock sensor 3, bolt 1 wears to establish gasket 7, and the orthographic projection of first nut 2 on gasket 7 is located gasket 7. The gasket 7 plays a dispersed pressure's effect, avoids first nut 2 and locking sensor 3 direct contact, causes the damage to locking sensor 3, perhaps influences the degree of accuracy that locking sensor 3 detected.
A controller is arranged between the anti-loosening sensor 3 and the alarm unit, the controller is configured to receive an electric signal of the anti-loosening sensor 3 and control the start and stop of the alarm unit, and when the electric signal output by the anti-loosening sensor changes, the controller controls the alarm unit to send out an alarm signal.
In actual operation, the controller can be a PLC controller or a single chip microcomputer.
In the invention, when the substrate 4 and the lining plate 5 are loosened, the gap between the first nut 2 and the substrate 4 is increased, the looseness-prevention sensor 3 is pressed and reduced, and the looseness can be monitored in time, so that an electric signal is transmitted to the alarm unit to remind an operator, and the potential safety hazard or serious equipment breakage caused by incapability of being noticed after the looseness is avoided.
An intelligent conveying system comprises the electric system of the anti-loosening stress element and a conveying belt assembly 8, wherein the electric system of the anti-loosening stress element is positioned at a blanking position at one end of the conveying belt assembly 8.
The intelligent transmission system of the power system adopting the anti-loosening stress element can more accurately and timely detect the loosening phenomenon of the nut, further remind operators through the alarm unit, and avoid equipment damage, shortened service life and potential safety hazards caused by the loosening of the nut.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (1)
1. An intelligent conveying system of an electric power system with an anti-loosening stress element is characterized by comprising the electric power system with the anti-loosening stress element and a conveying belt assembly, wherein the electric power system with the anti-loosening stress element is positioned at a blanking position at one end of the conveying belt assembly, the electric power system with the anti-loosening stress element comprises a bolt, a first nut and an anti-loosening sensor, the bolt penetrates through the first nut and the anti-loosening sensor and is fixedly and tightly connected with a base plate and a lining plate, the anti-loosening sensor is positioned between the first nut and the lining plate and is electrically connected to an alarm unit, a controller is arranged between the anti-loosening sensor and the alarm unit and is configured to receive an electric signal of the anti-loosening sensor and control the on-off of the alarm unit, when the electric signal output by the anti-loosening sensor changes, the controller controls the alarm unit to send an alarm signal, and a gasket is arranged between the first nut and the anti-loosening sensor, the bolt penetrates through the gasket, the orthographic projection of the first nut on the gasket is positioned on the gasket, the outer diameter of the first nut is smaller than that of the pressure sensor, the pressure exerted on the pressure sensor by the first nut can be more accurately detected by the pressure sensor, pressure change can be more timely detected by the pressure sensor, in addition, the structure is also favorable for enhancing the stability of the whole structure of the electric power system of the anti-loosening stress element, the gasket plays a role in dispersing pressure, the direct contact between the first nut and the anti-loosening sensor is avoided, the anti-loosening sensor is prevented from being damaged or the detection accuracy of the anti-loosening sensor is influenced, the anti-loosening sensor is a pressure sensor, the controller is a PLC (programmable logic controller) or a single chip microcomputer, the orthographic projection of the first nut on the pressure sensor is positioned on the pressure sensor, and the second nut or the bolt head is fixedly connected with the bolt, the base plate and the lining plate are positioned between the first nut and the second nut or the bolt head, the connecting positions of the wires and the anti-loosening sensors are positioned on the side surfaces of the anti-loosening sensors, so that the wiring is convenient, when a plurality of bolts are fixed on one surface of the base plate, the wires of the anti-loosening sensors are convenient to arrange, the disordered mutual interference of the wiring is avoided, the detection accuracy is influenced, when the base plate and the lining plate are loosened, the gap between the first nut and the base plate is increased, the anti-loosening sensors are pressed to be reduced and can timely monitor the loosening, so that an electric signal is transmitted to the alarm unit to remind an operator, the situation that the operator cannot be aware after the loosening is avoided, the potential safety hazard or serious equipment damage is caused is avoided, the phenomenon that the nut is loosened can be more accurately and timely detected, the operator is further reminded through the alarm unit, the equipment damage caused by the loosening of the nut, the shortened service life and the potential safety hazard are avoided, two nuts or bolt heads are used for fixing, the second nut or bolt head is used for fixedly connecting the bolt, the base plate and the lining plate are positioned between the first nut and the second nut or the bolt head, the stability of the bolt is further enhanced, and the alarm unit is a display screen or an alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010494182.8A CN111473906B (en) | 2020-06-03 | 2020-06-03 | Intelligent conveying system with anti-loosening stress element for power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010494182.8A CN111473906B (en) | 2020-06-03 | 2020-06-03 | Intelligent conveying system with anti-loosening stress element for power system |
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| CN111473906A CN111473906A (en) | 2020-07-31 |
| CN111473906B true CN111473906B (en) | 2022-02-08 |
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| CN202010494182.8A Active CN111473906B (en) | 2020-06-03 | 2020-06-03 | Intelligent conveying system with anti-loosening stress element for power system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203572610U (en) * | 2013-10-10 | 2014-04-30 | 北京汽车研究总院有限公司 | Alarm for monitoring attenuation of threaded tightening torque |
| CN106197819A (en) * | 2016-06-29 | 2016-12-07 | 安徽电信工程有限责任公司 | A kind of monitoring method preventing communication iron tower bolt looseness |
| CN106402124A (en) * | 2016-09-29 | 2017-02-15 | 大连理工大学 | Intelligent bolt device for monitoring dynamic stress conditions of bolt connection |
| CN208313488U (en) * | 2018-06-14 | 2019-01-01 | 苏州运良机械科技有限公司 | A kind of automobile control arm screw tightness detection device |
| CN110595663A (en) * | 2019-09-11 | 2019-12-20 | 中南大学 | Looseness detecting and early warning system for large screws and screw groups |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3043351B1 (en) * | 2015-11-09 | 2017-12-22 | Airbus Operations Sas | METHOD AND DEVICE FOR CHECKING THE CLAMPING OF AN ASSEMBLY BY A THREADED FIXATION |
-
2020
- 2020-06-03 CN CN202010494182.8A patent/CN111473906B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203572610U (en) * | 2013-10-10 | 2014-04-30 | 北京汽车研究总院有限公司 | Alarm for monitoring attenuation of threaded tightening torque |
| CN106197819A (en) * | 2016-06-29 | 2016-12-07 | 安徽电信工程有限责任公司 | A kind of monitoring method preventing communication iron tower bolt looseness |
| CN106402124A (en) * | 2016-09-29 | 2017-02-15 | 大连理工大学 | Intelligent bolt device for monitoring dynamic stress conditions of bolt connection |
| CN208313488U (en) * | 2018-06-14 | 2019-01-01 | 苏州运良机械科技有限公司 | A kind of automobile control arm screw tightness detection device |
| CN110595663A (en) * | 2019-09-11 | 2019-12-20 | 中南大学 | Looseness detecting and early warning system for large screws and screw groups |
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| Publication number | Publication date |
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| CN111473906A (en) | 2020-07-31 |
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