CN107063067A - A kind of control system for measuring Belt Length device - Google Patents

A kind of control system for measuring Belt Length device Download PDF

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Publication number
CN107063067A
CN107063067A CN201710358922.3A CN201710358922A CN107063067A CN 107063067 A CN107063067 A CN 107063067A CN 201710358922 A CN201710358922 A CN 201710358922A CN 107063067 A CN107063067 A CN 107063067A
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CN
China
Prior art keywords
slide unit
motor
threshold
comparison module
belt
Prior art date
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Granted
Application number
CN201710358922.3A
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Chinese (zh)
Other versions
CN107063067B (en
Inventor
雷永志
刘建
沈义伦
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Sichuan Cpt Precision Industry Science & Technology Co Ltd
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Sichuan Cpt Precision Industry Science & Technology Co Ltd
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Priority to CN201710358922.3A priority Critical patent/CN107063067B/en
Publication of CN107063067A publication Critical patent/CN107063067A/en
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Publication of CN107063067B publication Critical patent/CN107063067B/en
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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00Measuring arrangements characterised by the use of electric or magnetic means
    • G01B7/02Measuring arrangements characterised by the use of electric or magnetic means for measuring length, width or thickness
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers

Abstract

The invention discloses a kind of control system for measuring Belt Length device, including touch display screen, controller, spud pile, slide unit, motor and sensor, by belt sleeve to be measured on spud pile and slide unit, instructed by touch display screen input measurement, controller controlled motor drives slide unit movement, motor output electric current measure module, detect motor output current its output end connection comparison module, the reference threshold of the comparison module built-in motor electric current, slide unit moment inspecting module, detect that its output end of slide unit torque connects another comparison module, the reference threshold of slide unit torque built in the comparison module, the controller is according to the output result controlled motor rotating of comparison module, then stop motor if greater than reference threshold and by sensor record when the length between lower slide unit and fixed column, it is rotated further if less than motor if reference threshold, the present invention is being considered in the case that belt is stretched, automatic measurement is realized using digital automation, reduce error.

Description

A kind of control system for measuring Belt Length device
Technical field
The present invention relates to lathe Belt Length measurement apparatus, and in particular to a kind of control system of measurement Belt Length device System.
Background technology
Industrial belt is exactly to use belt industrially as its name suggests, different from structure according to purposes, can be divided into each Plant different classification.Compared with gear drive, chain drive, industrial belt transmission has that mechanism is simple, noise it is small with equipment into This low advantage, is widely used in various power transmissions.The industrial skin of this three major types of industrial transmission belt, automobile driving belt and conveyer belt Band is because the characteristics of its own is different, are used in different places.
(1)Industrial transmission belt:Transmission belt is mainly used in electromechanical equipment, and the power that it is produced by motor, which drives, to be run.It is common Such as household electrical appliances, computer, robot precision optical machinery industry can all be applied to transmission belt series.
(2)Automobile driving belt:The chained device of machine run is driven above automobile engine.Mainly there is agricultural machine skin Band, the grease proofing band of high speed, circular strip(Round belt), flat band, water tower band(Wide-angle band), variable velocity zone, motorcycle variable velocity zone, V-type band (V Band), belt in parallel, many ditch bands, hexagonal belt, active band, leash, automobile belt.
(3)Conveyer belt:In all industrial belts, widest one kind that conveyer belt is is also that everybody is most familiar of A kind of, the production line equipment of such as factory is exactly that everybody is familiar with and understood the most.Conveyer belt as industrial belt generation Table, its selection and market are all most abundant, flexibility height is one of his main feature.Duck is can be divided mainly into by material Conveyer belt, nylon(NN)Conveyer belt, polyesters(EP)Conveyer belt, PVC or PVG.
The shortcoming of prior art is:It is non-to the required precision of Belt Length when using in groups for commercial Application Chang Gao, and measure Belt Length at present and be substantially based on artificial naked eyes measurement, therefore there is larger error;, and belt is real Need to bear certain tension force when border is used, Traditional Man metering system can not meet requirement.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of control system for measuring Belt Length device System, is considering in the case that belt is stretched, is realizing automatic measurement using digital automation, reduce error.
The purpose of the present invention is achieved through the following technical solutions:
It is a kind of measure Belt Length device control system, including touch display screen, controller, spud pile, slide unit, motor and Sensor on slide unit, by belt sleeve to be measured on spud pile and slide unit, passes through touch display screen input measurement Instruction, controller controlled motor drives slide unit movement, in addition to:
In motor output electric current measure module, detection motor output current its output end connection comparison module, the comparison module Put the reference threshold of current of electric, the output end connection controller of the comparison module;
Slide unit moment inspecting module, its output end of detection slide unit torque connects another comparison module, slide unit built in the comparison module The reference threshold of torque, the output end connection controller of the comparison module;
The controller then stops motor according to the output result controlled motor rotating of comparison module if greater than reference threshold And be rotated further by sensor record when the length between lower slide unit and fixed column if less than motor if reference threshold, until Untill testing result is more than threshold values.
What is reached has the technical effect that:Realize the measurement of belt by the principle of Automated condtrol, it is to avoid during artificial measurement Error on line of sight, while by the detection to current of electric and the detection of slide unit torque, control belt is in effective range Stretcher strain, length during determining that the normal length of belt operationally, rather than belt are dispatched from the factory, this kind of metering system is conducive to Closing to reality is produced, and more conforms to industrial requirement.
Further, then closed when any testing result of the motor output current or slide unit torque is more than its reference threshold Motor.Then illustrate that the belt has been in the critical point of normal work, the skin under measurement instantly when meeting any testing result Strip length, makes it more conform to industrial needs.
Further, the reference threshold of described current of electric refers to the critical point current of electric of motor damage belt.
Further, the critical point pulling force when reference threshold of described slide unit torque refers to belt normal work.
Further, described touch display screen can include production line upper belt with input measurement parameter, measurement parameter The reference threshold of scale lengths, the reference threshold of slide unit torque and current of electric.The belt of different size its reference threshold is not Together, therefore according to different belt adjusting parameters, make the use scope of the present apparatus wider.
Further, described touch display screen is additionally provided with slide unit reset operation, slide unit SERVO CONTROL, standard coordinate and set Put.
The beneficial effects of the invention are as follows:Compared with traditional artificial naked eyes measurement or simple mechanical measurement, the present invention Middle use digital automatic control principle, considers, and simulation belt is measured in normal operation, then with going out Length during factory compares, and eliminates error so that the belt of production more conforms to industrial needs.
Brief description of the drawings
Fig. 1 is the system block diagram of the present invention;
Fig. 2 is the flow chart of the present invention.
Embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to It is as described below.
As shown in figure 1,
It is a kind of measure Belt Length device control system, including touch display screen, controller, spud pile, slide unit, motor and Sensor on slide unit, by belt sleeve to be measured on spud pile and slide unit, passes through touch display screen input measurement Instruction, controller controlled motor drives slide unit movement, in addition to:Motor output electric current measure module, detects motor output current Its output end connects comparison module, the reference threshold of the comparison module built-in motor electric current, the output end of the comparison module Connect controller;
Slide unit moment inspecting module, its output end of detection slide unit torque connects another comparison module, slide unit built in the comparison module The reference threshold of torque, the output end connection controller of the comparison module;
The controller then stops motor according to the output result controlled motor rotating of comparison module if greater than reference threshold And be rotated further by sensor record when the length between lower slide unit and fixed column if less than motor if reference threshold, until Untill testing result is more than threshold values.
Further, then closed when any testing result of the motor output current or slide unit torque is more than its reference threshold Motor.Then illustrate that the belt has been in the critical point of normal work, the skin under measurement instantly when meeting any testing result Strip length, makes it more conform to industrial needs.
I.e. motor is in rotation process or since being rotated motor, slide unit moment inspecting module and motor output electric current measure Module just immediately enters detection state, with whole measurement process untill measurement terminates.
Further, the reference threshold of described current of electric refers to the critical point current of electric of motor damage belt.
Further, the critical point pulling force when reference threshold of described slide unit torque refers to belt normal work.
Further, described touch display screen can include production line upper belt with input measurement parameter, measurement parameter The reference threshold of scale lengths, the reference threshold of slide unit torque and current of electric.The belt of different size its reference threshold is not Together, therefore according to different belt adjusting parameters, make the use scope of the present apparatus wider.
Further, described touch display screen is additionally provided with slide unit reset operation, slide unit SERVO CONTROL, standard coordinate and set Put;Operational order is resetted by being equipped with slide unit, the automaticity of equipment can be made higher, slide unit SERVO CONTROL and standard is equipped with Coordinate, which is set, to cause measurement result more accurate, while by setting optional position to be used as reference coordinate, can make measurement It is more flexible.
The operation principle of the present embodiment is as shown in Fig. 2 comprise the following steps:
S01:Start, open equipment, according to the specification of belt to be measured adjust motor output current benchmark pre-set threshold value parameter with And the benchmark pre-set threshold value parameter of slide unit torque;
S02:By belt sleeve to be measured on spud pile and slide unit, the socket mode under simulation actual working state;
S03:Instructed by touch-screen input measurement;
S04:Controller controlled motor Mobile Slide, particularly refers to control slide unit and is moved backward with fixed column, make to fix slide unit Pull belt;
S05:Detection motor output current simultaneously detects slide unit torque, and the wherein detection is synchronous progress, then carries out threshold values base Quasi- judgement, including:Judge current of electric whether be more than pre-set threshold value, if greater than pre-set threshold value then enter next step, otherwise after Continuous control slide unit movement;
Judge slide unit torque whether be more than pre-set threshold value, if greater than pre-set threshold value then enter next step, otherwise control slide unit after Continuous movement;
S06:Close motor;
S07:Read sensing data and show on a display screen, the length of belt when the data are motor stopping, that is, skin With the length under working condition;
S08:So far operation terminates.
Described above is only the preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein Form, is not to be taken as the exclusion to other embodiment, and available for various other combinations, modification and environment, and can be at this In the text contemplated scope, it is modified by the technology or knowledge of above-mentioned teaching or association area.And those skilled in the art are entered Capable change and change does not depart from the spirit and scope of the present invention, then all should appended claims of the present invention protection domain It is interior.

Claims (6)

1. a kind of control system for measuring Belt Length device, it is characterised in that:Including touch display screen, controller, spud pile, Slide unit, motor and the sensor on slide unit, it is aobvious by touching by belt sleeve to be measured on spud pile and slide unit Display screen input measurement is instructed, and controller controlled motor drives slide unit movement, in addition to:
In motor output electric current measure module, detection motor output current its output end connection comparison module, the comparison module Put the reference threshold of current of electric, the output end connection controller of the comparison module;
Slide unit moment inspecting module, its output end of detection slide unit torque connects another comparison module, slide unit built in the comparison module The reference threshold of torque, the output end connection controller of the comparison module;
The controller then stops motor according to the output result controlled motor rotating of comparison module if greater than reference threshold And be rotated further by sensor record when the length between lower slide unit and fixed column if less than motor if reference threshold, until Untill testing result is more than threshold values.
2. a kind of control system for measuring Belt Length device according to claim 1, it is characterised in that:The motor is defeated Motor is then closed when going out electric current or any testing result of slide unit torque more than its reference threshold.
3. a kind of control system for measuring Belt Length device according to claim 1, it is characterised in that:Described motor The reference threshold of electric current refers to the critical point current of electric of motor damage belt.
4. a kind of control system for measuring Belt Length device according to claim 1, it is characterised in that:Described slide unit The reference threshold of torque refers to critical point pulling force during belt normal work.
5. a kind of control system for measuring Belt Length device according to claim 1, it is characterised in that:Described touch Display screen can include scale lengths, the reference threshold of slide unit torque of production line upper belt with input measurement parameter, measurement parameter And the reference threshold of current of electric.
6. it is according to claim 5, it is characterised in that:Described touch display screen is additionally provided with slide unit and resets operation, slides Platform SERVO CONTROL, standard coordinate are set.
CN201710358922.3A 2017-05-19 2017-05-19 Control system of device for measuring length of belt Active CN107063067B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710358922.3A CN107063067B (en) 2017-05-19 2017-05-19 Control system of device for measuring length of belt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710358922.3A CN107063067B (en) 2017-05-19 2017-05-19 Control system of device for measuring length of belt

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CN107063067A true CN107063067A (en) 2017-08-18
CN107063067B CN107063067B (en) 2021-08-17

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100471286B1 (en) * 2002-11-28 2005-03-09 현대자동차주식회사 Belt length auto-measuring system
CN2798037Y (en) * 2005-04-29 2006-07-19 青岛摩森机电技术有限公司 Tester for length of driving belt
CN201637373U (en) * 2009-12-17 2010-11-17 奇瑞汽车股份有限公司 Belt and chain length measuring instrument
CN102967272A (en) * 2012-11-30 2013-03-13 杭州众享机械技术有限公司 Chain center distance detecting table
CN203069111U (en) * 2013-01-08 2013-07-17 奇瑞汽车股份有限公司 Belt length detection apparatus for engine gear train
CN103267467A (en) * 2013-05-08 2013-08-28 刘茹 Belt length detecting device
CN104071523A (en) * 2014-07-01 2014-10-01 安徽江淮汽车股份有限公司 Method, system and device for belt transmission correction
CN203949697U (en) * 2014-06-17 2014-11-19 增城华昌塑料五金模具有限公司 A kind of bowstring length and tension intensity automatic measuring instrument
CN104880488A (en) * 2015-06-17 2015-09-02 拓卡奔马机电科技有限公司 Current analysis based cutting bed tool-breaking automatic-detection device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100471286B1 (en) * 2002-11-28 2005-03-09 현대자동차주식회사 Belt length auto-measuring system
CN2798037Y (en) * 2005-04-29 2006-07-19 青岛摩森机电技术有限公司 Tester for length of driving belt
CN201637373U (en) * 2009-12-17 2010-11-17 奇瑞汽车股份有限公司 Belt and chain length measuring instrument
CN102967272A (en) * 2012-11-30 2013-03-13 杭州众享机械技术有限公司 Chain center distance detecting table
CN203069111U (en) * 2013-01-08 2013-07-17 奇瑞汽车股份有限公司 Belt length detection apparatus for engine gear train
CN103267467A (en) * 2013-05-08 2013-08-28 刘茹 Belt length detecting device
CN203949697U (en) * 2014-06-17 2014-11-19 增城华昌塑料五金模具有限公司 A kind of bowstring length and tension intensity automatic measuring instrument
CN104071523A (en) * 2014-07-01 2014-10-01 安徽江淮汽车股份有限公司 Method, system and device for belt transmission correction
CN104880488A (en) * 2015-06-17 2015-09-02 拓卡奔马机电科技有限公司 Current analysis based cutting bed tool-breaking automatic-detection device

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