CN107860459A - A kind of human body balance demarcation machine and its pneumatic stepless regulating method and system - Google Patents
A kind of human body balance demarcation machine and its pneumatic stepless regulating method and system Download PDFInfo
- Publication number
- CN107860459A CN107860459A CN201710978048.3A CN201710978048A CN107860459A CN 107860459 A CN107860459 A CN 107860459A CN 201710978048 A CN201710978048 A CN 201710978048A CN 107860459 A CN107860459 A CN 107860459A
- Authority
- CN
- China
- Prior art keywords
- human body
- body balance
- pressure
- demarcation
- converter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/01—Testing or calibrating of weighing apparatus
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention discloses a kind of human body balance demarcation machine and its pneumatic stepless regulating method and system, to solve the problems, such as to need the counterweight for customizing specified weight to cause by traditional demarcation machine, fabrication cycle is long and production cost is high.This method is：S1, analog voltage signal controls the bleed pressure of electric Proportion valve according to caused by D/A converter；S2, when the bleed pressure is passed through vertical cylinder, detect the bleed pressure to pressure caused by human body balance；S3, the pressure that the human body balance is subject to is back to central controller by a/d converter.The present invention provides required pressure using the method for step-less adjustment pressure, it is only necessary to the demarcation demand that can is adapted to various demand pressures is simply provided.Human body balance automation demarcation, reduces human cost, improves demarcation efficiency, and deviation is preferably minimized.
Description
Technical field
The present invention relates to human body balance demarcation machine field, more particularly to a kind of human body balance demarcation machine and its pneumatic step-less adjustment side
Method and system.
Background technology
Demarcation, refer to carry out detecting whether to meet using the degree of accuracy (precision) of the metrical instrument of standard to used instrument
Standard, typically it is mostly used for the higher instrument of precision.
Human body balance is the human body weighing apparatus characterized by application can produce the element of elastic deformation.
Traditional demarcation machine does not need the scale class product demarcated for a kind of, is required for by spy special customized in metering
Determine the counterweight of weight, fabrication cycle length, production cost is high, and level degree influences the flexibility ratio of production line production product.And tradition mark
Determine machine due to be people product is put into by hand demarcation machine counterweight it is following, it is possible to when equipment breaks down, injury makes
User.
Publication No. CN104614060A patent provides a kind of electronic scale on-line proving device, belongs to on-line proving dress
Put technical field.Including tank body, support base, electronic scale, first hydraulic cylinder, support, counterweight hanger, counterweight group, flat car and touch
Point switches set, the support is frame structure, sets first hydraulic cylinder on its four post respectively, is connected and supported by first hydraulic cylinder
Seat, tank body are placed on electronic scale by support base, and electronic scale is fixed on support, and connect counterweight group, branch by counterweight hanger
Flat car is provided with below counterweight group in frame, counterweight group is supported by the second hydraulic cylinder on flat car, contact switch group is placed in flat
On wooden handcart, wherein contact switch is identical with counterweight quantity, the distance of the distance of adjacent two contact switch between adjacent two counterweight, and
Two hydraulic cylinder piston ends are provided with the contact rack being in contact with contact switch.The invention is combined by contact-making switch with mounting counterweight
The calibrating of electronic scale is completed, is not only simple in structure, easy to use, demarcation accuracy is high.Electronic scale can be verified at any time.
But the invention needs the counterweight with specified weight, fabrication cycle length, production cost is high, and level degree influences production line production product
Flexibility ratio.
The content of the invention
The technical problem to be solved in the present invention purpose is to provide a kind of human body balance demarcation machine and its pneumatic step-less adjustment side
Method and system, the counterweight for customizing specified weight to solve traditional demarcation machine to need cause that fabrication cycle is long and production cost is high
Problem.
To achieve these goals, the technical solution adopted by the present invention is：
A kind of human body balance demarcates the pneumatic stepless regulating method of machine, including：
S1, analog voltage signal controls the bleed pressure of electric Proportion valve according to caused by D/A converter；
S2, when the bleed pressure is passed through vertical cylinder, detect the bleed pressure to pressure caused by human body balance；
S3, the pressure that the human body balance is subject to is back to central controller by a/d converter.
Further, in addition to step：
The digital signal value of D/A converter need to be supplied to by being calculated according to preset pressure；
The digital signal value is converted to by analog voltage signal by D/A converter.
Further, in addition to step：
The pressure that the central controller is returned by preset pressure with human body balance is contrasted, and adjusts the data signal
Numerical value.
Further, in addition to step：
By the magnetic valve controlled horizontal air cylinder of the central controller controls, human body balance support plate is set to move in the horizontal direction.
A kind of human body balance demarcates the pneumatic stepless regulating system of machine, including：
Control module, the bleed pressure for the analog voltage signal control electric Proportion valve according to caused by D/A converter；
Detection module, human body balance is produced for when the bleed pressure is passed through vertical cylinder, detecting the bleed pressure
Raw pressure；
Module is returned, the pressure for the human body balance to be subject to is back to central controller by a/d converter.
Further, in addition to：
Computing module, the digital signal value of D/A converter need to be supplied to for being calculated according to preset pressure；
Modular converter, for the digital signal value to be converted into analog voltage signal by D/A converter.
Further, in addition to：
Contrast module, the pressure returned for the central controller by preset pressure with human body balance are contrasted, and are adjusted
The whole digital signal value.
Further, in addition to：
Level module, for by the magnetic valve controlled horizontal air cylinder of the central controller controls, making human body balance support plate exist
Horizontal motion.
A kind of human body balance demarcates machine, and by vertical press mechanism, horizontal translation mechanism and body are formed；The press lower vertically
Structure inserts from the upper end of the body, and the horizontal translation mechanism is embedded in the body；
The vertical press mechanism includes：
Electric Proportion valve, the D/A converter for being connected by central controller control output voltage；
Vertical cylinder, it is connected with the electric Proportion valve and is inserted from the upper end of the body, pushed vertically for providing
Pressure；
Magnetic valve, positioned at the upper surface of the body, for controlling the motion of the vertical cylinder and horizontal air cylinder；
Solenoid valve base, between the magnetic valve and the body, for supporting the magnetic valve；
Pressing plate with pressure sensor, one end that the body is inserted with the vertical cylinder are connected, for by described in
The pressure that vertical cylinder provides is evenly distributed on human body balance and the pressure that the human body balance is subject to is back into central control
Device.
The horizontal translation mechanism includes：
Human body balance；
Human body balance support plate, for supporting and positioning the human body balance；
Horizontal air cylinder connector, the centre being attached at below the human body balance support plate, for the power of horizontal air cylinder to be passed to
Onto the human body balance support plate；
Horizontal air cylinder, it is embedded among the horizontal air cylinder connector, for providing the human body balance support plate horizontal direction
Power required for motion；
Track and sliding block, the both sides being attached at below the human body balance support plate, for reducing the human body balance support plate in water
Square to frictional force caused by motion；
Guide rail cushion block, it is connected with the track and sliding block, for controlling the vertical height of adjustment track.
Further, the body includes：
Housing；
Display screen, positioned at the surface of the housing, for showing the working condition and parameter of the human body balance demarcation machine；
Display screen button, below the display screen, for being configured to the parameter of the vertical press mechanism；
Start button, for starting the human body balance demarcation machine；
Scram button, run for equipment fast terminal.
It is of the invention compared with traditional technology, have the following advantages：
The present invention provides required pressure using the method for step-less adjustment pressure, it is only necessary to it is each that can adaptation is simply provided
The demarcation demand of kind demand pressure.Human body balance automation demarcation, reduces human cost, improves demarcation efficiency, and will be inclined
Difference is preferably minimized.
Brief description of the drawings
Fig. 1 is a kind of human body balance demarcation machine stepless regulating method flow chart that embodiment one provides；
Fig. 2 is a kind of human body balance demarcation machine stepless regulating method flow chart that embodiment two provides；
Fig. 3 is a kind of human body balance demarcation machine stepless regulating method flow chart that embodiment three provides；
Fig. 4 is a kind of human body balance demarcation machine stepless regulating system structure chart that example IV provides；
Fig. 5 is a kind of human body balance demarcation machine stepless regulating system structure chart that embodiment five provides；
Fig. 6 is a kind of human body balance demarcation machine stepless regulating system structure chart that embodiment six provides；
Fig. 7 is a kind of human body balance demarcation arbor mapping that embodiment seven provides；
Fig. 8 is a kind of human body balance demarcation machine front view that embodiment eight provides.
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
Embodiment one
A kind of human body balance demarcation pneumatic stepless regulating method of machine is present embodiments provided, as shown in figure 1, including step：
S11：The bleed pressure of analog voltage signal control apparatus proportioning valve according to caused by D/A converter；
S12：When bleed pressure is passed through vertical cylinder, detection bleed pressure is to pressure caused by human body balance；
S13：The pressure that human body balance is subject to is back to central controller by a/d converter.
The present embodiment, as pressure source, controls D/A converter to produce the big of needs using innovative cylinder by master chip
Small voltage, the bleed pressure that voltage levels control electric Proportion valve provides, this makes it possible to the pressure controlled suffered by cylinder,
The thrust size that performs end with regard to that can calculate cylinder by air pressure size and can be provided, is furnished with pressure sensing in the end of cylinder
Device, the pressure size that cylinder action is subject to human body balance to be calibrated can be directly fed back, so as to which pressure size is passed through into AD
Converter is back to central controller, forms one and complete close loop control circuit, realizes high-precision pressure.
Step-less adjustment is exactly that regulative mode is not great-jump-forward, is the regulation of any relative smooth within the scope of one, can
To be referred to as step-less adjustment.Traditional regulative mode is demarcated according to the counterweight of specified weight, on the one hand can aggravate this machine
The quality of tool, on the other hand need to customize different counterweights for different demarcation demands.And the present embodiment passes through without counterweight
As the pressure source of demarcation, safe and harmless green, the demarcation of step-less adjustment pressure, precision can be realized with pneumatic proportional valve is closed
It is more accurate.
In the present embodiment, step S11 is the gas that the analog voltage signal according to caused by D/A converter controls electric Proportion valve
Source pressure.
Wherein, D/A converter is that digital quantity is converted to the circuit of analog quantity, is mainly used in data transmission system, automatic survey
Try equipment, medical information processing, the digitlization of TV signal, the processing of picture signal and identification, digital communication and voice messaging
Processing etc..
Specifically, analog voltage signal caused by D/A converter, then analog voltage signal is passed into electric Proportion valve, electricity
Gas proportioning valve by the source of the gas that magnetic valve exports according to the analog voltage signal of input drop to required for stabilization (deviation is thousand
Within/mono-) compressed air of air pressure, i.e. bleed pressure.
In the present embodiment, step S12 is when bleed pressure is passed through vertical cylinder, and detection bleed pressure produces to human body balance
Pressure.
Specifically, the bleed pressure of electric Proportion valve output is passed through vertical cylinder, by the bleed pressure of given air pressure, gas
Cylinder is released downwards, drives the pressing plate with pressure sensor to touch human body balance to be calibrated.Meanwhile pressure sensor is examined in real time
Survey the pressure that human body balance is subject to.
In the present embodiment, step S13 is that the pressure for being subject to human body balance is back to central controller by a/d converter.
Wherein, a/d converter is analog-digital converter, typically refers to an electronics by analog-signal transitions for data signal
Element.Common analog-digital converter is the data signal that an input voltage signal is converted to an output.Because numeral is believed
Number itself do not have practical significance, be merely representative of a relative size.Therefore any one analog-digital converter is required for a reference
Standard of the analog quantity as conversion, relatively common normative reference are maximum convertible signal magnitude.And the digital quantity exported
Then represent size of the input signal relative to reference signal.The most important parameter of analog-digital converter is the precision of conversion, is generally used
How much expressions of the digit of the data signal of output.The digit for the data signal that converter can be exported accurately is more, represents to turn
The ability that parallel operation can differentiate input signal is stronger, and the performance of converter is also better.
Specifically, after pressure sensor detects the pressure that human body balance is subject to, data are passed back by a/d converter in real time
Central controller.
In the present embodiment, the pressure source using source of the gas as demarcation is green, and can realize step-less adjustment pressure
Demarcation, improves stated accuracy.The present embodiment can carry out automation demarcation, reduce manpower and materials without using specific counterweight
Cost, improve demarcation efficiency.Also, the present embodiment construction cycle is short, quick, practicality is high.
Embodiment two
This implementation provides a kind of human body balance demarcation pneumatic stepless regulating method of machine, as shown in Fig. 2 including step：
S21：The digital signal value of D/A converter need to be supplied to by being calculated according to preset pressure；
S22：Digital signal value is converted to by analog voltage signal by D/A converter；
S23：The bleed pressure of analog voltage signal control apparatus proportioning valve according to caused by D/A converter；
S24：When bleed pressure is passed through vertical cylinder, detection bleed pressure is to pressure caused by human body balance；
S25：The pressure that human body balance is subject to is back to central controller by a/d converter.
S26：The pressure that central controller is returned by preset pressure with human body balance is contrasted, and adjusts data signal number
Value.
It is with the difference of embodiment one, the present embodiment also includes step S21, step S22 and step S26.
Specifically, central controller according to preset pressure, calculates the number of D/A converter to be supplied to by mathematical formulae
Word signal is vertical, and then D/A converter converts digital signals into analog voltage signal, passes to electric Proportion valve.
When the pressure that the human body balance that central controller is returned by a/d converter is subject to, by by preset pressure and human body balance
The pressure of passback is contrasted, and adjustment in time is output to the digital signal value size of electric Proportion valve, shape by D/A converter
Into closed-loop control, the pressure size suffered by human body balance is accurately controlled.
Embodiment three
A kind of human body balance demarcation pneumatic stepless regulating method of machine is present embodiments provided, as shown in figure 3, including step：
S31：By the magnetic valve controlled horizontal air cylinder of central controller controls, human body balance support plate is set to move in the horizontal direction；
S32：The digital signal value of D/A converter need to be supplied to by being calculated according to preset pressure；
S33：Digital signal value is converted to by analog voltage signal by D/A converter；
S34：The bleed pressure of analog voltage signal control apparatus proportioning valve according to caused by D/A converter；
S35：When bleed pressure is passed through vertical cylinder, detection bleed pressure is to pressure caused by human body balance；
S36：The pressure that human body balance is subject to is back to central controller by a/d converter.
S37：The pressure that central controller is returned by preset pressure with human body balance is contrasted, and adjusts data signal number
Value.
The present embodiment is with embodiment one, two differences, in addition to step S31.
Specifically, traditional demarcation machine due to be people product is put into by hand demarcation machine counterweight it is following, it is possible to equipment
Break down, injure the danger of user.The present embodiment has used the slide rail controlled by cylinder, will directly will be marked by human hand originally
Fixed output quota product, which are placed on the numb underface of demarcation machine and are changed to endure, is placed into product with the slide rail that horizontal can be moved forward and backward
On product bearing, this bearing, which can slide forward off, to be pushed immediately below thing, so when placing demarcation product, avoids injury
Danger.
In the present embodiment, after human body balance demarcation machine access 220V alternating currents, start button is clicked on, human body balance demarcation machine
Original state is moved on in vertical cylinder, horizontal air cylinder stretches out, and by the horizontal release of human body balance support plate, waits user to be put into human body balance.
Start button is again tapped on, gas is passed through magnetic valve by external air source by solenoid valve base, meanwhile, the break-make of magnetic valve is by
The control of controller is entreated, cylinder is withdrawn by the horizontal air cylinder stress of solenoid valve control, drives the connection of horizontal air cylinder connector
Human body balance support plate and human body balance move to the underface of vertical cylinder.
After detection, magnetic valve is controlled by central controller, and manipulation horizontal air cylinder gas bar stretches out, and drives horizontal
The underface of human body balance support plate and human body balance away from vertical cylinder of cylinder connector connection, horizontal translation to initial position.
User withdraws the human body balance that demarcation is completed.
The horizontal air cylinder of the present embodiment can be such that human body balance support plate moves back and forth in the horizontal direction, ensure that the peace of user
Entirely, by horizontal translation mechanism, the safety of critical user when can avoid maloperation.
Example IV
A kind of human body balance demarcation pneumatic stepless regulating system of machine is present embodiments provided, as shown in figure 4, including：
Control module 41, the source of the gas pressure for the analog voltage signal control apparatus proportioning valve according to caused by D/A converter
Power；
Detection module 42, for when bleed pressure is passed through vertical cylinder, detection bleed pressure to be to pressure caused by human body balance
Power；
Module 43 is returned, the pressure for human body balance to be subject to is back to central controller by a/d converter.
The present embodiment, as pressure source, controls D/A converter to produce the big of needs using innovative cylinder by master chip
Small voltage, the bleed pressure that voltage levels control electric Proportion valve provides, this makes it possible to the pressure controlled suffered by cylinder,
The thrust size that performs end with regard to that can calculate cylinder by air pressure size and can be provided, is furnished with pressure sensing in the end of cylinder
Device, the pressure size that cylinder action is subject to human body balance to be calibrated can be directly fed back, so as to which pressure size is passed through into AD
Converter is back to central controller, forms one and complete close loop control circuit, realizes high-precision pressure.
In the present embodiment, control module 41 is used for the analog voltage signal according to caused by D/A converter and controls electric Proportion valve
Bleed pressure.
Specifically, analog voltage signal caused by D/A converter, then analog voltage signal is passed into electric Proportion valve, electricity
Gas proportioning valve by the source of the gas that magnetic valve exports according to the analog voltage signal of input drop to required for stabilization (deviation is thousand
Within/mono-) compressed air of air pressure, i.e. bleed pressure.
In the present embodiment, detection module 42 is used for when bleed pressure is passed through vertical cylinder, and detection bleed pressure is to human body
Pressure caused by scale.
Specifically, the bleed pressure of electric Proportion valve output is passed through vertical cylinder, by the bleed pressure of given air pressure, gas
Cylinder is released downwards, drives the pressing plate with pressure sensor to touch human body balance to be calibrated.Meanwhile pressure sensor is examined in real time
Survey the pressure that human body balance is subject to.
In the present embodiment, passback module 43 is used to the pressure that human body balance is subject to being back to central control by a/d converter
Device.
Specifically, after pressure sensor detects the pressure that human body balance is subject to, data are passed back by a/d converter in real time
Central controller.
In the present embodiment, the pressure source using source of the gas as demarcation is green, and can realize step-less adjustment pressure
Demarcation, improves stated accuracy.The present embodiment can carry out automation demarcation, reduce manpower and materials without using specific counterweight
Cost, improve demarcation efficiency.Also, the present embodiment construction cycle is short, quick, practicality is high.
Embodiment five
This implementation provides a kind of human body balance demarcation pneumatic stepless regulating system of machine, as shown in figure 5, including：
Computing module 51, the digital signal value of D/A converter need to be supplied to for being calculated according to preset pressure；
Modular converter 52, for digital signal value to be converted into analog voltage signal by D/A converter；
Control module 53, the source of the gas pressure for the analog voltage signal control apparatus proportioning valve according to caused by D/A converter
Power；
Detection module 54, for when bleed pressure is passed through vertical cylinder, detection bleed pressure to be to pressure caused by human body balance
Power；
Module 55 is returned, the pressure for human body balance to be subject to is back to central controller by a/d converter.
Contrast module 56, the pressure returned for central controller by preset pressure with human body balance are contrasted, adjustment
Digital signal value.
It is with example IV difference, the present embodiment also includes computing module 51, modular converter 52 and contrast module
56。
Specifically, central controller according to preset pressure, calculates the number of D/A converter to be supplied to by mathematical formulae
Word signal is vertical, and then D/A converter converts digital signals into analog voltage signal, passes to electric Proportion valve.
When the pressure that the human body balance that central controller is returned by a/d converter is subject to, by by preset pressure and human body balance
The pressure of passback is contrasted, and adjustment in time is output to the digital signal value size of electric Proportion valve, shape by D/A converter
Into closed-loop control, the pressure size suffered by human body balance is accurately controlled.
Embodiment six
A kind of human body balance demarcation pneumatic stepless regulating method of machine is present embodiments provided, as shown in fig. 6, including：
Level module 61, for by the magnetic valve controlled horizontal air cylinder of central controller controls, making human body balance support plate in water
Square to motion；
Computing module 62, the digital signal value of D/A converter need to be supplied to for being calculated according to preset pressure；
Modular converter 63, for digital signal value to be converted into analog voltage signal by D/A converter；
Control module 64, the source of the gas pressure for the analog voltage signal control apparatus proportioning valve according to caused by D/A converter
Power；
Detection module 65, for when bleed pressure is passed through vertical cylinder, detection bleed pressure to be to pressure caused by human body balance
Power；
Module 66 is returned, the pressure for human body balance to be subject to is back to central controller by a/d converter.
Contrast module 67, the pressure returned for central controller by preset pressure with human body balance are contrasted, adjustment
Digital signal value.
The present embodiment is with example IV, five differences, in addition to level module 61.
Specifically, traditional demarcation machine due to be people product is put into by hand demarcation machine counterweight it is following, it is possible to equipment
Break down, injure the danger of user.The present embodiment has used the slide rail controlled by cylinder, will directly will be marked by human hand originally
Fixed output quota product, which are placed on the numb underface of demarcation machine and are changed to endure, is placed into product with the slide rail that horizontal can be moved forward and backward
On product bearing, this bearing, which can slide forward off, to be pushed immediately below thing, so when placing demarcation product, avoids injury
Danger.
In the present embodiment, after human body balance demarcation machine access 220V alternating currents, start button is clicked on, human body balance demarcation machine
Original state is moved on in vertical cylinder, horizontal air cylinder stretches out, and by the horizontal release of human body balance support plate, waits user to be put into human body balance.
Start button is again tapped on, gas is passed through magnetic valve by external air source by solenoid valve base, meanwhile, the break-make of magnetic valve is by
The control of controller is entreated, cylinder is withdrawn by the horizontal air cylinder stress of solenoid valve control, drives the connection of horizontal air cylinder connector
Human body balance support plate and human body balance move to the underface of vertical cylinder.
After detection, magnetic valve is controlled by central controller, and manipulation horizontal air cylinder gas bar stretches out, and drives horizontal
The underface of human body balance support plate and human body balance away from vertical cylinder of cylinder connector connection, horizontal translation to initial position.
User withdraws the human body balance that demarcation is completed.
The horizontal air cylinder of the present embodiment can be such that human body balance support plate moves back and forth in the horizontal direction, ensure that the peace of user
Entirely, by horizontal translation mechanism, the safety of critical user when can avoid maloperation.
Embodiment seven
A kind of human body balance demarcation machine is present embodiments provided, it is as shown in Figure 7 and Figure 8, horizontal by vertical press mechanism 100
Translation mechanism 200 and body 300 are formed；Vertical press mechanism 100 inserts from the upper end of body 300, in horizontal translation mechanism 200
Embedded in body 300；
Vertical press mechanism 100 includes：
Electric Proportion valve 110, the D/A converter for being connected by central controller control output voltage；
Vertical cylinder 120, it is connected with electric Proportion valve 101 and is inserted from the upper end of body 300, pushed vertically for providing
Pressure；
Magnetic valve 130, positioned at the upper surface of body 300, for controlling the fortune of vertical cylinder 102 and horizontal air cylinder 230
It is dynamic；
Solenoid valve base 140, between magnetic valve 130 and body 300, for supporting magnetic valve 130；
Pressing plate 150 with pressure sensor, one end that body 300 is inserted with vertical cylinder 120 are connected, for by vertically
The pressure that the pressure that cylinder 120 provides is evenly distributed on human body balance and is subject to human body balance is back to central controller.
Horizontal translation mechanism 200 includes：
Human body balance 210；
Human body balance support plate 220, for supporting and positioning human body balance 210；
Horizontal air cylinder connector 230, the centre being attached at below the support plate of human body balance 210, for by the power of horizontal air cylinder 240
Pass on human body balance support plate 220；
Horizontal air cylinder 240, it is embedded among horizontal air cylinder connector 230, for providing the level side of human body balance support plate 220
Power to required for motion；
Track and sliding block 250, the both sides of the lower section of human body balance support plate 220 are attached at, for reducing human body balance support plate 220 in water
Square to frictional force caused by motion；
Guide rail cushion block 260, it is connected with track and sliding block 250, for controlling the vertical height of adjustment track.
Body 300 includes：
Housing 310；
Display screen 320, positioned at the surface of housing 310, for showing the working condition and parameter of human body balance demarcation machine；
Display screen button 330, positioned at the lower section of display screen 320, for being set to the parameter of vertical press mechanism 100
Put；
Start button 340, for starting human body balance demarcation machine；
Scram button 350, run for equipment fast terminal.
Specifically, human body balance is positioned on human body balance demarcation machine by the present embodiment by human body balance support plate 220.
Come by the interaction display of the combination operation of four display screen buttons 330 on control panel, and display screen 320
The down force pressure of vertical cylinder 120 is configured.Meanwhile human body balance demarcation is airborne at work, display screen 320 can also be shown
Its working condition and the relevant parameter of work.
Human body balance support plate 220 is by connecting track and slide rail 250 and horizontal air cylinder connector 230 and horizontal air cylinder 240
Mating reaction, human body balance support plate 220 can be caused to be translated in horizontal fore-and-aft direction, can conveniently and more safely
Place human body balance 210.
Be connected by electric Proportion valve 110 with vertical cylinder 120, can provide downwards stably, the pressure of low deviation amount,
Cylinder pressure is directly by the threading of pressing plate 150 equipped with pressure sensor to human body balance 210 to be calibrated.
The human body balance demarcation machine of the present embodiment is broadly divided into vertical press mechanism 100, horizontal translation mechanism 200 and machine
Body 300.
The human body balance demarcation machine of the present embodiment, specific implementation step are as follows：
A) receive 220v exchanges to be electrically accessed；
B) by the combination of four display screen buttons 330, the pressure that default vertical cylinder 120 pushes is obtained；
Start button 340 is clicked on if c) receiving, original state, water are moved on in the vertical cylinder 120 of human body balance demarcation machine
Flat cylinder 240 stretches out, and by the horizontal release of human body balance support plate 220, waits user to be put into human body balance 210；
D) information that human body balance 210 to be calibrated is placed on human body balance support plate 220 by user is obtained；
E) information for clicking on start button is received；
F) gas is passed through magnetic valve 130 by external air source by solenoid valve base 140, at the same the break-make of magnetic valve 130 by
The control of central controller, the stress of horizontal air cylinder 240 controlled by magnetic valve 130 withdraw cylinder, drive horizontal air cylinder connection
Human body balance support plate 220 and human body balance 210 that device 230 connects move to the underface of vertical cylinder 120；
G) central controller calculates DA converters to be supplied to according to the pressure set in b) by mathematical formulae
The numerical value of data signal, D/A converter convert digital signals into the voltage signal of simulation, pass to electric Proportion valve 110, electricity
The source of the gas for certain air pressure that gas proportioning valve 110 exports magnetic valve 130 drops to required according to the analog voltage signal of input
Stabilization (deviation is within one thousandth) air pressure compressed air；
H) compressed air for the required air pressure that electric Proportion valve 110 exports is passed into vertical cylinder 120, by given air pressure
Compressed air, cylinder releases downwards, drives the pressing plate 150 with pressure sensor to touch human body balance 210 to be calibrated and passes
The pressure calibration human body balance set in passing b)；
I) simultaneously, pressure sensor detects the pressure that human body balance is subject in real time, in real time passes data by AD converters
Return central controller.The goal pressure set and the cell pressure returned in real time contrast during central controller passes through b), in time
Adjustment be output to by D/A converter electric Proportion valve 110 digital signal value size, formed closed-loop control, accurately
Control the size of human body balance pressure；
J) h) i) step is repeated g), until demarcation terminates；
K) magnetic valve 130 is controlled by central controller, and manipulation horizontal air cylinder 240 gas bar stretches out, and drives horizontal air cylinder
The underface of human body balance support plate 220 and human body balance 210 away from vertical cylinder 120 that connector 230 connects, horizontal translation arrive
Initial position；
L) information that user withdraws the human body balance 210 that demarcation is completed is obtained.
The present embodiment by the electric Proportion valve 110 of vertical press mechanism 100, solenoid valve base 140, magnetic valve 130 and
The demarcation machine of step-less adjustment is realized in the combination of vertical cylinder 120；And by the human body balance support plate 220 of horizontal translation mechanism 200,
Horizontal air cylinder connector 230, horizontal air cylinder 240, track and sliding block 250, guide rail cushion block 260 realize horizontal translation, avoid operating
It is injured during person's maloperation.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (10)
1. a kind of human body balance demarcates the pneumatic stepless regulating method of machine, it is characterised in that including：
S1, analog voltage signal controls the bleed pressure of electric Proportion valve according to caused by D/A converter；
S2, when the bleed pressure is passed through vertical cylinder, detect the bleed pressure to pressure caused by human body balance；
S3, the pressure that the human body balance is subject to is back to central controller by a/d converter.
2. a kind of human body balance demarcation pneumatic stepless regulating method of machine according to claim 1, it is characterised in that also include step
Suddenly：
The digital signal value of D/A converter need to be supplied to by being calculated according to preset pressure；
The digital signal value is converted to by analog voltage signal by D/A converter.
3. a kind of human body balance demarcation pneumatic stepless regulating method of machine according to claim 2, it is characterised in that also include step
Suddenly：
The pressure that the central controller is returned by preset pressure with human body balance is contrasted, and adjusts the data signal number
Value.
4. a kind of human body balance demarcation pneumatic stepless regulating method of machine according to claim 1, it is characterised in that also include step
Suddenly：
By the magnetic valve controlled horizontal air cylinder of the central controller controls, human body balance support plate is set to move in the horizontal direction.
5. a kind of human body balance demarcates the pneumatic stepless regulating system of machine, it is characterised in that including：
Control module, the bleed pressure for the analog voltage signal control electric Proportion valve according to caused by D/A converter；
Detection module, for when the bleed pressure is passed through vertical cylinder, detecting the bleed pressure to caused by human body balance
Pressure；
Module is returned, the pressure for the human body balance to be subject to is back to central controller by a/d converter.
6. a kind of human body balance demarcation pneumatic stepless regulating system of machine according to claim 5, it is characterised in that also include：
Computing module, the digital signal value of D/A converter need to be supplied to for being calculated according to preset pressure；
Modular converter, for the digital signal value to be converted into analog voltage signal by D/A converter.
7. a kind of human body balance demarcation pneumatic stepless regulating system of machine according to claim 6, it is characterised in that also include：
Contrast module, the pressure returned for the central controller by preset pressure with human body balance are contrasted, and adjust institute
State digital signal value.
8. a kind of human body balance demarcation pneumatic stepless regulating system of machine according to claim 5, it is characterised in that also include：
Level module, for by the magnetic valve controlled horizontal air cylinder of the central controller controls, making human body balance support plate in level
Move in direction.
9. a kind of human body balance demarcates machine, it is characterised in that by vertical press mechanism, horizontal translation mechanism and body are formed；It is described
Vertical press mechanism inserts from the upper end of the body, and the horizontal translation mechanism is embedded in the body；
The vertical press mechanism includes：
Electric Proportion valve, the D/A converter for being connected by central controller control output voltage；
Vertical cylinder, it is connected with the electric Proportion valve and is inserted from the upper end of the body, for providing vertical down force pressure；
Magnetic valve, positioned at the upper surface of the body, for controlling the motion of the vertical cylinder and horizontal air cylinder；
Solenoid valve base, between the magnetic valve and the body, for supporting the magnetic valve；
Pressing plate with pressure sensor, one end that the body is inserted with the vertical cylinder be connecteds, for will it is described vertically
The pressure that cylinder provides is evenly distributed on human body balance and the pressure that the human body balance is subject to is back into central controller；
The horizontal translation mechanism includes：
Human body balance；
Human body balance support plate, for supporting and positioning the human body balance；
Horizontal air cylinder connector, the centre being attached at below the human body balance support plate, for the power of horizontal air cylinder to be passed into institute
State on human body balance support plate；
Horizontal air cylinder, it is embedded among the horizontal air cylinder connector, for providing the human body balance support plate horizontal motion
Required power；
Track and sliding block, the both sides being attached at below the human body balance support plate, for reducing the human body balance support plate in level side
To frictional force caused by motion；
Guide rail cushion block, it is connected with the track and sliding block, for controlling the vertical height of adjustment track.
10. a kind of human body balance demarcation machine according to claim 9, it is characterised in that the body includes：
Housing；
Display screen, positioned at the surface of the housing, for showing the working condition and parameter of the human body balance demarcation machine；
Display screen button, below the display screen, for being configured to the parameter of the vertical press mechanism；
Start button, for starting the human body balance demarcation machine；
Scram button, run for equipment fast terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710978048.3A CN107860459A (en) | 2017-10-18 | 2017-10-18 | A kind of human body balance demarcation machine and its pneumatic stepless regulating method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710978048.3A CN107860459A (en) | 2017-10-18 | 2017-10-18 | A kind of human body balance demarcation machine and its pneumatic stepless regulating method and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107860459A true CN107860459A (en) | 2018-03-30 |
Family
ID=61696583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710978048.3A Pending CN107860459A (en) | 2017-10-18 | 2017-10-18 | A kind of human body balance demarcation machine and its pneumatic stepless regulating method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107860459A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012002620A (en) * | 2010-06-16 | 2012-01-05 | Isuzu Motors Ltd | Calibration device for in-cylinder pressure sensor |
| CN102435525A (en) * | 2011-12-05 | 2012-05-02 | 浙江工商大学 | Loading force value calibrating method suitable for fatigue-testing machine and applied calibrating device |
| CN202462943U (en) * | 2011-12-29 | 2012-10-03 | 天水锻压机床(集团)有限公司 | Pressure automatic control system of press machine |
| CN203249731U (en) * | 2013-04-01 | 2013-10-23 | 广州市上腾电子科技有限公司 | Pressure cycle generator |
| CN103472761A (en) * | 2013-09-10 | 2013-12-25 | 上海大众汽车有限公司 | Aerodynamic force loading closed-loop control device and method |
| CN205483240U (en) * | 2016-01-22 | 2016-08-17 | 北京万集科技股份有限公司 | Weighing platform loading device |
| CN206440378U (en) * | 2016-12-30 | 2017-08-25 | 常州艾克瑞特衡器有限公司 | A kind of full-automatic weighing apparatus test machine |
-
2017
- 2017-10-18 CN CN201710978048.3A patent/CN107860459A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012002620A (en) * | 2010-06-16 | 2012-01-05 | Isuzu Motors Ltd | Calibration device for in-cylinder pressure sensor |
| CN102435525A (en) * | 2011-12-05 | 2012-05-02 | 浙江工商大学 | Loading force value calibrating method suitable for fatigue-testing machine and applied calibrating device |
| CN202462943U (en) * | 2011-12-29 | 2012-10-03 | 天水锻压机床(集团)有限公司 | Pressure automatic control system of press machine |
| CN203249731U (en) * | 2013-04-01 | 2013-10-23 | 广州市上腾电子科技有限公司 | Pressure cycle generator |
| CN103472761A (en) * | 2013-09-10 | 2013-12-25 | 上海大众汽车有限公司 | Aerodynamic force loading closed-loop control device and method |
| CN205483240U (en) * | 2016-01-22 | 2016-08-17 | 北京万集科技股份有限公司 | Weighing platform loading device |
| CN206440378U (en) * | 2016-12-30 | 2017-08-25 | 常州艾克瑞特衡器有限公司 | A kind of full-automatic weighing apparatus test machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106202963A (en) | Health control all-in-one | |
| CN106066241B (en) | The measuring device of device of spring stiffness coefficient | |
| CN106226162B (en) | A kind of improved soil static lateral pressure coefficient analyzer | |
| CN109798965A (en) | A kind of stable type weight detection equipment with Level tune function | |
| CN107860459A (en) | A kind of human body balance demarcation machine and its pneumatic stepless regulating method and system | |
| CN109701249A (en) | A kind of workout data tester | |
| CN102813507A (en) | Device and method for measuring blood pressure value of human body when human body is in stable state | |
| CN2135157Y (en) | Automatic powder resistivity measuring apparatus | |
| CN205749197U (en) | A kind of liquid surface tension coefficient measures integration analyzer | |
| CN116869486A (en) | Balance capability testing device capable of achieving dynamic and static conversion based on multiple cylinders | |
| CN101178397B (en) | Fabrics hand-feel emulation system tester | |
| CN204314388U (en) | A kind of program controlled high precision resistance measuring instrument based on analog to digital converter | |
| CN105796120A (en) | Hand dynamometer | |
| CN206114819U (en) | Simple and easy type multichannel impedance and division short circuit detecting system | |
| CN208937246U (en) | A kind of dynamometer calibrating installation | |
| CN209932712U (en) | Multi-parameter health index detection workstation | |
| CN210221257U (en) | Lack a detection device | |
| CN206281626U (en) | A kind of spring force measuring device for engine wavy spring | |
| CN208125893U (en) | A kind of Multi-band switch detection device | |
| CN209342222U (en) | Electronic scale | |
| CN208422433U (en) | Health control interactive service system | |
| CN206002193U (en) | Portable blue-tooth electronic scale | |
| CN202994275U (en) | Household electronic scale with voice weight reporting and digital display | |
| CN207545103U (en) | A kind of athletic physiology muscle strength sensing equipment | |
| CN209311260U (en) | A kind of Shore durometer calibrating installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201103 Address after: 318015 no.2-3167, zone a, Nonggang City, no.2388, Donghuan Avenue, Hongjia street, Jiaojiang District, Taizhou City, Zhejiang Province Applicant after: Taizhou Jiji Intellectual Property Operation Co.,Ltd. Address before: 201616 Shanghai city Songjiang District Sixian Road No. 3666 Applicant before: Phicomm (Shanghai) Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180330 |