CN208466539U - A kind of piston ring level sorting system based on PLC - Google Patents
A kind of piston ring level sorting system based on PLC Download PDFInfo
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- CN208466539U CN208466539U CN201821096392.6U CN201821096392U CN208466539U CN 208466539 U CN208466539 U CN 208466539U CN 201821096392 U CN201821096392 U CN 201821096392U CN 208466539 U CN208466539 U CN 208466539U
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Abstract
A kind of piston ring level sorting system based on PLC, including power circuit, control system, measurement sorting equipment, the control system includes PLC controller, measurement sorting equipment includes material-pulling device, reason loop device, blowing device and contact pneumatics mode sensor, the PLC controller output port is electrically connected material-pulling device, reason loop device, blowing device, the PLC input port electrical connection contact pneumatics mode sensor, pusher switch, gear setting structure.The utility model can realize that piston ring is automatically pushed to measurement position and measured by the arrangement feeding of piston ring, material-pulling device automatically, and PLC controller carries out classification driving blowing device to the piston ring after measurement and blows piston ring and classify；The high degree of automation of sorting system is high using contact pneumatics mode sensor measurement accuracy.
Description
Technical field
The utility model relates to a kind of automated sorting systems, and in particular to a kind of piston ring level based on PLC
Sorting system.
Background technique
Piston ring is the core component inside fuel engines, and fuel vapor is completed in it and cylinder, piston, cylinder wall etc. together
The sealing of body.Piston ring includes compression ring and oil ring, and the effect of piston ring includes the effects of sealing, adjust machine oil, is thermally conductive, being oriented to.
Gas ring piston ring can seal combustion gas, and the gas of combustion chamber is not allowed to drain to crankcase, and the leakage rate of gas is controlled in minimum
Degree improves the thermal efficiency, and gas leakage can not only make the power dropping of engine, but also machine oil can be made rotten；Oil ring piston ring can be
Extra lubricating oil scrapes on cylinder wall, while making to be furnished with very thin oil film on casing wall again, is guaranteeing cylinder and piston and ring just
Often lubrication especially payes attention to the effect of piston ring control oil film in modern high-speed engines；In addition, can also be incited somebody to action by piston ring
The heat of piston is conducted to cylinder sleeve, that is, plays cooling effect.
The working surface of piston ring must not have indentation, scratch, a peeling, and external cylindrical surface and upper and lower end face should have certain bright and clean
Degree, the required precision in level, the elastic force of piston ring, gap etc. are very high；Required after piston ring manufactures by
Accurate detection sorting, to guarantee the quality requirement of harsh product, currently, most of manufacturers mostly use artificial or traditional side
Formula is sorted, and the precision of working efficiency and sorting is all very in urgent need to be improved.
Summary of the invention
In order to overcome the problems referred above, the utility model provides that a kind of sorting precision is high, a kind of high-efficient piston based on PLC
Plane of a loop height sorting system.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of piston ring level sorting system based on PLC, including power circuit, control system, measurement sorting dress
It sets, the control system includes PLC controller, and measurement sorting equipment includes material-pulling device, reason loop device, blowing device and contact
Formula pneumatics mode sensor, the PLC controller output port are electrically connected material-pulling device, reason loop device, blowing device, institute
State PLC input port electrical connection contact pneumatics mode sensor, pusher switch, gear setting structure.
Preferably, measurement sorting equipment further includes workbench, and stock shelf is provided on the workbench, the stock shelf
One end is provided with material-pulling device, and the other end is provided with sense channel, and the sense channel is connect with discharging device, the detection
It is provided with contact pneumatics mode sensor above channel, the contact pneumatics mode sensor is connected to control system, institute
It states control system and is connected to power circuit, the discharging device includes multiple tapping channels, the discharging device and sense channel
Junction be provided with blowing device, the blowing device be provided with it is multiple blow material mouth, each tapping channel direction is at least arranged
One is blown material mouth；The control system includes PLC controller, pneumatic control unit and signal conversion unit；The pneumatic control
One end of unit is electrically connected to material-pulling device, and then controls material-pulling device and piston ring is sent to specified measurement position, the other end
It is electrically connected to PLC controller；The contact pneumatics mode sensor can measure piston ring level and by measurement result
It is sent into signal conversion unit；The signal conversion unit can convert measurement result to PLC discernible signal and pass signal
It send to PLC controller.
Preferably, reasonable loop device is also set up on the workbench, the reason loop device includes arranging motor and affiliated whole
Arrangement axis coaxially connected on motor driving shaft is managed, the arrangement axis is for arranging piston ring.
Preferably, which is characterized in that the material-pulling device includes the scraping wings that cylinder and cylinder push, the pusher plate thickness
Degree matches with piston ring thickness.
Preferably, the control system and power circuit are arranged in electric appliance box, and the control system is also connected with touch-control
Display screen, the touching display screen can show the measurement result of piston ring level.
Preferably, the discharging device includes 3 tapping channels, and each tapping channel direction is provided with 1 and blows material
Mouthful.
Preferably, the signal conversion unit successively includes that signal conditioning circuit, signal are put according to signal processing sequence
Big circuit and A/D conversion circuit, the contact pneumatics mode sensor electrical connection signal conditioning circuit are simulated with real-time acquisition
Signal is measured, the analog signals of acquisition are amplified to 0-50V by the signal amplification circuit, and the A/D conversion circuit is by amplification
Analog signals are converted into digital quantity pulse signal.
Preferably, the pneumatic control unit includes pneumatic control valve, pneumatic filter, push-and-pull cylinder, signal transducer；
Wherein, the pneumatic control valve connects pneumatic push-and-pull cylinder, and the pneumatic filter connection tracheae is to filter gas, the signal
One end of sensor is electrically connected push-and-pull cylinder, and the other end of the signal transducer is electrically connected PLC controller.
Preferably, the gear setting structure is button or external signal reception device.
Preferably, the pusher switch is button or external signal reception device.
The beneficial effects of the utility model are: a kind of piston ring level sorting system based on PLC can be automatically real
The arrangement feeding of existing piston ring, piston ring is automatically pushed to measurement position and measured by material-pulling device, after PLC controller is to measurement
Piston ring carry out classification driving blowing device and blow piston ring and classify；The high degree of automation of sorting system, using connecing
Touch pneumatics mode sensor measurement accuracy is high.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structure of one embodiment of the piston ring level sorting system described in the utility model based on PLC
Figure.
Fig. 2 is the method for sorting flow chart of the piston ring level sorting system described in the utility model based on PLC.
Fig. 3 is the control principle drawing of the piston ring level sorting system described in the utility model based on PLC.
Marked in the figure: 1- workbench, 2- stock shelf, 3- cylinder, 4- scraping wings, 5- manage loop device, 6- touching display screen, 7-
Electric appliance box, 8- discharging device, 9- blowing device, 10- contact pneumatics mode sensor, 51- arrange motor, and 52- arranges axis,
81- tapping channel.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
As shown in Figure 1-Figure 3, a kind of piston ring level sorting system based on PLC, including power circuit, control system
System, measurement sorting equipment, the control system includes PLC controller, measurement sorting equipment include material-pulling device, reason loop device,
Blowing device and contact pneumatics mode sensor, the PLC controller output port are electrically connected material-pulling device, reason ring dress
It sets, blowing device, the PLC input port electrical connection contact pneumatics mode sensor, pusher switch, gear setting structure.
A kind of piston ring level sorting system based on PLC can realize that the arrangement feeding of piston ring, material-pulling device will live automatically
Plug ring is automatically pushed to measurement position and measures, and PLC controller carries out classification driving blowing device to the piston ring after measurement and blows
Piston ring is classified；The high degree of automation of sorting system is high using contact pneumatics mode sensor measurement accuracy.
Specifically, PLC controller output end Y0, Y1 are connected to material-pulling device and reason loop device, PLC controller output
Y2, Y3, Y4 are connected to size blowing device less than normal, the normal blowing device of size, size blowing device bigger than normal at end.
Preferably, measurement sorting equipment further includes workbench 1, and stock shelf 2, the feeding are provided on the workbench 1
Frame 2 includes hack lever vertically upward, stacks piston ring on hack lever, one end of the stock shelf 2 is provided with material-pulling device, another
End is provided with sense channel, and on the same line, the sense channel is connect with discharging device 8 for material-pulling device and sense channel,
It is provided with contact pneumatics mode sensor 10 above the sense channel, the contact pneumatics mode sensor 10 is connected to
Control system, the control system are connected to power circuit, and the discharging device 8 includes three tapping channels 81, the discharging
The junction of device 8 and sense channel is provided with blowing device 9, and there are three blow material mouth, each discharging for the setting of blowing device 9
81 direction of channel is arranged one and blows material mouth；The control system includes that PLC controller, pneumatic control unit and signal conversion are single
Member；One end of the pneumatic control unit is electrically connected to material-pulling device, so control material-pulling device piston ring is sent to it is specified
Measurement position, the other end are electrically connected to PLC controller；It is high that the contact pneumatics mode sensor can measure piston plane of a loop
It spends and measurement result is sent into signal conversion unit；The signal conversion unit can convert PLC for measurement result and can recognize
Signal simultaneously transmits signals to PLC controller.
The utility model detects piston ring using contact pneumatics mode sensor 10, compared with the prior art in
Sorter, sensor detection is more acurrate, and precision is high, and error range passes through control system within 0.003mm
Linkage control material-pulling device and blowing device 9 can more quickly realize automatic sorting, greatly improve the efficiency.
In a preferred embodiment, signal conversion unit successively includes signal condition electricity according to signal processing sequence
Road, signal amplification circuit and A/D conversion circuit.Contact pneumatics mode sensor is adopted in real time by being electrically connected signal conditioning circuit
Collect analog signals, then signal is amplified to 0-50V (further preferably 0-10V) by signal amplification circuit, is finally turned by A/D
It changes circuit and converts the signal to digital quantity pulse signal.Such circuit connecting mode can greatly improve height detection precision.
Pneumatic control unit includes pneumatic control valve, pneumatic filter, push-and-pull cylinder, signal transducer.Wherein pneumatic control
Valve processed connects pneumatic push-and-pull cylinder, and pneumatic filter connection tracheae filters gas, and signal transducer connects push-and-pull cylinder and limits position
It sets, all electric signals are connected to PLC controller.
In a preferred embodiment, reasonable loop device 5 is also set up on the workbench 1, the reason loop device 5 includes whole
Arrangement axis 52 coaxially connected in motor 51 and affiliated arrangement 51 drive shaft of motor is managed, the arrangement axis 52 is for arranging piston
Ring is organized into free open alignment convenient for self-feeding.
In a preferred embodiment, the material-pulling device includes the scraping wings 4 that cylinder 3 and cylinder 3 push, the pusher
4 thickness of plate matches with piston ring thickness, therefore, when scraping wings 4 is pushed from side, sends out one from stock shelf 2 every time
Piston ring.
In a preferred embodiment, the control system and power circuit are arranged in electric appliance box 7, the control system
It is also connected with touching display screen 6, the control system preferably uses PLC control system in a particular embodiment, but not
It is limited to this, other industrial control systems also can be used.
Setting touching display screen 6 can show the data such as detecting state, amount detection and qualification rate, one mesh of qualification rate first
So, it can separately carry out operating this sorter by touch-control, it is easy to operate direct, facilitate operator to use.
In a preferred embodiment, the discharging device 8 includes 3 tapping channels 81, each tapping channel 81
Direction is provided with 1 and blows material mouth, is above preferred implementation selection, can be also arranged according to the size or quality requirement of product
The tapping channel 81 of other quantity and blow material mouth.
In a preferred embodiment, the gear setting structure is button or external signal reception device.
In a preferred embodiment, the pusher switch is button or external signal reception device.
In a preferred embodiment, a kind of piston ring level sorting system based on PLC further includes counting device,
The counting device is separately positioned on tapping channel 81 nearby (above preferably) and near sense channel (preferably top),
Counting device near tapping channel 81 is used to detect the piston ring after sorting, and the counting device near sense channel is for examining
Survey the sum of piston ring.Counting device includes photoelectric sensor, and photoelectric sensor is electrically connected to PLC by signal conversion unit and controls
Device processed.
The sorting process of a kind of piston ring level sorting system based on PLC, as shown in Fig. 2, including following
Step:
S1: by the piston ring being laminated on 2 heap of stock shelf, undermost piston ring is pushed to detection and led to by material-pulling device
Road；
S2: contact pneumatics mode sensor 10 detects the piston ring in sense channel, will test signal transmission
It is handled to control system, order will be executed after the control system processing and be sent to blowing device 9；
S3: the discharging device 8 includes at least qualified tapping channel 81, the tapping channel 81 reprocessed and the discharging scrapped
Piston ring is blown into corresponding tapping channel 81 according to the execution order of control system by channel 81, the blowing device 9.
In a preferred embodiment, the step S2 specifically: contact pneumatics mode sensor 10 is to sense channel
In piston ring detected, detection obtains the level size of piston ring, and control system is according to detection signal and sets in advance
The normal data set is compared, and error is no more than the piston ring for being sized that range is qualification, and control system transmission will live
Plug ring is blown into the execution order of corresponding qualified product tapping channel 81；Level size, which is greater than, is sized range to reprocess
Product, control system send the execution order that piston ring is blown into the tapping channel 81 of corresponding reprocessed products；Level size is small
It is the piston ring scrapped in being sized range, control system, which is sent, is blown into corresponding scrap tapping channel 81 for piston ring
Execute order.
In a preferred embodiment, further include step S4: before piston ring is put into stock shelf 2, passing through reason ring dress
It sets 5 and piston ring is organized into free open alignment convenient for self-feeding.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (10)
1. a kind of piston ring level sorting system based on PLC, which is characterized in that including power circuit, control system, survey
Sorting equipment is measured, the control system includes PLC controller, and measurement sorting equipment includes material-pulling device, reason loop device, blows material dress
It sets and is electrically connected material-pulling device with contact pneumatics mode sensor, the PLC controller output port, reason loop device, blows
Expect device, the PLC input port electrical connection contact pneumatics mode sensor, pusher switch, gear setting structure.
2. the piston ring level sorting system based on PLC as described in claim 1, which is characterized in that measurement sorting dress
Setting further includes workbench, stock shelf is provided on the workbench, one end of the stock shelf is provided with material-pulling device, another
End is provided with sense channel, and the sense channel is connect with discharging device, is provided with contact pneumatics above the sense channel
Mode sensor, the contact pneumatics mode sensor are connected to control system, and the control system is connected to power circuit,
The discharging device includes multiple tapping channels, and the junction of the discharging device and sense channel is provided with blowing device, institute
State blowing device be provided with it is multiple blow material mouth, each tapping channel direction is at least arranged one and blows material mouth；The control system is also
Including pneumatic control unit and signal conversion unit；One end of the pneumatic control unit is electrically connected to material-pulling device, and then controls
Piston ring is sent to specified measurement position by material-pulling device processed, and the other end is electrically connected to PLC controller；The contact pneumatics mould
Formula sensor can measure piston ring level and measurement result is sent into signal conversion unit；The signal conversion unit energy
It is enough to convert PLC discernible signal for measurement result and transmit signals to PLC controller.
3. the piston ring level sorting system based on PLC as claimed in claim 2, which is characterized in that the workbench
On also set up reasonable loop device, the reason loop device include arrange motor and it is affiliated arrange it is coaxially connected whole on motor driving shaft
Axis is managed, the arrangement axis is for arranging piston ring.
4. the piston ring level sorting system based on PLC as claimed in claim 2 or claim 3, which is characterized in that the pusher
Device includes the scraping wings that cylinder and cylinder push, and the pusher plate thickness matches with piston ring thickness.
5. the piston ring level sorting system based on PLC as claimed in claim 4, which is characterized in that the control system
System and power circuit are arranged in electric appliance box, and the control system is also connected with touching display screen, and the touching display screen can
Show the measurement result of piston ring level.
6. the piston ring level sorting system based on PLC as claimed in claim 2, which is characterized in that the discharging dress
It sets including 3 tapping channels, each tapping channel direction is provided with 1 and blows material mouth.
7. the piston ring level sorting system based on PLC as claimed in claim 2, which is characterized in that the signal turns
Changing unit according to signal processing sequence successively includes signal conditioning circuit, signal amplification circuit and A/D conversion circuit, described to connect
Touch pneumatics mode sensor is electrically connected signal conditioning circuit to acquire analog signals in real time, and the signal amplification circuit will be adopted
The analog signals of collection are amplified to 0-50V, and the analog signals of amplification are converted digital quantity pulse by the A/D conversion circuit to be believed
Number.
8. the piston ring level sorting system based on PLC as claimed in claim 2, which is characterized in that the pneumatic control
Unit processed includes pneumatic control valve, pneumatic filter, push-and-pull cylinder, signal transducer；
Wherein, the pneumatic control valve connects pneumatic push-and-pull cylinder, and the pneumatic filter connection tracheae is described to filter gas
One end of signal transducer is electrically connected push-and-pull cylinder, and the other end of the signal transducer is electrically connected PLC controller.
9. the piston ring level sorting system based on PLC as described in claim 1, which is characterized in that the gear is set
Setting structure is button or external signal reception device.
10. the piston ring level sorting system based on PLC as described in claim 1, which is characterized in that the pusher is opened
Close is button or external signal reception device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821096392.6U CN208466539U (en) | 2018-07-11 | 2018-07-11 | A kind of piston ring level sorting system based on PLC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821096392.6U CN208466539U (en) | 2018-07-11 | 2018-07-11 | A kind of piston ring level sorting system based on PLC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208466539U true CN208466539U (en) | 2019-02-05 |
Family
ID=65210306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821096392.6U Active CN208466539U (en) | 2018-07-11 | 2018-07-11 | A kind of piston ring level sorting system based on PLC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208466539U (en) |
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2018
- 2018-07-11 CN CN201821096392.6U patent/CN208466539U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No.9, Xiang'an Road, Dacheng Industrial Park, anzhen street, Xishan District, Wuxi City, Jiangsu Province, 214000 Patentee after: WUXI ANERDA MACHINERY Co.,Ltd. Address before: 214000 Qianjiaqiao, Langxia Village, Yangjian Town, Xishan District, Wuxi City, Jiangsu Province Patentee before: WUXI ANERDA MACHINERY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |