CN108249095A - The automatic base expanding and base expanding anchor pole feeding system of multistation and method of feeding - Google Patents
The automatic base expanding and base expanding anchor pole feeding system of multistation and method of feeding Download PDFInfo
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- CN108249095A CN108249095A CN201810079166.5A CN201810079166A CN108249095A CN 108249095 A CN108249095 A CN 108249095A CN 201810079166 A CN201810079166 A CN 201810079166A CN 108249095 A CN108249095 A CN 108249095A
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- station
- processing stations
- raw material
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- receiving device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/02—Roller-ways having driven rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/02—Roller-ways having driven rollers
- B65G13/06—Roller driving means
- B65G13/07—Roller driving means having endless driving elements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Conveyors (AREA)
Abstract
The invention discloses a kind of automatic base expanding and base expanding anchor pole feeding system of multistation, including defectoscope, chain conveying mechanism and PLC control system；Chain conveying mechanism includes station chain conveying mechanism and upstream chain conveying mechanism；Defectoscope is located at upstream chain conveying mechanism upstream end thereof, and each station is equipped with material-receiving device, and the upstream end thereof of each processing stations is equipped with station supplied materials optoelectronic switch；Each processing stations are equipped with material stirring-up mechanism, and full material is equipped at full discharge position and detects optoelectronic switch；There are three buttons for PLC control system tool；Upstream chain conveying mechanism is correspondingly arranged on feeding cylinder, and each processing stations, which are correspondingly provided with one, not expect button.The invention also discloses a kind of methods of feeding.The present invention can realize efficiently, steadily transferring raw material bar, compact-sized, working efficiency is high, feeding is stable, saves cost and manpower, it is each that act matching degree high.The method of feeding of the present invention is very flexible, and each processing stations wait for the time of raw material lever closest.
Description
Technical field
The present invention relates to the methods of feeding of bolt product technical field more particularly to automatic base expanding and base expanding anchor pole feeding system.
Background technology
Anchor pole is initially appeared in coal mine, is the most basic component part of roadway support in contemporary coal mine, it is by lane
The surrounding rock consolidation in road together, makes country rock itself supporting itself.With the development of engineering technology, anchor pole is applied not only to mine,
For in engineering technology, side slope, tunnel, dam body carries out main body reinforcing, and application field is extensive.
Base expanding and base expanding anchor pole is the main basic component of wind power generating set.The automatic base expanding and base expanding anchor pole feeding system of multistation is multiple
Processing stations are fed, and raw material lever is delivered to each processing stations.
For the automatic base expanding and base expanding anchor pole feeding system of existing multistation using driving lifting system, when work, needs a driving department
Raw material lever is carried to driving erecting by overhang by machine, two surface personnels, two surface personnels at the both ends of raw material lever
On, driver operation driving handling raw material lever of then driving a vehicle, two surface personnels follow one starting of raw material lever, and coming needs original
After the processing stations for expecting bar, two surface personnels carry out unloading work again.
The existing automatic base expanding and base expanding anchor pole feeding system of multistation is of high cost（Driving system cost is higher）, need personnel more,
Ground staff is needed with a starting of driving a vehicle, and labor intensity is higher.
Invention content
The purpose of the present invention is to provide a kind of automatic base expanding and base expanding anchor pole feeding systems of multistation.
To achieve the above object, the automatic base expanding and base expanding anchor pole feeding system of multistation of the invention includes defectoscope, chain conveys
Mechanism and PLC control system, PLC control system are built-in with memory；
Chain conveying mechanism includes station chain conveying mechanism and upstream chain conveying mechanism；The processing of station chain conveying mechanism edge
Station is arranged；Using the conveying direction of raw material lever as downstream direction；
Processing stations are respectively the first processing stations, the second processing stations to N processing stations by upstream to downstream, and N is even number；
Each processing stations are equipped with screw-rolling machine；The station serial number of processing stations is incremented by by upstream toward downstream precedence；
For processing the left-handed round thread of anchor pole, the screw-rolling machine of even number processing stations is used to process anchor the screw-rolling machine of odd number processing stations
Bar dextrorotation round thread；Upstream chain conveying mechanism is located at the upstream of station chain conveying mechanism；
Each chain conveying mechanism includes drive sprocket, driven sprocket, drive, conveying wheel and sprocket motors；Each chain conveying
The sprocket motors of mechanism are connected with PLC control system；
Main chain is arranged between drive sprocket and driven sprocket, drive sprocket and driven sprocket are coaxially installed with drive,
Drive drives the conveying wheel by driving chain；The conveying wheel of each chain conveying mechanism is respectively provided on the same line；It is former
The length for expecting bar is L meters, and the distance between adjacent conveying wheel is less than or equal to 1/3L meters；The axis direction of conveying wheel is perpendicular to raw material
The conveying direction of bar, the diameter at conveying wheel axis direction both ends are more than mid diameter so as to form conveying groove, raw material lever branch
It supports and is conveyed downstream on the conveying groove of two neighboring Yi Shang conveying wheel and with the rotation of conveying wheel；Where each conveying wheel
Straight line is the transmission route of raw material lever；Using perpendicular to transmission route direction as left and right directions；
Defectoscope is located at upstream chain conveying mechanism upstream end thereof, and upstream chain conveying mechanism is located at the station of the first processing stations
Chain conveying mechanism updrift side；
Each processing stations vertically roam all around the would to there is a segment length；Using the centre position in the upstream and downstream direction of the station as boundary,
The part of centrally located upstream is the upstream portion of the station, and the part in centrally located downstream is the downstream of the station
Part；
Each station is equipped with material-receiving device, and the material-receiving device of odd number processing stations is located at the upstream portion of the station, even number processing
The material-receiving device of station is located at the downstream part of the processing stations；It is equipped at the transmission route of the upstream end thereof of each processing stations
For detecting the station supplied materials optoelectronic switch of supplied materials；Material-receiving device includes several splicing bars, and each splicing bar is set in left-right direction
It puts, each splicing bar parallel spacing side by side setting on upstream and downstream direction of same material-receiving device；
It is in the opposite direction left-hand to transmit route towards a side direction of material-receiving device as dextrad；
Each processing stations are equipped with to send raw material lever to turning over to material-receiving device at the corresponding transmission route of material-receiving device
Expect mechanism, material stirring-up mechanism includes stirring and pitches and pitch lower section and the stirring cylinder being connected with stirring fork positioned at stirring；Stirring vent
In the underface of transmission route, stirring pitches right low left high and its fork arm is staggered with conveying wheel；When stirring cylinder jacks, stirring
Fork is higher than transmission route and its right end is flush with material-receiving device and stirring fork the distance between right end and material-receiving device are less than original
Expect the diameter of bar；The equal right low left high setting of each splicing bar of material-receiving device, and the right end of material-receiving device is equipped with striker plate；PLC is controlled
System processed is built-in with every recycle feed bar lifting feeding counter C0, when any stirring cylinder acts, PLC control system control C0
Value add 1；
The maximum number that the material-receiving device of each processing stations receives raw material lever is MAXGW, and the specific number of MAXGW is by designer
It determines；Due to material-receiving device right low left high, raw material lever is accumulated from right to left when being accumulated on material-receiving device；Raw material lever
When accumulation quantity reaches MAXGW on material-receiving device, the raw material lever position of the leftmost side is full discharge position on material-receiving device, full to expect
Full material is equipped at position and detects optoelectronic switch, full material detection optoelectronic switch is located at the gap location between the splicing bar of material-receiving device；
When full material detection optoelectronic switch detects that accumulation has raw material lever at full discharge position, the material-receiving device of the processing stations receives raw material lever
Number reach MAXGW；Full material detection optoelectronic switch is connected with PLC control system；
There are three buttons for PLC control system tool, respectively press the SB01 buttons in automatic control state, press in manual
The SB02 buttons of state of a control and press the SB03 buttons being stopped；
Upstream chain conveying mechanism is correspondingly arranged on feeding cylinder, and feeding cylinder often acts primary upstream chain conveying mechanism and supplies
Ying Yigen raw material levers；PLC control system is built-in with every total feeding counter C1 of cycle；Feeding cylinder often acts once, PLC controls
The value of system control C1 adds 1；Feeding cylinder is located at the upstream of defectoscope；
The feeding speed all same of each chain conveying mechanism and for V meter per seconds, in each processing stations, station supplied materials optoelectronic switch
The distance between stirring fork downstream is S meters, and the value of V and S are determined by designer；In each processing stations, raw material lever
Downstream time of stirring fork downstream was reached as TL seconds by station supplied materials optoelectronic switch, TL=S/V；
Raw material lever is TZ seconds by the station supplied materials optoelectronic switch required time, TZ=L/V；
Each processing stations, which are correspondingly provided with one, not expect button, not expect that button is connected with PLC control system, PLC controls system
System memory contains the length L of raw material lever.
One odd number station and even number station adjacent downstream form one group of station, and every group of station corresponds to a set of station chain
Conveying mechanism.
The present invention also aims to provide a kind of confession carried out using the automatic base expanding and base expanding anchor pole feeding system of above-mentioned multistation
Material method, using the working method of feeding cycle, in each fill cycles, each processing stations at most supply a raw material lever；For
Expecting the process of cycle is：
It is to start step first, in this step, the value of C0, C1 and MD are reset；
Secondly selection control mode step；Staff presses any one in SB01, SB02 and SB03 button as needed；
When pressing SB03 buttons, the automatic base expanding and base expanding anchor pole feeding system of multistation is stopped；When pressing SB02 buttons, multistation expands automatically
Bottom anchor pole feeding system enters MANUAL CONTROL mode, and the action of each device is controlled manually by staff；Press SB01 buttons
When, it is carried out by the following step that automatically controls；
Each processing stations are respectively provided with state to be expected and not expect state；It is corresponding to process when following two conditions do not have
Station, which is in, will expect state；Conversely, when at least one of following two conditions condition has, corresponding processing stations are in should not
Material state；Described two conditions are：
Condition one is that full material detection optoelectronic switch detects that accumulation has raw material lever at full discharge position；Such case shows the processing work
The number that the material-receiving device of position receives raw material lever reaches MAXGW；
Condition is not second is that expect that button is pressed in an ON state corresponding to processing stations；
The first sub-step for automatically controlling step is to count the total quantity MD of raw material lever that this fill cycles needs supply；
The current station serial number X of station fill cycles is stored in PLC control system, X is enabled to be equal to 1；Cycle criterion is first carried out, is followed
Ring judgement is to judge whether X is more than N；If X is less than or equal to N, condition adjudgement is carried out for X processing stations；
Condition adjudgement is that PLC control system detects optoelectronic switch by the full material of detection and not expect the state of button, judges that X adds
Whether work station is at state to be expected；If X processing stations, which are in, will expect state, the value of MD adds 1, and makes the value of X
Add 1；If if X processing stations, which are in, not expect state, the value of MD remains unchanged, and the value of X is made to add 1；The value of X adds 1
Afterwards, cycle criterion is performed, when X is more than N, the value of MD is all quantity summations in the processing stations that expect state, this
Shi Zhihang automatically controls the second sub-step of step；
The second sub-step for automatically controlling step is that PLC control system judges whether the value of MD is equal to zero, if MD is equal to 0, is stopped
Only this fill cycles start fill cycles next time；
If MD ≠ 0, start the sprocket motors of defectoscope and all chain conveying mechanisms, into station fill cycles step
With total feeding step；Total feeding step starts simultaneously with station fill cycles step；
Total feeding step is PLC control system detects whether raw material lever supplied materials is qualified by defectoscope, for qualified raw material lever,
PLC control system starts feeding cylinder, raw material lever is sent on the conveying wheel of upstream chain conveying mechanism, while the value of C1 adds
1；If the value of new C1 repeats total feeding step, when the value of C1 is equal to MD, stops performing total still less than MD
Feeding step；
Station fill cycles are carried out from the N processing stations of station serial number maximum to the first processing stations of station serial number minimum；
The value of X is enabled to be equal to N；
Station fill cycles step is to first determine whether the value of C0 is equal to MD, if the value of C0 is equal to MD, terminates this confession
Material cycle；
For X processing stations, PLC control system is sentenced by detecting full material detection optoelectronic switch and not expect the state of button
Whether disconnected X processing stations are at state to be expected；If X processing stations, which are in, not expect state, the value of X subtracts 1, weight
It is new to perform station fill cycles step；If X processing stations, which are in, will expect state, when PLC control system is processed by X
It after the station supplied materials optoelectronic switch of station detects raw material lever, is delayed TL seconds, raw material lever is made to reach at stirring fork, then PLC is controlled
System processed starts the stirring cylinder of X processing stations；Raw material lever is delivered on material-receiving device；Then the value of C0 is first made to add 1, then
The value of X is made to subtract 1, re-executes station fill cycles step；Until the value of C0 is equal to MD.
In station fill cycles step, when PLC control system is examined by the station supplied materials optoelectronic switch of X processing stations
After measuring raw material lever, the station supplied materials optoelectronic switch of the processing stations stops supplied materials and detects TZ seconds, then proceeds by supplied materials inspection
It surveys.
Any moment in fill cycles progress, if operating personnel are manually pressed by SB03 buttons, in this confession
After circulation terminates, halt system is run material.
The present invention has the advantage that：
Structure of the present invention is relatively simple, and cost is greatly saved compared to using driving.The present invention can realize Automatic-feeding, feed
Process automatic running only on startup, under abnormal conditions or is needed manually when carrying out individual control, and staff just needs
Execute-in-place, and only need a staff.3 staff are needed compared to previous（1 driving driver, two
Name surface personnel）, human cost is greatly saved and reduces labor intensity.
Although each component that the automatic base expanding and base expanding anchor pole feeding system of the multistation of the present invention uses is existing component, these
Existing component is organically combined, for be embodied as realize efficiently, steadily transferring raw material bar, prevent conveying raw material lever do not conform to
Whether lattice, the raw material lever quantity that raw material lever is turned on material-receiving device, is monitored on material-receiving device have reached MAXGW, monitoring original
Whether material bar, which enter processing stations, raw material lever is made during the action of tumble cylinder just to come at stirring fork etc. function provides base
Plinth forms a kind of automatic base expanding and base expanding anchor pole of multistation compact-sized, that working efficiency is high, stables, each action matching degree is high and is fed
System.
The method of feeding of the present invention is very flexible, not only manually controllable, but also can self-feeding.If using first to positioned at upper
The processing stations feed of trip, then to the processing stations feed positioned at downstream, such as first supply the first processing stations, be finally fed the tenth
Processing stations, since the processing stations of most downstream are farthest, raw material lever is transported to the processing stations required time of most downstream most
Long, may result in the first processing stations must expect that the time must much expect the time earlier than the tenth processing stations.The present invention is by station sequence
The higher processing stations of number are fed to the low processing stations of station ordinal number, i.e., are followed successively by each processing work by the direction of downstream upstream
Position feed, in this way, the time that each processing stations wait for raw material lever can be made closest.
The present invention by material-receiving device by being set as right low left high, left side is fed（Raw material lever exists automatically under the effect of gravity
On material-receiving device to the right side roll to striker plate）And the full material detection optoelectronic switch of setting, PLC control system is made to have the ability to lead to
It crosses station supplied materials optoelectronic switch and finds whether specific station needs to be fed.
The present invention makes PLC control system have the ability to open by station supplied materials photoelectricity by setting station supplied materials optoelectronic switch
Pass detects station supplied materials.PLC control system calculates the stirring time of stirring cylinder according to TZ=L/V, on the one hand so that turning over
Expect the time very accurately and timely, can ensure just to send raw material lever to material-receiving device, being on the other hand highly convenient for will be of the invention
It applies on different machining production lines.Different machining production lines, the model of the anchor pole processed, length difference, chain
The feeding speed of conveying mechanism is also different, therefore the stand-by period of stirring cylinder is also different.Staff only needs
The concrete numerical value of L and V is set according to different production lines, it will be able to ensure the stirring time very accurately and timely, quite convenient for
The present invention is applied on different production lines.
Stirring pitches right low left high and its fork arm is staggered with conveying wheel so that and stirring fork is non-interference with conveying wheel, and
And stirring fork only needs to be raised above, it will be able to raw material lever be made to scroll right to material-receiving device.
Each processing stations, which are correspondingly arranged on, not expect button, convenient for staff as the case may be by particular process work
Position is set as not expecting state, and system flexibility is enhanced while system works automatically, can adapt to the spies such as station maintenance
Different situation.
The method of feeding of the present invention carries out in which can ensure Charge motion steady ordered, in a fill cycles, under
The processing stations that trip upstream direction is fed to each needs convey a raw material lever successively, and can be after feeding certainly
It is dynamic to stop.
Even if station supplied materials optoelectronic switch is different from the distance that stirring is pitched in even bit processing stations, station fill cycles step
Suddenly a set of program can also be used to realize control to the feeder process of each station, is highly convenient for establishment control program.
In trial operation, inventor has found, station supplied materials optoelectronic switch, will be same it sometimes appear that abnormal testing result
A piece raw material lever wrong report is two even more raw material levers.Through deep thinking and Inspection and analysis, this is because raw material lever is conveying
Shake, oscillation phenomenon can occur in the process, cause station supplied materials optoelectronic switch that the wrong report of same root raw material lever is even more for two
Root raw material lever.Be within TZ seconds raw material lever by the supplied materials optoelectronic switch required time, stop detection TZ seconds, can prevent will be same
The wrong report of root raw material lever is two even more raw material levers, ensures not occur reporting supplied materials quantity by mistake in system operation, system is caused to be transported
The phenomenon that row is abnormal.
Description of the drawings
Fig. 1 is the structure diagram of the automatic base expanding and base expanding anchor pole feeding system of multistation of the present invention；
Fig. 2 is the schematic top plan view that conveying bar is supported on conveying groove；
Structure diagram when raw material lever reaches MAXGW when Fig. 3 is material-receiving device splicing；
Fig. 4 is the electric control principle schematic diagram of the present invention；
Fig. 5 is the overlooking the structure diagram of material-receiving device；
Fig. 6 is the control flow schematic diagram of the present invention；
Fig. 7 is current processing stations condition adjudgement flow chart；
Fig. 8 is the flow diagram of station fill cycles step；
Fig. 9 is the flow diagram of total feeding step.
Specific embodiment
As shown in Figures 1 to 9, the automatic base expanding and base expanding anchor pole feeding system of multistation of the invention includes defectoscope 1, chain conveys
Mechanism and PLC control system 2, PLC control system 2 are built-in with memory；
Chain conveying mechanism includes station chain conveying mechanism 3 and upstream chain conveying mechanism 4；3 edge of station chain conveying mechanism
Processing stations are arranged；With raw material lever 12 to be conveyed（Anchor pole i.e. to be processed）Conveying direction be downstream direction；
Processing stations are respectively the first processing stations 6, the second processing stations 7 to N processing stations 8 by upstream to downstream, and N is even
It counts, N=10 in the present embodiment, that is to say, that share 10 processing stations；Each processing stations are equipped with screw-rolling machine 9（Screw-rolling machine is
Existing apparatus, concrete structure are no longer described in detail）；The station serial number of processing stations（Such as first, second）It is passed by upstream toward downstream precedence
Increase；
For processing the left-handed round thread of anchor pole, the screw-rolling machine 9 of even number processing stations is used to process the screw-rolling machine 9 of odd number processing stations
Anchor pole dextrorotation round thread；Upstream chain conveying mechanism 4 is located at the upstream of station chain conveying mechanism 3；
Each chain conveying mechanism includes drive sprocket, driven sprocket, drive, conveying wheel 10 and sprocket motors 11；Each chain
The sprocket motors 11 of conveying mechanism are connected with PLC control system 2；Main chain is arranged between drive sprocket and driven sprocket
Item, drive sprocket and driven sprocket are coaxially installed with drive, and drive drives the conveying wheel 10 by driving chain；Respectively
The conveying wheel 10 of chain conveying mechanism is respectively provided on the same line；The length of raw material lever 12 is L meters, between adjacent conveying wheel 10
Distance be less than or equal to 1/3L meter, can ensure in this way transmit stability, 12 end of raw material lever during conveying will not occur
The phenomenon that hanging sagging；The axis direction of conveying wheel 10 is perpendicular to the conveying direction of raw material lever 12,10 axis direction two of conveying wheel
The diameter of end is more than mid diameter so as to form the conveying groove 13 of annular, and raw material lever 12 is supported in two neighboring Yi Shang conveying
It is conveyed downstream on the conveying groove 13 of wheel 10 and with the rotation of conveying wheel 10；Each 10 place straight line of conveying wheel（Line）For
The transmission route of raw material lever 12；
Chain conveying mechanism is routine techniques, and those skilled in the art can voluntarily set according to the function of actual conditions and requirement
Meter, concrete structure are not described in detail, are also described in detail without using attached drawing.Drive sprocket, driven sprocket and transmission are represented in figure in detail
The structures such as wheel.
Using perpendicular to transmission route direction as left and right directions；Defectoscope 1 is located at 4 upstream end of upstream chain conveying mechanism
Portion, upstream chain conveying mechanism 4 are located at 3 updrift side of station chain conveying mechanism of the first processing stations；
Each processing stations vertically roam all around the would to there is a segment length；Using the centre position in the upstream and downstream direction of the station as boundary,
The part of centrally located upstream is the upstream portion of the station, and the part in centrally located downstream is the downstream of the station
Part；
Each station is equipped with material-receiving device 14, and the material-receiving device 14 of odd number processing stations is located at the upstream portion of the station, even number
The material-receiving device 14 of processing stations is located at the downstream part of the processing stations；At the transmission route of the upstream end thereof of each processing stations
It is equipped with the station supplied materials optoelectronic switch 15 for detecting supplied materials；Material-receiving device 14 includes several splicing bars 16, each splicing bar 16
It sets in left-right direction, the parallel spacing side by side setting on upstream and downstream direction of each splicing bar 16 of same material-receiving device 14；
It is in the opposite direction left-hand to transmit route towards a side direction of material-receiving device 14 as dextrad；
Each processing stations are equipped with to send raw material lever 12 to material-receiving device 14 at the corresponding transmission route of material-receiving device 14
On material stirring-up mechanism, material stirring-up mechanism include stirring fork 17 and positioned at 17 lower section of stirring fork and with the 17 stirring gas that are connected of stirring fork
Cylinder 19；Stirring fork 17 is located at the underface of transmission route, and stirring pitches 17 right low left highs and its fork arm is staggered with conveying wheel 10；
When stirring cylinder 19 jacks, stirring fork 17 is higher than transmission route and its right end is flush with material-receiving device 14 and stirring pitches 17 right ends
The distance between material-receiving device 14 is less than the diameter of raw material lever 12, so as to prevent raw material lever 12 from pitching 17 right ends and splicing by stirring
It falls in gap between device 14；16 equal right low left high of each splicing bar setting of material-receiving device 14, and the right end of material-receiving device 14
Equipped with striker plate 18；PLC control system 2 is built-in with every recycle feed bar lifting feeding counter C0（Natural number）, any stirring
When cylinder 19 acts, PLC control system 2 controls the value of C0 to add 1；
The maximum number that the material-receiving device 14 of each processing stations receives raw material lever 12 is MAXGW, and the specific number of MAXGW is by designing
Personnel determine；Due to 14 right low left high of material-receiving device, raw material lever 12 is accumulated from right to left when being accumulated on material-receiving device 14；
Raw material lever 12 is when accumulating quantity on material-receiving device 14 and reaching MAXGW, on material-receiving device 14 where the raw material lever 12 of the leftmost side
Position is full discharge position, and full material is equipped at full discharge position and detects optoelectronic switch 20, full material detection optoelectronic switch 20 is located at splicing dress
Put the gap location between 14 splicing bar 16（So as to which splicing bar 16 be avoided to stop the detection of optoelectronic switch）；Completely material detection light is established by cable
When pass 20 detects that accumulation has raw material lever 12 at full discharge position, the material-receiving device 14 of the processing stations receives the number of raw material lever 12
Reach MAXGW；Full material detection optoelectronic switch 20 is connected with PLC control system 2；
There are three buttons for the tool of PLC control system 2, respectively press the SB01 buttons in automatic control state, press in hand
It moves the SB02 buttons of state of a control and presses the SB03 buttons being stopped；
Upstream chain conveying mechanism 4 is correspondingly arranged on feeding cylinder 21, and feeding cylinder 21 often acts primary upstream chain and conveys
Mechanism 4 supplies a raw material lever 12；Feeding cylinder 21 and its feeding structure are routine techniques and, figure similar with material stirring-up mechanism structure
It is not shown in detail.
PLC control system 2 is built-in with every total feeding counter C1 of cycle（Natural number）；Feeding cylinder often acts once, PLC
Control system 2 controls the value of C1 to add 1；Feeding cylinder 21 is located at the upstream of defectoscope 1；
The feeding speed all same of each chain conveying mechanism and for V meter per seconds, in each processing stations, station supplied materials optoelectronic switch
The distance between 15 and 17 downstreams of stirring fork are S meters, and the value of V and S are determined by designer；It is former in each processing stations
The downstream of material bar 12 is TL seconds by the time that station supplied materials optoelectronic switch 15 reaches 17 downstreams of stirring fork, TL=S/V；It is former
Material bar 12 is TZ seconds by the 15 required time of station supplied materials optoelectronic switch, TZ=L/V；Raw material lever 12 passes through any conveying position
It is TZ seconds to put the required time.
Each processing stations, which are correspondingly provided with one, not expect button 22, not expect that button 22 is connected with PLC control system 2,
2 memory of PLC control system contains the length L of raw material lever.
One odd number station and even number station adjacent downstream form one group of station, and every group of station corresponds to a set of station chain
Conveying mechanism 3.
The invention also discloses the methods of feeding for using the automatic base expanding and base expanding anchor pole feeding system of above-mentioned multistation, are supplied using cycle
The working method of material, in each fill cycles, each processing stations at most supply a raw material lever 12；The process of fill cycles is：
It is to start step first, in this step, the value of C0, C1 and MD are reset；
Secondly selection control mode step；Staff presses any one in SB01, SB02 and SB03 button as needed；
When pressing SB03 buttons, the automatic base expanding and base expanding anchor pole feeding system of multistation is stopped；When pressing SB02 buttons, multistation expands automatically
Bottom anchor pole feeding system enters MANUAL CONTROL mode, and the action of each device is controlled manually by staff；Press SB01 buttons
When, it is carried out by the following step that automatically controls；
Each processing stations are respectively provided with state to be expected and not expect state；PLC control system 2 carries out condition adjudgement to processing stations
Method be：
When following two conditions do not have, corresponding processing stations, which are in, will expect state, this fill cycles needs supply
The value of the total quantity MD of raw material lever adds 1；Conversely, when at least one of following two conditions condition has, corresponding processing stations
In not expecting state；Described two conditions are：
Condition one is that full material detection optoelectronic switch 20 detects that accumulation has raw material lever 12 at full discharge position；Such case shows that this adds
The number that the material-receiving device 14 of work station receives raw material lever 12 reaches MAXGW；
Condition is not second is that expect that button 22 is pressed in an ON state corresponding to processing stations；
The first sub-step for automatically controlling step is that PLC control system 2 counts the raw material lever 12 that this fill cycles needs supply
Total quantity MD；PLC control system 2 carries out a condition adjudgement to each processing stations, often judges at a processing stations
In state to be expected, the value of MD adds 1.
The current station serial number X of station fill cycles is stored in PLC control system 2（Natural number）, X is enabled to be equal to 1；It is advanced
Row cycle criterion, cycle criterion are to judge whether X is more than N；If X is less than or equal to N, state is carried out for X processing stations
Judge；
Condition adjudgement is that PLC control system 2 detects optoelectronic switch by the full material of detection and not expect the state of button, judges X
Whether processing stations are at state to be expected；If X processing stations, which are in, will expect state, the value of MD adds 1, and make X's
Value plus 1；If if X processing stations, which are in, not expect state, the value of MD remains unchanged, and the value of X is made to add 1；The value of X adds
After 1, cycle criterion is performed（Judge whether X is more than N）, when X is more than N, the value of MD will expect adding for state for all be in
The quantity summation of work station, the value of MD are stored in memory；The second sub-step for automatically controlling step is performed at this time；
The second sub-step for automatically controlling step is that PLC control system 2 judges whether the value of MD is equal to zero, if MD is equal to 0, is stopped
Only this fill cycles start fill cycles next time；
If MD ≠ 0, start the sprocket motors 11 of defectoscope 1 and all chain conveying mechanisms, into station fill cycles
Step and total feeding step；Total feeding step starts simultaneously with station fill cycles step；
Total feeding step is whether PLC control system 2 is qualified by detection 12 supplied materials of raw material lever of defectoscope 1, by underproof original
Material bar 12 eliminates.For qualified raw material lever 12, PLC control system 2 starts feeding cylinder 21, raw material lever 12 is sent to
On the conveying wheel 10 of upstream chain conveying mechanism 4, while the value of C1 adds 1；If the value of new C1 still less than MD, repeat into
The total feeding step of row when the value of C1 is equal to MD, stops performing total feeding step；
First processing stations 6 of the station fill cycles from the N processing stations 8 of station serial number maximum to station serial number minimum into
Row；The current station serial number X of station fill cycles is stored in PLC control system 2；The value of X is enabled to be equal in station fill cycles
N；
Station fill cycles step is to first determine whether the value of C0 is equal to MD, if the value of C0 is equal to MD, terminates this confession
Material cycle, it is out of service；
For X processing stations, PLC control system 2 is by detecting full material detection optoelectronic switch 20 and not expect the shape of button 22
State, judges whether X processing stations are at state to be expected（When above-mentioned two condition does not have, X processing stations are in
Expect state）；If X processing stations, which are in, not expect state, the value of X subtracts 1, re-executes station fill cycles step；
If X processing stations, which are in, will expect state, when the station supplied materials optoelectronic switch that PLC control system 2 passes through X processing stations
It after 15 detect raw material lever 12, is delayed TL seconds, raw material lever 12 is made to reach at stirring fork 17, then PLC control system 2 starts X
The stirring cylinder 19 of processing stations；Raw material lever 12 is delivered on material-receiving device 14；Then the value of C0 is first made to add 1, then makes the value of X
Subtract 1, re-execute station fill cycles step；Until C0 value be equal to MD, show that this feeding cycle finishes, terminate operation.
In station fill cycles step, when the station supplied materials optoelectronic switch that PLC control system 2 passes through X processing stations
After 15 detect raw material lever 12, the station supplied materials optoelectronic switches 15 of the processing stations stops supplied materials and detects TZ seconds, then proceed into
Row supplied materials detects.
Any moment in fill cycles progress, if operating personnel are manually pressed by SB03 buttons, in this confession
After circulation terminates, halt system operation is not then turned on next fill cycles to material.
In trial operation, inventor has found, station supplied materials optoelectronic switch 15 is incited somebody to action it sometimes appear that abnormal testing result
The wrong report of same root raw material lever 12 is two even more raw material levers 12.Through deep thinking and Inspection and analysis, this is because raw material lever
12 can occur shake, oscillation phenomenon in transmission process, and station supplied materials optoelectronic switch 15 is caused to report same root raw material lever 12 by mistake
For two even more raw material levers 12.TZ seconds are that raw material lever 12 passes through supplied materials optoelectronic switch required time, stopping detection TZ
Second, can prevent by same root raw material lever 12 report by mistake for two even more raw material levers 12, ensure system operation in do not miss
The phenomenon that offering material quantity, causing system operation abnormal.
The above embodiments are only used to illustrate and not limit the technical solutions of the present invention, although with reference to above-described embodiment to this hair
It is bright to be described in detail, it will be understood by those of ordinary skill in the art that：Still can the present invention be modified or be waited
With replacing, without departing from the spirit or scope of the invention, or any substitutions, the power in the present invention should all be covered
In sharp claimed range.
Claims (5)
1. the automatic base expanding and base expanding anchor pole feeding system of multistation, it is characterised in that：It is controlled including defectoscope, chain conveying mechanism and PLC
System, PLC control system are built-in with memory；
Chain conveying mechanism includes station chain conveying mechanism and upstream chain conveying mechanism；The processing of station chain conveying mechanism edge
Station is arranged；Using the conveying direction of raw material lever as downstream direction；
Processing stations are respectively the first processing stations, the second processing stations to N processing stations by upstream to downstream, and N is even number；
Each processing stations are equipped with screw-rolling machine；The station serial number of processing stations is incremented by by upstream toward downstream precedence；
For processing the left-handed round thread of anchor pole, the screw-rolling machine of even number processing stations is used to process anchor the screw-rolling machine of odd number processing stations
Bar dextrorotation round thread；Upstream chain conveying mechanism is located at the upstream of station chain conveying mechanism；
Each chain conveying mechanism includes drive sprocket, driven sprocket, drive, conveying wheel and sprocket motors；Each chain conveying
The sprocket motors of mechanism are connected with PLC control system；
Main chain is arranged between drive sprocket and driven sprocket, drive sprocket and driven sprocket are coaxially installed with drive,
Drive drives the conveying wheel by driving chain；The conveying wheel of each chain conveying mechanism is respectively provided on the same line；It is former
The length for expecting bar is L meters, and the distance between adjacent conveying wheel is less than or equal to 1/3L meters；The axis direction of conveying wheel is perpendicular to raw material
The conveying direction of bar, the diameter at conveying wheel axis direction both ends are more than mid diameter so as to form conveying groove, raw material lever branch
It supports and is conveyed downstream on the conveying groove of two neighboring Yi Shang conveying wheel and with the rotation of conveying wheel；Where each conveying wheel
Straight line is the transmission route of raw material lever；Using perpendicular to transmission route direction as left and right directions；
Defectoscope is located at upstream chain conveying mechanism upstream end thereof, and upstream chain conveying mechanism is located at the station of the first processing stations
Chain conveying mechanism updrift side；
Each processing stations vertically roam all around the would to there is a segment length；Using the centre position in the upstream and downstream direction of the station as boundary,
The part of centrally located upstream is the upstream portion of the station, and the part in centrally located downstream is the downstream of the station
Part；
Each station is equipped with material-receiving device, and the material-receiving device of odd number processing stations is located at the upstream portion of the station, even number processing
The material-receiving device of station is located at the downstream part of the processing stations；It is equipped at the transmission route of the upstream end thereof of each processing stations
For detecting the station supplied materials optoelectronic switch of supplied materials；Material-receiving device includes several splicing bars, and each splicing bar is set in left-right direction
It puts, each splicing bar parallel spacing side by side setting on upstream and downstream direction of same material-receiving device；
It is in the opposite direction left-hand to transmit route towards a side direction of material-receiving device as dextrad；
Each processing stations are equipped with to send raw material lever to turning over to material-receiving device at the corresponding transmission route of material-receiving device
Expect mechanism, material stirring-up mechanism includes stirring and pitches and pitch lower section and the stirring cylinder being connected with stirring fork positioned at stirring；Stirring vent
In the underface of transmission route, stirring pitches right low left high and its fork arm is staggered with conveying wheel；When stirring cylinder jacks, stirring
Fork is higher than transmission route and its right end is flush with material-receiving device and stirring fork the distance between right end and material-receiving device are less than original
Expect the diameter of bar；The equal right low left high setting of each splicing bar of material-receiving device, and the right end of material-receiving device is equipped with striker plate；PLC is controlled
System processed is built-in with every recycle feed bar lifting feeding counter C0, when any stirring cylinder acts, PLC control system control C0
Value add 1；
The maximum number that the material-receiving device of each processing stations receives raw material lever is MAXGW, and the specific number of MAXGW is by designer
It determines；Due to material-receiving device right low left high, raw material lever is accumulated from right to left when being accumulated on material-receiving device；Raw material lever
When accumulation quantity reaches MAXGW on material-receiving device, the raw material lever position of the leftmost side is full discharge position on material-receiving device, full to expect
Full material is equipped at position and detects optoelectronic switch, full material detection optoelectronic switch is located at the gap location between the splicing bar of material-receiving device；
When full material detection optoelectronic switch detects that accumulation has raw material lever at full discharge position, the material-receiving device of the processing stations receives raw material lever
Number reach MAXGW；Full material detection optoelectronic switch is connected with PLC control system；
There are three buttons for PLC control system tool, respectively press the SB01 buttons in automatic control state, press in manual
The SB02 buttons of state of a control and press the SB03 buttons being stopped；
Upstream chain conveying mechanism is correspondingly arranged on feeding cylinder, and feeding cylinder often acts primary upstream chain conveying mechanism and supplies
Ying Yigen raw material levers；PLC control system is built-in with every total feeding counter C1 of cycle；Feeding cylinder often acts once, PLC controls
The value of system control C1 adds 1；Feeding cylinder is located at the upstream of defectoscope；
The feeding speed all same of each chain conveying mechanism and for V meter per seconds, in each processing stations, station supplied materials optoelectronic switch
The distance between stirring fork downstream is S meters, and the value of V and S are determined by designer；In each processing stations, raw material lever
Downstream time of stirring fork downstream was reached as TL seconds by station supplied materials optoelectronic switch, TL=S/V；
Raw material lever is TZ seconds by the station supplied materials optoelectronic switch required time, TZ=L/V；
Each processing stations, which are correspondingly provided with one, not expect button, not expect that button is connected with PLC control system, PLC controls system
System memory contains the length L of raw material lever.
2. the automatic base expanding and base expanding anchor pole feeding system of multistation according to claim 1, it is characterised in that：
One odd number station and even number station adjacent downstream form one group of station, and it is defeated that every group of station corresponds to a set of station chain
Send mechanism.
3. use the method for feeding of the automatic base expanding and base expanding anchor pole feeding system of multistation described in claim 2, it is characterised in that：
Using the working method of feeding cycle, in each fill cycles, each processing stations at most supply a raw material lever；Feed follows
The process of ring is：
It is to start step first, in this step, the value of C0, C1 and MD are reset；
Secondly selection control mode step；Staff presses any one in SB01, SB02 and SB03 button as needed；
When pressing SB03 buttons, the automatic base expanding and base expanding anchor pole feeding system of multistation is stopped；When pressing SB02 buttons, multistation expands automatically
Bottom anchor pole feeding system enters MANUAL CONTROL mode, and the action of each device is controlled manually by staff；Press SB01 buttons
When, it is carried out by the following step that automatically controls；
Each processing stations are respectively provided with state to be expected and not expect state；It is corresponding to process when following two conditions do not have
Station, which is in, will expect state；Conversely, when at least one of following two conditions condition has, corresponding processing stations are in should not
Material state；Described two conditions are：
Condition one is that full material detection optoelectronic switch detects that accumulation has raw material lever at full discharge position；Such case shows the processing work
The number that the material-receiving device of position receives raw material lever reaches MAXGW；
Condition is not second is that expect that button is pressed in an ON state corresponding to processing stations；
The first sub-step for automatically controlling step is to count the total quantity MD of raw material lever that this fill cycles needs supply；
The current station serial number X of station fill cycles is stored in PLC control system, X is enabled to be equal to 1；Cycle criterion is first carried out, is followed
Ring judgement is to judge whether X is more than N；If X is less than or equal to N, condition adjudgement is carried out for X processing stations；
Condition adjudgement is that PLC control system detects optoelectronic switch by the full material of detection and not expect the state of button, judges that X adds
Whether work station is at state to be expected；If X processing stations, which are in, will expect state, the value of MD adds 1, and makes the value of X
Add 1；If if X processing stations, which are in, not expect state, the value of MD remains unchanged, and the value of X is made to add 1；The value of X adds 1
Afterwards, cycle criterion is performed, when X is more than N, the value of MD is all quantity summations in the processing stations that expect state, this
Shi Zhihang automatically controls the second sub-step of step；
The second sub-step for automatically controlling step is that PLC control system judges whether the value of MD is equal to zero, if MD=0, is stopped
This fill cycles starts fill cycles next time；
If MD ≠ 0, start the sprocket motors of defectoscope and all chain conveying mechanisms, into station fill cycles step
With total feeding step；Total feeding step starts simultaneously with station fill cycles step；
Total feeding step is PLC control system detects whether raw material lever supplied materials is qualified by defectoscope, for qualified raw material lever,
PLC control system starts feeding cylinder, raw material lever is sent on the conveying wheel of upstream chain conveying mechanism, while the value of C1 adds
1；If the value of new C1 repeats total feeding step, when the value of C1 is equal to MD, stops performing total still less than MD
Feeding step；
Station fill cycles are carried out from the N processing stations of station serial number maximum to the first processing stations of station serial number minimum；
The value of X is enabled to be equal to N；
Station fill cycles step is to first determine whether the value of C0 is equal to MD, if the value of C0 is equal to MD, terminates this confession
Material cycle；
For X processing stations, PLC control system is sentenced by detecting full material detection optoelectronic switch and not expect the state of button
Whether disconnected X processing stations are at state to be expected；If X processing stations, which are in, not expect state, the value of X subtracts 1, weight
It is new to perform station fill cycles step；If X processing stations, which are in, will expect state, when PLC control system is processed by X
It after the station supplied materials optoelectronic switch of station detects raw material lever, is delayed TL seconds, raw material lever is made to reach at stirring fork, then PLC is controlled
System processed starts the stirring cylinder of X processing stations；Raw material lever is delivered on material-receiving device；Then the value of C0 is first made to add 1, then
The value of X is made to subtract 1, re-executes station fill cycles step；Until the value of C0 is equal to MD.
4. method of feeding according to claim 3, it is characterised in that：In station fill cycles step, it is when PLC is controlled
After system detects raw material lever by the station supplied materials optoelectronic switch of X processing stations, the station supplied materials photoelectricity of the processing stations is opened
It shuts down only supplied materials to detect TZ seconds, then proceeds by supplied materials detection.
5. method of feeding according to claim 3 or 4, it is characterised in that：Any moment in fill cycles progress,
If operating personnel are manually pressed by SB03 buttons, after this fill cycles, halt system operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810079166.5A CN108249095B (en) | 2018-01-26 | 2018-01-26 | The automatic base expanding and base expanding anchor pole feeding system of multistation and method of feeding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810079166.5A CN108249095B (en) | 2018-01-26 | 2018-01-26 | The automatic base expanding and base expanding anchor pole feeding system of multistation and method of feeding |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57131617A (en) * | 1981-01-31 | 1982-08-14 | Pentel Kk | Apparatus for conveying pallet intermittently and freely |
| US6705454B2 (en) * | 2001-08-01 | 2004-03-16 | Cinetic Automation Corporation | Accumulating power roll conveyor system |
| CN202479381U (en) * | 2012-04-10 | 2012-10-10 | 晋城宏圣科威矿用材料有限公司 | Automatic material supply device of automatic anchor rod production line |
| CN106185223A (en) * | 2016-08-21 | 2016-12-07 | 合肥联鑫智能科技有限公司 | A kind of pipeline general assembly |
| CN107512546A (en) * | 2017-09-21 | 2017-12-26 | 湖州南浔德奥机械设备有限公司 | A kind of induction system and carrying method |
-
2018
- 2018-01-26 CN CN201810079166.5A patent/CN108249095B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57131617A (en) * | 1981-01-31 | 1982-08-14 | Pentel Kk | Apparatus for conveying pallet intermittently and freely |
| US6705454B2 (en) * | 2001-08-01 | 2004-03-16 | Cinetic Automation Corporation | Accumulating power roll conveyor system |
| CN202479381U (en) * | 2012-04-10 | 2012-10-10 | 晋城宏圣科威矿用材料有限公司 | Automatic material supply device of automatic anchor rod production line |
| CN106185223A (en) * | 2016-08-21 | 2016-12-07 | 合肥联鑫智能科技有限公司 | A kind of pipeline general assembly |
| CN107512546A (en) * | 2017-09-21 | 2017-12-26 | 湖州南浔德奥机械设备有限公司 | A kind of induction system and carrying method |
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