CN104503447B - A kind of railway ballast curing apparatus casting trolley control system - Google Patents
A kind of railway ballast curing apparatus casting trolley control system Download PDFInfo
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- CN104503447B CN104503447B CN201410433352.6A CN201410433352A CN104503447B CN 104503447 B CN104503447 B CN 104503447B CN 201410433352 A CN201410433352 A CN 201410433352A CN 104503447 B CN104503447 B CN 104503447B
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- casting trolley
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Abstract
The present invention discloses a kind of railway ballast curing apparatus casting trolley control system, detection switch group is connected with control module, control module is connected with touch-screen, executive component, position control module and servo-driver respectively, position control module is connected with digital quantity input/output module, and servo-driver is connected with servomotor；Bit switch is mounted in cylinder both ends under bit switch and lift cylinder on lift cylinder, reference point proximity switch detection body is positioned close to the car frame side at casting trolley electric cabinet end, bears limit switch detection body in car frame's opposite side close to casting trolley electric cabinet end；Positive limit switch detection body and reference point proximity switch detect body in car frame's homonymy；Cylinder rising threshold and cylinder lowering valve are arranged on the tank chain termination being connected with pouring head, and cylinder rises flow speed control valve and cylinder declines the upper and lower ends that flow speed control valve is attached separately to cylinder.The automatic accurate positioning of pour point can be realized, pour point pours fluence and flow velocity and can specifically set according to practice of construction situation.
Description
Technical field
The present invention relates to a kind of railway ballast curing apparatus casting trolley control system, belong to railway pouring technique field.
Background technology
At present, China railways railway roadbed mainly has Ballast track railway roadbed and ballastless track bed, and Ballast track railway roadbed is granular media
Material, with freight volume, the difference of ballast contamination degree, great changes will take place for its modulus of elasticity and internal friction angle, so safeguarding week
Phase is short, it is necessary to largely conserve personnel, takes time and effort, influences the normal operation of railway；Non-fragment orbit is with monolithic concrete knot
Structure replaces sleeper and the ballast bed track structure of bulk solid in traditional Ballast track, is that a kind of maintenance workload is few, globality
By force, the clean and tidy ballast bed structure in surface, simultaneously as solid concrete roabed is continuous cast-in-place concrete, once depression occurs for substrate, repair
Mend extremely difficult, therefore construction precision and construction quality require high, and inconvenience is brought to construction.
Based on current present railway, China is intended to existing ballast bed structure being improved to polyurethane foam solidification railway roadbed, and it is
Plurality of liquid is poured under certain proportion, certain pressure, certain temperature according to construction of railways technological standards with casting trolley
Bulk solid rubble is bonded to an entirety by foaming on railway ballast.The ballast bed system is in terms of railway ballast stabilization, railway roadbed damping and noise reduction
With good effect, the service life of railway roadbed is greatly prolonged, reduces the maintenance workload of railway ballast.Polyurethane foam solidifies
Railway roadbed conserves maintenance quality for improving China Railway Freight special line and high-speed railway fixed equipment maintenance system, raising,
All have great importance.The presence of casting trolley control system can not be automatically positioned at present, while be inconvenient to adjust and poured fluence
And flow velocity, it is unfavorable for being smoothed out for construction.
The content of the invention
In view of the above-mentioned problems of the prior art, the present invention provides a kind of railway ballast curing apparatus casting trolley control
System, can realize the automatic accurate positioning of pour point, and pour point pours fluence and flow velocity and can specifically set according to practice of construction situation
Fixed and keep constant, pouring head translational speed is adjustable, while with the advance of casting trolley, and arm being capable of free shrink its carrying
The pipeline for being connected to casting trolley, prevent pipeline from wearing, ensure work progress in dolly smoothly move ahead.
To achieve these goals, the technical solution adopted by the present invention is：The railway ballast curing apparatus casting trolley control
System processed, including control module, position control module, detection switch group, touch-screen, digital quantity input/output module, executive component,
Servo-driver and servomotor, detection switch group are connected with control module, control module respectively with touch-screen, executive component,
Position control module is connected with servo-driver, and position control module is connected with digital quantity input/output module, servo-driver and servo electricity
Machine connects；Described detection switch group goes out limit switch including arm, arm moves back limit switch, bit switch, liter on lift cylinder
Bit switch under sending down abnormally ascending cylinder, reference point proximity switch, negative pole limit proximity switch and positive limit proximity switch, arm go out limit switch and
Arm moves back the both ends that limit switch is attached separately to arm, and bit switch is mounted in lifting air under bit switch and lift cylinder on lift cylinder
The both ends of cylinder, reference point proximity switch, negative pole limit proximity switch and positive limit proximity switch are fixed on the installing plate of pouring head,
Reference point proximity switch detection body is positioned close to the side of the car frame at casting trolley electric cabinet end, negative pole limit proximity switch
Detect opposite side of the body in the car frame close to casting trolley electric cabinet end；Positive limit proximity switch detection body and reference point connect
Homonymy of the nearly switch detection body in car frame；Described executive component includes cylinder rising threshold, cylinder lowering valve, cylinder and risen
Flow speed control valve and cylinder decline flow speed control valve, and cylinder rising threshold and cylinder lowering valve are arranged on the end for the tank chain being connected with pouring head
Head, cylinder rises flow speed control valve and cylinder declines the upper and lower ends that flow speed control valve is attached separately to lift cylinder.
Further, described control module is PLC.
Further, the model EM253 of described position control module.
Further, the model EM223 of described digital quantity input/output module.
Further, described servo-driver is V80 servo-drivers, and V80 servo-drivers pass through electricity with servomotor
Cable connects.
Further, described control module is communicated by PPI with touch-screen and connected.
Compared with prior art, the present invention is in construction, once adjust each pour manually on casting trolley touch-screen
Note the position of point and the translational speed of pouring head, in automatic mode, pouring head can under setting speed successively automatic row to each
Individual pour point is poured into a mould, and automatic Aligning control prepares next group of cast after casting complete；, can be according to construction present situation regulation during cast
The vertical height of pouring head；Each pour point pours fluence and flow velocity and can be set on foaming machine touch-screen and keep constant, by mistake
Poor precision is high；With moving ahead for construction, pipe, the line of arm bearer connection to casting trolley are shunk according to construction site, are prevented
Only pipe, line wear, and go out provided with arm, move back limit switch, prevent arm from going beyond the limit of position.It is automatic accurate fixed with pour point
Position, pour point pour that fluence is constant, so as to ensure the normalization and stability of railway solidification construction technology, reduce constructing operation people
Member's quantity, mitigate the labor intensity of operating personnel, improve operating efficiency and quality, it is ensured that railway ballast curing apparatus effectively makes
With.
Brief description of the drawings
Fig. 1 is the general arrangement schematic of the present invention；
Fig. 2 is Fig. 1 top view；
Fig. 3 is the theory diagram of the present invention；
Fig. 4 is the location arrangements figure of casting trolley part in Fig. 1；
Fig. 5 is Fig. 4 top view；
Fig. 6 is casting trolley switch board panel layout.
In figure, 1, foaming machine electric cabinet；2nd, arm goes out limit switch；3rd, arm moves back limit switch；4th, cylinder declines speed governing
Valve；5th, cylinder rises flow speed control valve；6th, bit switch on lift cylinder；7th, lift cylinder；8th, cylinder lowering valve；9th, pouring head；10th, rise
Bit switch under sending down abnormally ascending cylinder；11st, arm motor；12nd, manual control box；13rd, negative pole limit proximity switch；14th, casting trolley electric cabinet；15、
Positive limit proximity switch；16th, cylinder rising threshold；17th, reference point proximity switch；18th, servomotor.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figures 1 to 5, it is defeated to include control module, position control module, detection switch group, touch-screen, digital quantity by the present invention
Enter/output module, executive component, servo-driver and servomotor 18, detection switch group is connected with control module, control module
It is connected respectively with touch-screen, executive component, position control module and servo-driver, position control module and digital quantity input/output module
Connection, servo-driver are connected with servomotor 18；Described detection switch group goes out limit switch 2 including arm, arm moves back limit
Bit switch 10, reference point proximity switch 17, negative pole limit proximity switch under bit switch 6, lift cylinder on bit switch 3, lift cylinder
13 and positive limit proximity switch 15, arm goes out limit switch 2 and arm moves back the both ends that limit switch 3 is attached separately to arm, lifting
Bit switch 10 is mounted in the both ends of lift cylinder 7, reference point proximity switch 17, negative pole limit under bit switch 6 and lift cylinder on cylinder
Proximity switch 13 and positive limit proximity switch 15 are fixed on the installing plate of pouring head 9, and reference point proximity switch detection body is set
In the side of the car frame close to the end of casting trolley electric cabinet 14, negative pole limit proximity switch detection body is close to casting trolley electricity
Control the opposite side of the car frame at the end of case 14；Positive limit proximity switch detection body and reference point proximity switch detect body in dolly car
The homonymy of frame；Described executive component includes cylinder rising threshold 16, cylinder lowering valve 8, cylinder and rises flow speed control valve 5 and cylinder decline
Flow speed control valve 4, cylinder rising threshold 16 and cylinder lowering valve 8 are arranged on the termination for the tank chain being connected with pouring head 9, and cylinder rises
Flow speed control valve 5 and cylinder decline the upper and lower ends that flow speed control valve 4 is attached separately to lift cylinder 7.
Described control module is PLC；The model EM253 of described position control module；Described digital quantity input/output
The model EM223 of module；Described servo-driver is V80 servo-drivers, and V80 servo-drivers are logical with servomotor 18
Cross cable connection；Described control module is communicated by PPI with touch-screen and connected.
The course of work：Pouring head elevating control process：PLC, which performs corresponding program, declines cylinder rising threshold 16 or cylinder
Valve 8 it is electric, the inner high voltage gas push pouring head 9 of lift cylinder 7 rises or falls action, bit switch 6 and liter on lift cylinder
Bit switch 10 makes release under sending down abnormally ascending cylinder, and cylinder rises flow speed control valve 5 and cylinder declines flow speed control valve 4 and can adjust the fast of translational speed
Slowly.
Pouring head transverse shifting control process：The distance and pouring head translational speed of each pour point, PLC are set in touch-screen
The instruction sent according to operating personnel, module is controlled by EM253 positions and controls V80 drivers, V80 drivers driving servomotor 18
Dragging pouring head is moved to setting pour point.Reference point proximity switch detection body position is that distance sets zero point, the positive limit
Proximity switch detects body and negative pole limit proximity switch detection body defines the transversely movable scope of pouring head, works as sctpoint distance
When going beyond the scope, pouring head is moved at positive/negative limit proximity switch detection body, can be automatically stopped.
Pouring head pours into a mould control process：Flow velocity, ratio and each point for setting honest material on foaming machine touch-screen pour fluence,
Under automatic casting pattern, enabled instruction is sent, PLC control pouring heads are poured into a mould each set point successively under the height set,
Zero point is automatically returned to after casting complete, sleeper opposite side is poured into a mould；Under manual casting pattern, it can be actually needed according to scene
Single-point is poured into a mould manually, pours rear manual reset zero-bit.With the reach of dolly, the advance and retreat of arm are controlled manually, are hung
Arm motor 11 it is electric after rotating driving arm disengaging, make casting and constructing in short distance not by the pipeline for being connected to pouring head
Limitation, arm goes out limit switch 2 and arm moves back limit switch 3 and controls arm to go out the moving range moved back.When event occurs in servo-drive system
During barrier, " servo alarm " lantern festival in Fig. 6 is bright；During failure, " jerk " button is pressed, and pouring head stops mobile and cast.
Claims (6)
- A kind of 1. railway ballast curing apparatus casting trolley control system, it is characterised in that including control module, position control module, Detection switch group, touch-screen, digital quantity input/output module, executive component, servo-driver and servomotor (18), detection Switches set is connected with control module, and control module is connected with touch-screen, executive component, position control module and servo-driver respectively, Position control module is connected with digital quantity input/output module, and servo-driver is connected with servomotor (18)；Described detection switch Group includes that arm goes out limit switch (2), arm moves back limit switch (3), bit switch (6), lift cylinder bottom are opened on lift cylinder Close (10), reference point proximity switch (17), negative pole limit proximity switch (13) and positive limit proximity switch (15), arm and go out spacing open Close (2) and arm and move back the both ends that limit switch (3) is attached separately to arm, bit switch (6) and lift cylinder bottom on lift cylinder The both ends that (10) are mounted in lift cylinder (7) are switched, reference point proximity switch (17), negative pole limit proximity switch (13) and the positive limit connect Nearly switch (15) is fixed on the installing plate of pouring head (9), and reference point proximity switch detection body is positioned close to casting trolley electricity The side of the car frame at case (14) end is controlled, negative pole limit proximity switch detection body is close to the small of casting trolley electric cabinet (14) end The opposite side of vehicle carriage；The homonymy of positive limit proximity switch detection body and reference point proximity switch detection body in car frame；Institute The executive component stated includes cylinder rising threshold (16), cylinder lowering valve (8), cylinder and rises flow speed control valve (5) and cylinder decline speed governing Valve (4), cylinder rising threshold (16) and cylinder lowering valve (8) are arranged on the termination for the tank chain being connected with pouring head (9), cylinder Rise flow speed control valve (5) and cylinder declines the upper and lower ends that flow speed control valve (4) is attached separately to lift cylinder (7).
- 2. railway ballast curing apparatus casting trolley control system according to claim 1, it is characterised in that described control Molding block is PLC.
- 3. railway ballast curing apparatus casting trolley control system according to claim 1 or 2, it is characterised in that described Position control module model EM253.
- 4. railway ballast curing apparatus casting trolley control system according to claim 1 or 2, it is characterised in that described Digital quantity input/output module model EM223.
- 5. railway ballast curing apparatus casting trolley control system according to claim 3, it is characterised in that described watches It is V80 servo-drivers to take driver, and V80 servo-drivers pass through cable connection with servomotor (18).
- 6. railway ballast curing apparatus casting trolley control system according to claim 4, it is characterised in that described control Molding block is communicated by PPI with touch-screen and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410433352.6A CN104503447B (en) | 2014-08-28 | 2014-08-28 | A kind of railway ballast curing apparatus casting trolley control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410433352.6A CN104503447B (en) | 2014-08-28 | 2014-08-28 | A kind of railway ballast curing apparatus casting trolley control system |
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| CN104503447A CN104503447A (en) | 2015-04-08 |
| CN104503447B true CN104503447B (en) | 2017-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410433352.6A Active CN104503447B (en) | 2014-08-28 | 2014-08-28 | A kind of railway ballast curing apparatus casting trolley control system |
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Citations (8)
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| CN2158777Y (en) * | 1992-10-21 | 1994-03-16 | 陈立 | Semi-automatic polyurethane depositing machine |
| CN2438511Y (en) * | 2000-08-15 | 2001-07-11 | 温州市海峰聚氨酯成套设备有限公司 | Pouring nozzle apparatus for polyurethane foaming machine |
| CN2517567Y (en) * | 2001-11-09 | 2002-10-23 | 陈鼎南 | Controller of polyurethane casting machine |
| CN2581080Y (en) * | 2002-10-14 | 2003-10-22 | 宁波市灵桥汽化有限公司 | Pouring head deice for polyurethane foam maker |
| CN2878019Y (en) * | 2006-03-06 | 2007-03-14 | 长沙中联重工科技发展股份有限公司 | Ballastless track and track panel stirring pouring truck |
| CN103061215A (en) * | 2011-10-19 | 2013-04-24 | 拜耳材料科技(中国)有限公司 | Pouring machine mixing head mobile equipment and pouring system with the same |
| CN103962542A (en) * | 2014-05-28 | 2014-08-06 | 滨州海得曲轴有限责任公司 | Automatic ordered moving and fixed-point pouring system for sand coated iron mold casting molds |
| CN204116956U (en) * | 2014-08-28 | 2015-01-21 | 徐州徐工铁路装备有限公司 | Railway ballast curing apparatus casting trolley control system |
-
2014
- 2014-08-28 CN CN201410433352.6A patent/CN104503447B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2158777Y (en) * | 1992-10-21 | 1994-03-16 | 陈立 | Semi-automatic polyurethane depositing machine |
| CN2438511Y (en) * | 2000-08-15 | 2001-07-11 | 温州市海峰聚氨酯成套设备有限公司 | Pouring nozzle apparatus for polyurethane foaming machine |
| CN2517567Y (en) * | 2001-11-09 | 2002-10-23 | 陈鼎南 | Controller of polyurethane casting machine |
| CN2581080Y (en) * | 2002-10-14 | 2003-10-22 | 宁波市灵桥汽化有限公司 | Pouring head deice for polyurethane foam maker |
| CN2878019Y (en) * | 2006-03-06 | 2007-03-14 | 长沙中联重工科技发展股份有限公司 | Ballastless track and track panel stirring pouring truck |
| CN103061215A (en) * | 2011-10-19 | 2013-04-24 | 拜耳材料科技(中国)有限公司 | Pouring machine mixing head mobile equipment and pouring system with the same |
| CN103962542A (en) * | 2014-05-28 | 2014-08-06 | 滨州海得曲轴有限责任公司 | Automatic ordered moving and fixed-point pouring system for sand coated iron mold casting molds |
| CN204116956U (en) * | 2014-08-28 | 2015-01-21 | 徐州徐工铁路装备有限公司 | Railway ballast curing apparatus casting trolley control system |
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| CN104503447A (en) | 2015-04-08 |
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