CN105293110A - Automatic pin lifting device of motor-driven car pusher and control method - Google Patents
Automatic pin lifting device of motor-driven car pusher and control method Download PDFInfo
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- CN105293110A CN105293110A CN201510870110.8A CN201510870110A CN105293110A CN 105293110 A CN105293110 A CN 105293110A CN 201510870110 A CN201510870110 A CN 201510870110A CN 105293110 A CN105293110 A CN 105293110A
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- pin
- proximity switch
- car puller
- hook
- motor
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Abstract
The invention discloses an automatic pin lifting device of a motor-driven car pusher and a control method. The automatic pin lifting device comprises a driving device, a hook head device and a detection device, wherein the driving device comprises a motor, a push rod, a T-shaped connection rod and a pin lifting chain; the motor is connected to one end of the push rod; the other end of the push rod is connected to the lower end of a vertical rod of the T-shaped connection rod; one end of a transverse rod of the T-shaped connection rod is suspended; the other end of the transverse rod of the T-shaped connection rod is connected to one end of the pin lifting chain; the other end of the pin lifting chain is connected to the hook head device; the hook head device comprises a hook pin, a hook head and a hook tongue; one end of the hook head is connected to the pin lifting chain through a hook pin; the other end of the hook head is connected to the hook tongue; the detection device comprises a pin lifting position approach switch, a pin falling position approach switch, a hook tongue opening position approach switch, a hook tongue closing opening approach switch and a car roof detection diffuse reflection switch. Through adoption of an electric push rod driver with high cost performance and a simple and reliable torque transmission device, the hook pin is lifted and dropped; the automatic pin lifting device is simple in structure, low in cost, high in efficiency and long in service life, and is safe and reliable.
Description
Technical field
The invention belongs to tipper dumping system field, particularly relate to a kind of motor-driven car puller and automatically put forward pin assembly and control method.
Background technology
The visual plant that tipper is unloaded as large industrial enterprise material, or can tilt make it discharging by railroad vehicle upset, first necessary safe and stable operation, its secondary device operation process and specification must meet GB " the detection technique condition of railway truck tipper and bulk freight defrozing silo " GB18818-2002 requirement.
In car dumper system, the work flow of car puller is: car puller original position, and after empty wagons skin is adjourned to ceases to be busy by transfer platform, car puller go-cart, go-cart, to the limit, returns.In " the detection technique condition of railway truck tipper and bulk freight defrozing silo " GB18818-2002 standard, " when pushing vehicle, push position is hitch or wheel tread to 4.6.1 regulation, and go-cart axle thruster and collision should do not adopted to be in the hook tongue of locking position.Pushing hitch should to connect extension state or to realize to push away hook wrist mode.Pushing speed should be not more than 5km/h.”
Current most of car puller is not installed and is automatically carried pin assembly, in practical operation, car puller generally adopts freely movable gib head, during operation, clash into compartment gib head by freely movable gib head, drive empty wagons skin to move ahead, because car puller gib head can not effectively be connected with railway carriage gib head, there will be multiple impact and can not effective separation phenomenon, easily cause safety misadventure, simultaneously seriously violate national standard and industry regulation.
Existingly conventional automatically carry pin assembly and have two kinds, one installs Hydraulic Station on car puller body, and adopt hydraulic efficiency pressure system to control hook pin, shortcoming: cost is high, efficiency is low; Another kind be adopt electric liquid or magnet stopper be actuator automatically carry pin assembly, because stroke is short, it is long to lead the arm of force, causes error large.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of motor-driven car puller and automatically put forward pin assembly and control method, advantage of the present invention is: structure is simple, cost is low, efficiency is high.The concrete technical scheme taked is as follows:
A kind of motor-driven car puller carries pin assembly automatically, comprises actuating device, terminal hooking device and detecting device;
Described actuating device comprises motor, push rod, T-shaped connecting rod and carries pin chain, described motor is connected with described push rod one end, the described push rod other end is connected with described T-shaped connecting rod montant lower end, one end of described T-shaped connecting rod cross bar is unsettled, and the other end of described T-shaped connecting rod cross bar is connected with described pin chain one end of carrying;
Described terminal hooking device comprises hook pin, gib head and hook tongue, and described gib head one end is connected with the described pin chain other end of carrying by described hook pin, and the described gib head other end is connected with described hook tongue;
Described detecting device comprise carry pin position proximity switch, the pin position proximity switch that falls, hook tongue open a proximity switch, hook tongue closes a proximity switch and railway carriage diffuse reflection detected switch, described fall pin position proximity switch near the free end of described T-shaped connecting rod cross bar, described carry pin position proximity switch be vertically set on described in fall below the proximity switch of pin position, described hook tongue is opened a proximity switch and described hook tongue and is closed a proximity switch and be fixed on described gib head, and described railway carriage diffuse reflection detected switch is fixed on car puller.
Described motor and described push rod are electric pushrod actuators.
Described actuating device also comprises pusher bar support and T-shaped connecting rod rack, and described push rod is fixed on described car puller by described pusher bar support, and T-shaped connecting rod is fixed on described car puller by described T-shaped connecting rod rack.
Described detecting device also comprises proximity switch support, described proximity switch support by described carry pin position proximity switch and described fall pin position proximity switch be fixed on described car puller.
Pin assembly control method put forward automatically by a kind of motor-driven car puller, comprises the following steps:
(1) tipper PLC system collection railway carriage diffuse reflection detected switch connection signal and hook tongue close a proximity switch connection signal;
(2) tipper PLC system sends and proposes pin instruction;
(3) car puller performs and proposes pin action;
(4) pin position proximity switch connection signal is put forward in the collection of tipper PLC system;
(5) time delay 8 ~ 15 seconds, tipper PLC system gathers railway carriage diffuse reflection detected switch cut-off signal and hook tongue leaves a proximity switch connection signal;
(6) tipper PLC system sends pin instruction;
(7) car puller performs pin action;
(8) collection of tipper PLC system falls pin position proximity switch connection signal.
In described step (5), time delay is after 8 ~ 15 seconds, and tipper PLC system collects railway carriage diffuse reflection detected switch connection signal or hook tongue leaves a proximity switch cut-off signal, manual separation car puller and railway carriage, after manual handle completes, proceed step (6).
Compared with prior art, beneficial effect of the present invention is:
The electric pushrod actuator that the present invention adopts cost performance high, by simple and reliable moment conduction device, realizes hook pin and carries, and structure is simple, and cost is low, and efficiency is high, and maintenance is little; Due to the only equipment live when proposing action, equipment operation life is long, safe and reliable.
Accompanying drawing explanation
Fig. 1 is that pin assembly schematic diagram carried automatically by a kind of motor-driven car puller.
Fig. 2 is that pin assembly control method diagram of circuit carried automatically by a kind of motor-driven car puller.
The title that in Fig. 1, each sequence number is corresponding with it is respectively:
1-motor, 2-push rod, 3-pusher bar support, 4-carries pin position proximity switch, and 5-falls pin position proximity switch, 6-proximity switch support, 7-T type connecting rod rack, 8-T type connecting rod, 9-carries pin chain, 10-hook pin, 11-hook tongue opens a proximity switch, and 12-hook tongue closes a proximity switch, 13-gib head, 14-hook tongue, 15-car puller, 16-railway carriage diffuse reflection detected switch.
Detailed description of the invention
In order to make technical matters to be solved by this invention, technical scheme and beneficial effect clearly understand, below in conjunction with accompanying drawing 1, accompanying drawing 2 and embodiment, the present invention is further elaborated.
A kind of motor-driven car puller carries pin assembly automatically, comprises actuating device, terminal hooking device and detecting device;
Described actuating device comprises motor 1, push rod 2, T-shaped connecting rod 8 and carries pin chain 9, described motor 1 is connected with described push rod 2 one end, described push rod 2 other end is connected with described T-shaped connecting rod 8 montant lower end, one end of described T-shaped connecting rod 8 cross bar is unsettled, the other end of described T-shaped connecting rod 8 cross bar is connected with described pin chain 9 one end of carrying, described in carry pin chain 9 other end and be connected with described terminal hooking device;
Described terminal hooking device comprises hook pin 10, gib head 13 and hook tongue 14, and described gib head 13 one end is connected with described pin chain 9 of carrying by described hook pin 10, and described gib head 13 other end is connected with described hook tongue 14;
Described detecting device comprise carry pin position proximity switch 4, the pin position proximity switch 5 that falls, hook tongue open a proximity switch 11, hook tongue closes a proximity switch 12 and railway carriage diffuse reflection detected switch 16, described fall pin position proximity switch 5 near the free end of described T-shaped connecting rod 8 cross bar, described carry pin position proximity switch 4 be vertically set on described in fall below pin position proximity switch 5, described hook tongue is opened a proximity switch 11 and described hook tongue and is closed a proximity switch 12 and be fixed on described gib head 13, and described railway carriage diffuse reflection detected switch 16 is fixed on car puller 15.
Described motor 1 and described push rod 2 are electric pushrod actuators.
Described actuating device also comprises pusher bar support 3 and T-shaped connecting rod rack 7, and described push rod 2 is fixed on described car puller 15 by described pusher bar support 3, and T-shaped connecting rod 8 is fixed on described car puller 15 by described T-shaped connecting rod rack 7.
Described detecting device also comprises proximity switch support 6, described proximity switch support 6 by described carry pin position proximity switch 4 and described fall pin position proximity switch 5 be fixed on described car puller 15.
Described pin position proximity switch 4 of carrying is connected, and the pin action of carrying of described car puller completes; Described fall pin position proximity switch 5 connect, the pin action that falls of described car puller completes; Described hook tongue is opened a proximity switch 11 and is connected, and described hook tongue 14 is opened; Described hook tongue closes a proximity switch 12 and connects, and described hook tongue 14 closes; Described railway carriage diffuse reflection detected switch 16 is connected, and described car puller 15 is near described railway carriage.
Pin assembly control method put forward automatically by a kind of motor-driven car puller, comprises the following steps:
(1) tipper PLC system collection railway carriage diffuse reflection detected switch 16 connection signal and hook tongue close a proximity switch 12 connection signal;
(2) tipper PLC system sends and proposes pin instruction;
(3) car puller performs and proposes pin action;
(4) pin position proximity switch 4 connection signal is put forward in the collection of tipper PLC system;
(5) time delay 8 ~ 15 seconds, tipper PLC system gathers railway carriage diffuse reflection detected switch 16 cut-off signal and hook tongue leaves a proximity switch 11 connection signal;
(6) tipper PLC system sends pin instruction;
(7) car puller performs pin action;
(8) collection of tipper PLC system falls pin position proximity switch 5 connection signal.
In described step (5), time delay is after 8 ~ 15 seconds, and tipper PLC system collects railway carriage diffuse reflection detected switch 16 connection signal or hook tongue leaves a proximity switch 11 cut-off signal, manual separation car puller 15 and railway carriage, after manual handle completes, proceed step (6).
Signal on tipper PLC system collecting and detecting device, judges process, controls car puller walking and car puller and carries pin and to fall pin, specific as follows:
Tipper PLC system judge to fall pin position proximity switch 5, hook tongue opens the state of a proximity switch 11 and railway carriage diffuse reflection detected switch 16; Open a proximity switch 11 when fall pin position proximity switch 5 and hook tongue to connect, when railway carriage diffuse reflection detected switch 16 disconnects, show that car puller hook pin 10 is the next, hook tongue 14 opens position, can be connected, and do not connect with railway carriage, and car puller meets go-cart condition.
In position, when car puller 15 meets go-cart condition, tipper PLC system sends low speed go-cart instruction to car puller 15, and car puller 15 low speed is walked; In the process of walking, tipper PLC system judges that hook tongue closes the state of a proximity switch 12 and railway carriage diffuse reflection detected switch 16, when hook tongue closes a proximity switch 12 and railway carriage diffuse reflection detected switch 16 connects, show that the existing effect of car puller gib head 13 and railway carriage gib head is connected, tipper PLC system sends high speed go-cart instruction, car puller can high forward, otherwise car puller can not high forward; Tipper PLC system judges whether car puller runs to deceleration position, when running to deceleration position, tipper PLC system sends deceleration instruction, car puller step-down speed, simultaneously tipper PLC system is sent out and is proposed pin instruction, and car puller performs and proposes pin action, when receive put forward pin position proximity switch 4 connection signal time, tipper PLC system judges that proposing pin action completes, and proposes pin instruction and resets; Car puller assisting walking cart terminal stops.
After car puller runs to go-cart terminal, tipper PLC system judges to put forward pin position proximity switch 4 state again, when carrying pin position proximity switch 4 and connecting, car puller returns, time delay 8 ~ 15 seconds, and tipper PLC system judges that hook tongue leaves the state of a proximity switch 11 and railway carriage diffuse reflection detected switch 16, pin position proximity switch 4 is carried and hook tongue leaves a proximity switch 11 connection signal when receiving, when railway carriage diffuse reflection detected switch 16 disconnects, show that car puller returns normally, walk on; Carry pin position proximity switch 4 when not receiving, hook tongue leaves any one connection signal in a proximity switch 11, or when receiving the connection signal of railway carriage diffuse reflection detected switch 16, show that car puller gib head 13 is not separated with railway carriage gib head, car puller stops, turn manual handle, fault handling is complete, manually returns car puller to original position, and is switched to automatically.When car puller is back to original position, tipper PLC system deals with pin instruction, and car puller performs pin action, and when receiving pin position proximity switch 5 connection signal, the pin action that falls completes, and the pin instruction that falls resets.
Pin action proposed by car puller 15, and refer to that tipper PLC system controls motor 1 and drives push rod 2 to release, push rod 2 drives T-shaped connecting rod 8 to release, and T-shaped connecting rod 8 drive is carried pin chain 9 and risen, and realizes car puller 15 and proposes pin action.
Car puller 15 falls pin action, and refer to that tipper PLC system controls motor 1 and drives push rod 2 to return, push rod 2 drives T-shaped connecting rod 8 to return, and T-shaped connecting rod 8 drives to be carried pin chain 9 and decline, and realizes car puller 15 and to fall pin action.
The electric pushrod actuator that the present invention adopts cost performance high, by simple and reliable moment conduction device, realizes hook pin and carries, and structure is simple, and cost is low, and efficiency is high, and maintenance is little; Due to the only equipment live when proposing action, equipment operation life is long, safe and reliable.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should wrap within the scope of the present invention.
Claims (6)
1. motor-driven car puller carries a pin assembly automatically, it is characterized in that, comprises actuating device, terminal hooking device and detecting device;
Described actuating device comprises motor, push rod, T-shaped connecting rod and carries pin chain, described motor is connected with described push rod one end, the described push rod other end is connected with described T-shaped connecting rod montant lower end, one end of described T-shaped connecting rod cross bar is unsettled, and the other end of described T-shaped connecting rod cross bar is connected with described pin chain one end of carrying;
Described terminal hooking device comprises hook pin, gib head and hook tongue, and described gib head one end is connected with the described pin chain other end of carrying by described hook pin, and the described gib head other end is connected with described hook tongue;
Described detecting device comprise carry pin position proximity switch, the pin position proximity switch that falls, hook tongue open a proximity switch, hook tongue closes a proximity switch and railway carriage diffuse reflection detected switch, described fall pin position proximity switch near the free end of described T-shaped connecting rod cross bar, described carry pin position proximity switch be vertically set on described in fall below the proximity switch of pin position, described hook tongue is opened a proximity switch and described hook tongue and is closed a proximity switch and be fixed on described gib head, and described railway carriage diffuse reflection detected switch is fixed on car puller.
2. motor-driven car puller according to claim 1 carries pin assembly automatically, it is characterized in that, described motor and described push rod are electric pushrod actuators.
3. motor-driven car puller according to claim 1 and 2 carries pin assembly automatically, it is characterized in that, described actuating device also comprises pusher bar support and T-shaped connecting rod rack, described push rod is fixed on described car puller by described pusher bar support, and T-shaped connecting rod is fixed on described car puller by described T-shaped connecting rod rack.
4. motor-driven car puller according to claim 1 carries pin assembly automatically, it is characterized in that, described detecting device also comprises proximity switch support, described proximity switch support by described carry pin position proximity switch and described fall pin position proximity switch be fixed on described car puller.
5. a pin assembly control method put forward automatically by motor-driven car puller, it is characterized in that, comprises the following steps:
(1) tipper PLC system collection railway carriage diffuse reflection detected switch connection signal and hook tongue close a proximity switch connection signal;
(2) tipper PLC system sends and proposes pin instruction;
(3) car puller performs and proposes pin action;
(4) pin position proximity switch connection signal is put forward in the collection of tipper PLC system;
(5) time delay 8 ~ 15 seconds, tipper PLC system gathers railway carriage diffuse reflection detected switch cut-off signal and hook tongue leaves a proximity switch connection signal;
(6) tipper PLC system sends pin instruction;
(7) car puller performs pin action;
(8) collection of tipper PLC system falls pin position proximity switch connection signal.
6. pin assembly control method put forward automatically by motor-driven car puller according to claim 5, it is characterized in that, in described step (5), time delay is after 8 ~ 15 seconds, tipper PLC system collects railway carriage diffuse reflection detected switch connection signal or hook tongue leaves a proximity switch cut-off signal, manual separation car puller and railway carriage, after manual handle completes, proceed step (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510870110.8A CN105293110A (en) | 2015-11-27 | 2015-11-27 | Automatic pin lifting device of motor-driven car pusher and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510870110.8A CN105293110A (en) | 2015-11-27 | 2015-11-27 | Automatic pin lifting device of motor-driven car pusher and control method |
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| Publication Number | Publication Date |
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| CN105293110A true CN105293110A (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510870110.8A Pending CN105293110A (en) | 2015-11-27 | 2015-11-27 | Automatic pin lifting device of motor-driven car pusher and control method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999044927A1 (en) * | 1998-03-04 | 1999-09-10 | Barry Leonard D | Container transfer crossover and system |
| US20100260585A1 (en) * | 2009-04-08 | 2010-10-14 | Sander Reinhard E | Flush-mounted vehicle restraints |
| CN102126505A (en) * | 2011-03-17 | 2011-07-20 | 中国神华能源股份有限公司 | Car coupler opening device |
| CN102275750A (en) * | 2011-06-03 | 2011-12-14 | 大连交通大学 | Automatic hook lifting device of empty vehicle pusher and control method |
| CN202107350U (en) * | 2011-06-03 | 2012-01-11 | 大连交通大学 | Automatic hook lifting device of empty car pusher |
| CN104787080A (en) * | 2015-04-24 | 2015-07-22 | 大唐太原第二热电厂 | Hydraulic automatic coupler lifting device for empty car shunting machine and control method |
-
2015
- 2015-11-27 CN CN201510870110.8A patent/CN105293110A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999044927A1 (en) * | 1998-03-04 | 1999-09-10 | Barry Leonard D | Container transfer crossover and system |
| US20100260585A1 (en) * | 2009-04-08 | 2010-10-14 | Sander Reinhard E | Flush-mounted vehicle restraints |
| CN102126505A (en) * | 2011-03-17 | 2011-07-20 | 中国神华能源股份有限公司 | Car coupler opening device |
| CN102275750A (en) * | 2011-06-03 | 2011-12-14 | 大连交通大学 | Automatic hook lifting device of empty vehicle pusher and control method |
| CN202107350U (en) * | 2011-06-03 | 2012-01-11 | 大连交通大学 | Automatic hook lifting device of empty car pusher |
| CN104787080A (en) * | 2015-04-24 | 2015-07-22 | 大唐太原第二热电厂 | Hydraulic automatic coupler lifting device for empty car shunting machine and control method |
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Application publication date: 20160203 |
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