CN201971470U - Tippler system - Google Patents
Tippler system Download PDFInfo
- Publication number
- CN201971470U CN201971470U CN201120066505XU CN201120066505U CN201971470U CN 201971470 U CN201971470 U CN 201971470U CN 201120066505X U CN201120066505X U CN 201120066505XU CN 201120066505 U CN201120066505 U CN 201120066505U CN 201971470 U CN201971470 U CN 201971470U
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- Prior art keywords
- car dumper
- action piece
- change
- dumper system
- hitch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000001514 detection method Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 12
- 238000005728 strengthening Methods 0.000 abstract 7
- 239000003921 oil Substances 0.000 description 12
- 239000010720 hydraulic oil Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010020852 Hypertonia Diseases 0.000 description 1
- 241001236644 Lavinia Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
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Abstract
The utility model discloses a tippler system, which comprises a vehicle coupler strengthening device. The vehicle coupler strengthening device comprises an actuated piece and an action piece, wherein the actuated piece drives the action piece to move between the original position and the strengthening position; when the action piece is poisoned at the strengthening position, the action piece supports against a vehicle coupler (2) on a train carriage (1) to be tipped on the tippler system; and the action piece is poisoned at the original position, the action piece is separated from the vehicle coupler (2). With the technical scheme, in the tipping process of a tippler of the tippler system, by using the vehicle coupler strengthening device, the action piece is positioned at the strengthening position to support against the vehicle coupler on the train carriage to be tipped on the tippler system and prevent the vehicle coupler from being offset in the tipping process, and thereby the strengthening operation can be carried out without manual operation, the labor cost is saved and the efficiency and the safety of the operation are improved.
Description
Technical field
The utility model relates to car dumper system, particularly, relates to the car dumper system that needs the decoupling device operation.
Background technology
Car dumper system is a kind of specialized equipment with large-scale car unloading operation of high degree of mechanical automation, but the contained bulk granular material of dumping truck has been widely used in large-scale modern enterprise such as thermal powerplant, harbour, metallurgy, carbonization of coal.
Car dumper system is divided into two kinds of decoupling device operation and not decoupling device operations usually, and the major equipment of the car dumper system of decoupling device operation comprises tipper, car puller, positioning car etc.Concrete work flow is generally: positioning car connects the traction of car position with the permutation train to car puller, and the decoupling device operation is finished in the centre, and the train for the treatment of dumping is separated with the permutation train.Positioning car will treat that the train of dumping is drawn to car puller and connects parking stall postpone then, positioning car breaks off relations, separates with treating the dumping train, car puller will treat that again the train of dumping draws to tipper inside then, and tipper is released in the empty wagons railway carriage or compartment that simultaneously a last circulation dumping in the tipper is finished.Tipper is fixedly treated dumping railway carriage and together upset then, and the back tipper that finishes to be flipped returns initial position, and the empty wagons railway carriage or compartment after car puller finishes dumping again pushes away tipper, and the empty wagons railway carriage or compartment of releasing in this empty wagons railway carriage or compartment and the last circulation is docked.
In the tipper switching process, the hitch of the railway carriage that is reversed is offset towards the overturning direction owing to self gravitation effect meeting, cause the hitch of this railway carriage to dock smoothly with the hitch of car puller hitch or other railway carriages, need manually to set upright to train coupler arranged, so both wasted manpower, also influence the fluency of dumping operation, caused operating efficiency low.In addition, the staff needing when hitch is set upright operation to carry out meticulous at every turn, prevents to slip or clamped by the hitch between the two joint compartments, thereby lacks the sense of security, brings potential safety hazard easily.
The utility model content
The purpose of this utility model provides a kind of car dumper system, and this car dumper system can automatically be set upright train coupler arranged, thereby saves human cost and improve efficiency of operation and safety.
To achieve these goals, provide a kind of car dumper system according to a kind of embodiment of the present utility model, wherein, this car dumper system comprises the hitch erection device, this hitch erection device comprises actuated piece and action piece, described actuated piece drives described action piece at initial position with set upright between the position and to move, when described action piece is in described when setting upright the position, described action piece withstands the hitch on the railway carriage that described car dumper system will overturn, when described action piece was in described initial position, described action piece separated with described hitch.
Preferably, described action piece is a lever, and an end of this lever is connected with described actuated piece, and when described lever is in describedly when setting upright the position, the other end of described lever withstands described hitch.
Preferably, the fulcrum of described lever is hinged on the tipper platform of described car dumper system.
Preferably, described actuated piece is a hydraulic actuating cylinder, and the piston rod of described hydraulic actuating cylinder is connected with described action piece.
Preferably, the cylinder body of described hydraulic actuating cylinder is fixed on the tipper platform of described car dumper system.
Preferably, described hitch erection device also comprises hydraulic control unit, this hydraulic control unit comprises the Hydraulic Pump and first change-over valve, the oil outlet of described Hydraulic Pump is communicated with the oil inlet of described first change-over valve, and first actuator port of described first change-over valve and second actuator port are communicated with the rod chamber and the rodless cavity of described hydraulic actuating cylinder respectively.
Preferably, be serially connected with flow regulating valve on the pipeline between the rodless cavity of second actuator port of described first change-over valve and described hydraulic actuating cylinder.
Preferably, be serially connected with the controllable type check valve on the pipeline between the rod chamber of first actuator port of described first change-over valve and described hydraulic actuating cylinder.
Preferably, described controllable type check valve is the hydraulically-controlled type check valve, described hydraulic control unit also comprises second change-over valve, the oil inlet of this second change-over valve and return opening are communicated with the chargine line and the oil return line of described first change-over valve respectively, and the actuator port of described second change-over valve is communicated with the control mouth of described hydraulically-controlled type check valve.
Preferably, described hitch erection device also comprises the position detection unit of the position that is used to detect described action piece.
Pass through technique scheme, the tipper of car dumper system is in switching process, the hitch erection device can be set upright the position so that described action piece is in, withstand the hitch of the railway carriage that the overturning system will overturn, prevent that hitch is offset in switching process, thereby need not manually to carry out hitch and set upright operation, thereby save human cost and improve efficiency of operation and safety.
Other feature and advantage of the present utility model will partly be described in detail in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present utility model, and constitutes the part of specification sheets, is used from explanation the utility model with the following specific embodiment one, but does not constitute restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation according to the car dumper system of a kind of embodiment of the present utility model;
Fig. 2 is the structural representation of the hitch erection device of car dumper system as shown in Figure 1;
Fig. 3 is the scheme drawing of the hydraulic control unit of hitch erection device as shown in Figure 2.
Description of reference numerals
1 railway carriage, 2 hitches
3 levers, 4 tipper platforms
5 hydraulic actuating cylinders, 51 cylinder bodies
52 piston rods, 61 Hydraulic Pumps
62 first change-over valve 62P oil inlets
The 62A first actuator port 62B second actuator port
63 flow regulating valve, 64 controllable type check valves
65 second change-over valve 65P oil inlets
65T return opening 65A actuator port
7 bearings, 8 bearings
9 by pass valves, 10 first check valves
11 second check valves
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.Should be understood that the specific embodiment described herein only is used for description and interpretation the utility model, is not limited to the utility model.
Extremely shown in Figure 2 as Fig. 1, provide a kind of car dumper system according to a kind of embodiment of the present utility model, wherein, this car dumper system comprises the hitch erection device, this hitch erection device comprises actuated piece and action piece, described actuated piece drives described action piece at initial position with set upright between the position and to move, when described action piece is in described when setting upright the position, described action piece withstands the hitch 2 on the railway carriage 1 that described car dumper system will overturn, when described action piece was in described initial position, described action piece separated with described hitch 2.
Pass through technique scheme, the tipper of car dumper system is in switching process, the hitch erection device can be set upright the position so that described action piece is in, withstand the hitch of the railway carriage that the overturning system will overturn, prevent that hitch is offset in switching process, thereby need not manually to carry out hitch and set upright operation, thereby save human cost and improve the efficiency of operation safety.And in other operation process of car dumper system, the action piece of hitch erection device is in initial position, thus operation that can the interfere with or compromise car dumper system.
Described action piece can be various suitable action pieces or actuating mechanism, for example push rod, expansion link etc., preferably, as depicted in figs. 1 and 2, described action piece is a lever 3, one end of this lever 3 is connected with described actuated piece, and when described lever 3 is in describedly when setting upright the position, the other end of described lever 3 withstands described hitch 2.The fulcrum of this lever 3 can be hinged on any appropriate location in the car dumper system, for example can be hinged on the tipper platform 4 of car dumper system.As depicted in figs. 1 and 2, can be fixed with bearing 8 on the tipper platform 4, thereby the fulcrum of lever 3 can be hinged on this bearing 8.
Described actuated piece can be various suitable actuating devices, for example cylinder, motor, hydraulic actuating cylinder etc.Preferably, described actuated piece is a hydraulic actuating cylinder 5, and the piston rod 52 of described hydraulic actuating cylinder 5 is connected with described action piece.Because the compartment anchor fitting of car dumper system is generally by forming by sweep and vehicle pressing equipment, and most tippers all is to utilize hydraulic efficiency pressure system as the propulsion source that leans on sweep and vehicle pressing equipment, so just can utilize existing hydraulic efficiency pressure system.And the working stability of hydraulic efficiency pressure system own is reliable, in addition, the operating mode of tipper is general relatively more abominable, dust is bigger, if adopt other gear, turbo drive because exterior pollution can cause failure ratio more, and hydraulic efficiency pressure system can be designed to the fully enclosed environment, thus the problem of avoiding dust pollution to bring.
The cylinder body 51 of described hydraulic actuating cylinder 5 can be fixed on the appropriate location of car dumper system, for example is fixed on the tipper platform 4 of car dumper system.To shown in Figure 2, be fixed with bearing 7 on the tipper platform 4, thereby the cylinder body 51 of hydraulic actuating cylinder 5 can be fixed on this bearing 7 as Fig. 1.
Preferably, as shown in Figure 3, described hitch erection device can also comprise hydraulic control unit, this hydraulic control unit can comprise the Hydraulic Pump 61 and first change-over valve 62, the oil outlet of described Hydraulic Pump 61 is communicated with the oil inlet 62P of described first change-over valve 62, and the first actuator port 62A of described first change-over valve 62 and the second actuator port 62B are communicated with the rod chamber and the rodless cavity of described hydraulic actuating cylinder 5 respectively.This first change-over valve 62 for example can be three position four-way directional control valve, more specifically, can be the 3-position 4-way solenoid directional control valve.
Preferably, can be serially connected with flow regulating valve 63 on the pipeline between the rodless cavity of second actuator port 62B of described first change-over valve 62 and described hydraulic actuating cylinder 5.Regulate the hydraulic fluid flow rate size by regulating flow regulating valve 63, thus the kinematic velocity of adjustment (adjusting) lever 3.
Preferably, can be serially connected with controllable type check valve 64 on the pipeline between the rod chamber of first actuator port 62A of described first change-over valve 62 and described hydraulic actuating cylinder 5.Under the initial condition; this controllable type check valve 64 allows hydraulic oil to flow to the rod chamber of hydraulic actuating cylinder 5 from the first actuator port 62A of first change-over valve 62; hydraulic oil can't counter-flow; be in convenient action piece and make the piston rod 51 of hydraulic actuating cylinder 5 locked when setting upright the position, guarantee that further the hitch 2 of railway carriage 1 is offset in switching process.And need can control controllable type check valve 64 reverse-conductings when setting upright the position and move to initial position when action piece, flow to the first actuator port 62A of first change-over valve 62 from the rod chamber of hydraulic actuating cylinder 5 to allow hydraulic oil.
Described controllable type check valve 64 can be the hydraulically-controlled type check valve, described hydraulic control unit also comprises second change-over valve 65, the oil inlet 65P of this second change-over valve 65 and return opening 65T are communicated with the chargine line and the oil return line of described first change-over valve 62 respectively, and the actuator port 65A of described second change-over valve 65 is communicated with the control mouth of described hydraulically-controlled type check valve.Thereby, can control controllable type check valve 64 by controlling described second change-over valve 64.Certainly, described controllable type check valve 64 also can be the controllable type check valve of other types, for example electric-controlled type check valve.Described second change-over valve 65 can be solenoid directional control valve.
The hydraulic control unit of described hitch erection device can with shared Hydraulic Pump of the hydraulic efficiency pressure system of tipper and motor.If the hypertonia of the hydraulic efficiency pressure system of tipper can be provided with reducing valve or by pass valve step-down, for example on the fuel-displaced pipeline of Hydraulic Pump 61, be connected in series by pass valve 9 as illustrated in fig. 3.
And, can also on the chargine line of first change-over valve 62 and oil return line, be connected in series check valve 11 and 10 respectively, flow backwards to prevent hydraulic oil.
Preferably, described hitch erection device can also comprise the position detection unit of the position that is used to detect described action piece.Thereby the signal that this position detection unit detects can feed back to the control system of car dumper system, to guarantee that the hitch erection device is in correct position, can also further control the operation of car dumper system by the signal of this feedback, this will be described in detail hereinafter.Position that for example can be by directly detecting action piece (for example lever 3) or indirectly the position of the piston rod 51 of detective liquid cylinder pressure 5 wait the position of detecting described action piece, this position detection unit can be any suitable detecting element, for example near switch, travel switch etc.
The working process of the above-mentioned preferred implementation of the car dumper system that the utility model is provided describes below.
Under the situation of not operation of car dumper system, the piston rod 52 of hydraulic actuating cylinder 5 is in the state of stretching out, and at this moment lever 3 is in the state of lifting, and promptly action piece is in initial position, shown in the dotted line among Fig. 1 and Fig. 2.When railway carriage 1 is finished the location in the tipper zone after, at this moment the hydraulic efficiency pressure system of tipper is started working, tipper is closed by sweep, vehicle pressing equipment, this moment, the hydraulic efficiency pressure system of hitch erection device was worked simultaneously, piston rod 52 withdrawals of hydraulic actuating cylinder 5, and driving lever 3 around the fulcrum rotation, this moment, the bar head of lever 3 moved to train coupler arranged 2 direction.Set upright position (shown in the solid line among Fig. 1 and Fig. 2) when position detecting device (for example near switch) detects lever 3 arrival, send signal near switch, hydraulic efficiency pressure system quits work, piston rod 52 stop motions of hydraulic actuating cylinder 5.At this moment the bar head of lever 3 just touches train coupler arranged 2 side, promptly withstands train coupler arrangedly 2, and at this moment the control system of car dumper system is under the situation that all signals that overturn, condition all satisfy, and the control tipper begins the operation of overturning.When train overturn, train coupler arranged 2 pressed to lever 3 under the effect of gravity, and this moment is because hydraulic control one-way valve 64 is locked, so the piston rod 52 of hydraulic actuating cylinder 5 can not move, and piston rod 52 also can limit the position deflection of hitch 2 relative railway carriages 1.After tipper returns initial position, hydraulic efficiency pressure system is started working, open by sweep, vehicle pressing equipment, the hydraulic efficiency pressure system of hitch erection device is also started working simultaneously, second change-over valve 65 of first change-over valve 62, control hydraulic control one-way valve 64 simultaneously, unobstructed with the rod chamber oil return of guaranteeing hydraulic actuating cylinder 5, the piston rod 52 of hydraulic actuating cylinder 5 stretches out, and drives lever 3 and leaves train coupler arranged 2 and get back to initial position.When position detection unit detects lever 3 and is in initial position, send signal to the control system of car dumper system, make the hydraulic control unit of hitch erection device quit work.
Below describe preferred implementation of the present utility model in conjunction with the accompanying drawings in detail, but, the utility model is not limited to the detail in the above-mentioned embodiment, in technical conceive scope of the present utility model, can carry out multiple simple variant to the technical solution of the utility model, for example can be as required between the actuated piece of hitch erection device and action piece, transmission device be set, for example gear drive etc.These simple variant all belong to protection domain of the present utility model.
Need to prove that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment under reconcilable situation, can make up by any suitable manner.For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible array modes.
In addition, also can carry out combination in any between the various embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. car dumper system, it is characterized in that, this car dumper system comprises the hitch erection device, this hitch erection device comprises actuated piece and action piece, described actuated piece drives described action piece at initial position with set upright between the position and to move, and when described action piece is in describedly when setting upright the position, described action piece withstands the hitch (2) on the railway carriage (1) that described car dumper system will overturn, when described action piece was in described initial position, described action piece separated with described hitch (2).
2. car dumper system according to claim 1, it is characterized in that described action piece is lever (3), an end of this lever (3) is connected with described actuated piece, when described lever (3) is in describedly when setting upright the position, the other end of described lever (3) withstands described hitch (2).
3. car dumper system according to claim 2 is characterized in that, the fulcrum of described lever (3) is hinged on the tipper platform (4) of described car dumper system.
4. according to claim 1,2 or 3 described car dumper systems, it is characterized in that described actuated piece is hydraulic actuating cylinder (5), the piston rod (52) of described hydraulic actuating cylinder (5) is connected with described action piece.
5. car dumper system according to claim 4 is characterized in that, the cylinder body (51) of described hydraulic actuating cylinder (5) is fixed on the tipper platform (4) of described car dumper system.
6. car dumper system according to claim 4, it is characterized in that, described hitch erection device also comprises hydraulic control unit, this hydraulic control unit comprises Hydraulic Pump (61) and first change-over valve (62), the oil outlet of described Hydraulic Pump (61) is communicated with the oil inlet (62P) of described first change-over valve (62), and first actuator port (62A) of described first change-over valve (62) and second actuator port (62B) are communicated with the rod chamber and the rodless cavity of described hydraulic actuating cylinder (5) respectively.
7. car dumper system according to claim 6 is characterized in that, is serially connected with flow regulating valve (63) on the pipeline between second actuator port (62B) of described first change-over valve (62) and the rodless cavity of described hydraulic actuating cylinder (5).
8. car dumper system according to claim 6 is characterized in that, is serially connected with controllable type check valve (64) on the pipeline between first actuator port (62A) of described first change-over valve (62) and the rod chamber of described hydraulic actuating cylinder (5).
9. car dumper system according to claim 8, it is characterized in that, described controllable type check valve (64) is the hydraulically-controlled type check valve, described hydraulic control unit also comprises second change-over valve (65), the oil inlet (65P) of this second change-over valve (65) and return opening (65T) are communicated with the chargine line and the oil return line of described first change-over valve (62) respectively, and the actuator port (65A) of described second change-over valve (65) is communicated with the control mouth of described hydraulically-controlled type check valve.
10. car dumper system according to claim 1 is characterized in that, described hitch erection device also comprises the position detection unit of the position that is used to detect described action piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120066505XU CN201971470U (en) | 2011-03-15 | 2011-03-15 | Tippler system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120066505XU CN201971470U (en) | 2011-03-15 | 2011-03-15 | Tippler system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201971470U true CN201971470U (en) | 2011-09-14 |
Family
ID=44576576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120066505XU Expired - Lifetime CN201971470U (en) | 2011-03-15 | 2011-03-15 | Tippler system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201971470U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874612A (en) * | 2012-09-25 | 2013-01-16 | 中国神华能源股份有限公司 | Coupler alignment device for car dumper and car dumper |
| CN106743789A (en) * | 2016-12-06 | 2017-05-31 | 上海宏钢电站设备铸锻有限公司 | The ladle of vacuum-oxygen decarbonizing stove is slagged tap base guide overturning jacking apparatus |
| CN113443460A (en) * | 2021-07-14 | 2021-09-28 | 北京汇力智能科技有限公司 | Robot for maintaining turning-over and unloading hook position of open wagon |
-
2011
- 2011-03-15 CN CN201120066505XU patent/CN201971470U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874612A (en) * | 2012-09-25 | 2013-01-16 | 中国神华能源股份有限公司 | Coupler alignment device for car dumper and car dumper |
| CN106743789A (en) * | 2016-12-06 | 2017-05-31 | 上海宏钢电站设备铸锻有限公司 | The ladle of vacuum-oxygen decarbonizing stove is slagged tap base guide overturning jacking apparatus |
| CN106743789B (en) * | 2016-12-06 | 2018-09-18 | 上海宏钢电站设备铸锻有限公司 | The ladle of vacuum-oxygen decarbonizing stove is slagged tap base guide overturning jacking apparatus |
| CN113443460A (en) * | 2021-07-14 | 2021-09-28 | 北京汇力智能科技有限公司 | Robot for maintaining turning-over and unloading hook position of open wagon |
| CN113443460B (en) * | 2021-07-14 | 2022-04-29 | 北京汇力智能科技有限公司 | Robot for maintaining turning-over and unloading hook position of open wagon |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110914 |