CN206798692U - Tippler is delayed unloading structure and tippler - Google Patents
Tippler is delayed unloading structure and tippler Download PDFInfo
- Publication number
- CN206798692U CN206798692U CN201720574718.0U CN201720574718U CN206798692U CN 206798692 U CN206798692 U CN 206798692U CN 201720574718 U CN201720574718 U CN 201720574718U CN 206798692 U CN206798692 U CN 206798692U
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- tippler
- unloading
- pressing device
- carriage pressing
- induction pieces
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- 230000003111 delayed effect Effects 0.000 title claims description 18
- 238000003825 pressing Methods 0.000 claims abstract description 46
- 230000006698 induction Effects 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
It the utility model is related to steam power plant field, a kind of tippler is disclosed to delay unloading structure and tippler, tippler structure of delaying unloading includes main part (1), on the main part (1) and for fixing the carriage pressing device in the compartment being parked on the track of tippler and for driving the carriage pressing device mobile so that the carriage pressing device is in the first position of the car contact and the actuator switched between the second place of the car separated (2), wherein, induction pieces (7) are provided with the carriage pressing device, the close proximity switch (3) for sensing the induction pieces (7) when the carriage pressing device is moved to the first position is provided with the main part.Tippler provided by the utility model structure of delaying unloading can accurately reflect structure of delaying unloading positioned at the state for being pressed onto position with car contact, ensure the safe operation of tippler.
Description
Technical field
Steam power plant field is the utility model is related to, is delayed unloading structure and tippler more particularly to a kind of tippler.
Background technology
Tippler is the important production equipment of unloading coal of thermal power generation corporations, is used for unloading the generating that truck is loaded
Coal.In order to ensure that tippler vehicle in switching process is fixed in rotor, the carriage pressing device of tippler is used for compressing shipping row
The roof side rail in car compartment.
Carriage pressing device is pressed onto position, i.e., it is that tippler is begun turning that carriage pressing device contacts with the roof side rail of carriage of freight train
One of essential condition.At present, a signal that is pressed onto for pressing device is provided by the pressure switch in hydraulic system, that is, sets one
Specific pressure value (generally 20MPA), when hydraulic system reaches the pressure value, pressure switch sends signal, and tippler is opened
Begin to overturn.Due to hydraulic system and the particularity of vehicle damping mechanism, proceed by when delaying unloading action, internal oil pressure can reach immediately
Arrive and the setting value more than pressure switch, the interior oil in internal oil pressure and compaction process when carriage pressing device is finally pressed onto
No significant difference is pressed, so in a control program, it is by pressure switch action signal and through a period of time to be pressed onto a signal
There is provided after the delay of (generally 15 seconds), so the signal that relay is sent can not truly reflect the state for beam of delaying unloading.Even if
Carriage pressing device is not pressed onto the roof side rail in compartment, after this period relay can also send signal, tippler is begun turning.
Therefore, if carriage pressing device is not pressed onto lorry, tippler may result in lorry in upset and de-orbit, and carriage pressing device also can
It is damaged.
Therefore, it is necessary to which a kind of equipment that can be accurately reflected carriage pressing device and be pressed onto position, ensures the safe operation of tippler.
Utility model content
The purpose of this utility model is to overcome recoil simulator existing for prior art can not accurately reflect tippler
Carriage pressing device the problem of whether being pressed onto, there is provided a kind of tippler is delayed unloading structure, and the tippler delays unloading structure can be accurately anti-
Structure of delaying unloading is mirrored positioned at the state for being pressed onto position with car contact.
To achieve these goals, on the one hand the utility model provides a kind of tippler and delayed unloading structure, and the tippler is delayed unloading
Main structure body portion, carriage pressing device and use on the main part and for fixing the compartment being parked on the track of tippler
In drive the carriage pressing device mobile so that the carriage pressing device with the first position of the car contact and with the compartment
The actuator switched between the second place of separation, wherein, induction pieces are provided with the carriage pressing device, are set on the main part
It is equipped with the proximity switch for sensing the induction pieces when the carriage pressing device is moved to the first position.
Preferably, the carriage pressing device includes support bar and the beam of delaying unloading for fixing the compartment, the induction pieces are set
Put on the support bar, the main part includes main beam and the strut socket being connected with the main beam, the support bar hinge
The strut socket and the beam of delaying unloading are connected to, the proximity switch is arranged on the main beam.
Preferably, the support bar includes being articulated with the body of rod of the strut socket and the beam of delaying unloading and is arranged on the bar
Support on body, the induction pieces are arranged on one end of the support, and the other end of the support is fixed on the body of rod.
Preferably, when the carriage pressing device is in the first position, between the induction pieces and the proximity switch
Spacing is 5mm-40mm.
Preferably, the support is channel-section steel, and the support is fixed by welding on the body of rod.
Preferably, the material of the induction pieces is metal, and the proximity switch is inductance approach switch.
Preferably, the actuator is hydraulic cylinder, and the piston rod of the hydraulic cylinder is articulated with the beam of delaying unloading.
The utility model second aspect provides a kind of tippler, and the tippler is delayed unloading knot including tippler as described above
Structure.
Preferably, the tippler includes being used for the control device for controlling the tippler operation.
Preferably, the proximity switch electrically connects with the control device.
Pass through above-mentioned technical proposal, delayed unloading structure using tippler provided by the utility model, when carriage pressing device is moved to
During with the first position of car contact, i.e., carriage pressing device is close in the state for being pressed onto position with car contact, main part
Switch can sense induction pieces on carriage pressing device, proximity switch just can by send signal or it is other in the form of to the external world
Feedback, so as to ensure that tippler is only overturn again in carriage pressing device after the state with car contact, ensure
The safe operation of tippler.
Brief description of the drawings
Fig. 1 is the mechanism sectional view of delaying unloading according to the tippler of the utility model preferred embodiment；
Fig. 2 be Fig. 1 tippler delay unloading structure A at enlarged drawing.
Description of reference numerals
1- main part 2- actuator 3- proximity switch 4- support bars 5- delays unloading the main horizontal strokes of beam 6- support 7- induction pieces 8-
Beam 9- strut sockets
Embodiment
In the utility model, in the case where not making opposite explanation, the noun of locality such as " upper and lower, " used typically refers to
Tippler shown in Fig. 1 is delayed unloading the page of structure.
The utility model provides a kind of tippler and delayed unloading structure, and tippler structure of delaying unloading includes main part 1, installed in institute
State on main part 1 and for fixing the carriage pressing device in the compartment being parked on the track of tippler and for driving the carriage pressing device
Move so that the carriage pressing device is in the first position of the car contact and between the second place of the car separated
The actuator 2 of switching, wherein, induction pieces 7 are provided with the carriage pressing device, are provided with the main part in the pressure
Car device senses the proximity switch 3 of the induction pieces 7 when being moved to the first position.
With reference to the structure shown in figure 1, when the driving of carriage pressing device driven member 2 moves, now tippler is positioned at just
Beginning, position to be to keep compartment to be smoothly parked on the track of tippler, and at this moment also remains stationary is motionless for main part 1.On carriage pressing device
The induction pieces 7 of setting can move with the motion of carriage pressing device, and the proximity switch 3 set on main part 1 then remains stationary as,
When carriage pressing device is moved to the first position with car contact, proximity switch 3 can sense the close of induction pieces 7.At this moment
Proximity switch 3 can be fed back with sending signal or other forms, and tippler is only obtained after the feedback of proximity switch 3
It can be rotated, situation about being rotated so as to avoid the occurrence of carriage pressing device not start with car contact and tippler also, be ensured
The safe operation of tippler.
Carriage pressing device can select appropriate structure, it is preferable that the carriage pressing device includes support bar 4 and for fixing
State the beam 5 of delaying unloading in compartment, the induction pieces 7 are arranged on the support bar 4, the main part 1 include main beam 8 and with it is described
The strut socket 9 that main beam 8 connects, the support bar 4 are articulated with the strut socket 9 and the beam 5 of delaying unloading, the proximity switch 3
It is arranged on the main beam 8.
As depicted in figs. 1 and 2, because the strut socket 9 of support bar 4 and main part 1 is be hinged, when carriage pressing device moves, branch
Strut 4 moves around pin joint, then with respect to main part 1 relative displacement occurs for the induction pieces 7 set on support bar 4.Work as carriage pressing device
When being moved to first position, induction pieces 7 are moved to the position that can be sensed by the proximity switch 3 on main beam 8.
In order to which appropriate location that induction pieces are arranged on support bar with proximity switch 3 to be used cooperatively, it is preferable that institute
State the support 6 that support bar 4 includes being articulated with the body of rod of the strut socket 9 and the beam 5 of delaying unloading and being arranged on the body of rod, institute
One end that induction pieces 7 are arranged on the support 6 is stated, the other end of the support 6 is fixed on the body of rod.As shown in Fig. 2 branch
Frame 6 is strip, and induction pieces 7 are arranged on the end of support 6, when the body of rod around for connect strut socket 9 pin joint rotate when, sense
The stroke for answering part 7 is arc.Wherein, strut socket 9 can be fixed on main beam 8 by welding or bolt connection, support 6
Length and the displacement on support bar 4 can be selected according to the position of proximity switch 3, as long as can ensure only to work as pressure
For car device at first position, proximity switch 3 can sense induction pieces 7.
In order to keep induction pieces and proximity switch to be sensed well, it is preferable that when the carriage pressing device is in institute
When stating first position, the spacing between the induction pieces 7 and the proximity switch 3 is 5mm-40mm, only when induction pieces 7 and is connect
When spacing between nearly switch 3 is located within the span, proximity switch 3 can just sense induction pieces 7.
Preferably, the support 6 is channel-section steel, and the support 6 is fixed by welding on the body of rod.The material of support bar 4
Material is general to select alloy, and support 6 can be securely fixed on the body of rod by welding.
The proximity switch of the application can be sensed using appropriate principle of induction, it is preferable that the material of the induction pieces 7
Expect that for metal, the proximity switch 3 be inductance approach switch.The strong antijamming capability of inductance approach switch, and inductance type
The characteristic that can only sense metal of proximity switch so as to effectively prevent the external world interference.
Actuator can use appropriate structure to drive beam 5 of delaying unloading, preferably.The actuator 2 is hydraulic cylinder, the liquid
The piston rod of cylinder pressure is articulated with the beam 5 of delaying unloading.With reference to the structure shown in figure 1, using hinge post through the top of piston rod and pressure
The corresponding through hole set in bicycle beam 5, can drive hinge post to move when piston rod stretches, and the hinge post beam 5 that is further driven to delay unloading moves
It is dynamic.Wherein, the through hole that hinge post runs through on support bar 4 simultaneously, with connection support bar 4 and beam 5 of delaying unloading.
In addition, according to other side of the present utility model, the utility model also provides a kind of tippler, the tippler bag
Tippler as described above is included to delay unloading structure.The structure of delaying unloading of tippler of the present utility model can accurately reflect structure of delaying unloading
Positioned at the state for being pressed onto position with car contact, so as to ensure the safe operation of tippler.
Wherein, proximity switch 3 can be connected in appropriate circuit to be operated accordingly.For example, proximity switch 3 can
It is connected with the circuit with actuator, to disconnect the circuit of actuator when sensing induction pieces 7, stops operation actuator；
It is of course also possible to proximity switch 3 is connected to warning circuit, to connect warning circuit when sensing induction pieces 7 to pass through
Operation (such as bright light) the prompting operating personnel of warning circuit delay unloading in place.Preferably, the tippler includes being used to control institute
State the control device of tippler operation.The control device can include relay and be held by what Control tippler was run
Row mechanism,
Also it may be preferred that the proximity switch 3 electrically connects with the control device.When proximity switch 3 senses induction pieces 7
Afterwards, proximity switch 3 can be fed back to relay, relay and then send signal to executing agency, and at this moment tippler can press
Car continues other actions in the case of in place.When proximity switch 3 does not feed back, tippler will not then carry out other actions, from
And it is effectively guaranteed the safe operation of tippler.
Preferred embodiment of the present utility model, still, the utility model and unlimited is described in detail above in association with accompanying drawing
In this.In range of the technology design of the present utility model, a variety of simple variants can be carried out to the technical solution of the utility model.
It is combined in any suitable manner including each particular technique feature.In order to avoid unnecessary repetition, the utility model
Various combinations of possible ways are no longer separately illustrated.But these simple variants and combination should equally be considered as the utility model institute
Disclosure, belong to the scope of protection of the utility model.
Claims (10)
- The structure 1. a kind of tippler is delayed unloading, it is characterised in that the tippler delay unloading structure include main part (1), installed in described On main part (1) and for fixing the carriage pressing device in the compartment being parked on the track of tippler and for driving the carriage pressing device Move so that the carriage pressing device is in the first position of the car contact and between the second place of the car separated The actuator (2) of switching,Wherein, induction pieces (7) are provided with the carriage pressing device, are provided with the main part (1) in the dress of delaying unloading Put the proximity switch (3) that the induction pieces (7) are sensed when being moved to the first position.
- The structure 2. tippler according to claim 1 is delayed unloading, it is characterised in that the carriage pressing device includes support bar (4) With the beam of delaying unloading (5) for fixing the compartment, the induction pieces (7) are arranged on the support bar (4), the main part (1) main beam (8) and the strut socket (9) being connected with the main beam (8) are included, the support bar (4) is articulated with the strut Seat (9) and the beam of delaying unloading (5), the proximity switch (3) are arranged on the main beam (8).
- The structure 3. tippler according to claim 2 is delayed unloading, it is characterised in that the support bar (4) includes being articulated with institute The support (6) stated the body of rod of strut socket (9) and the beam of delaying unloading (5) and be arranged on the body of rod, the induction pieces (7) are set In one end of the support (6), the other end of the support (6) is fixed on the body of rod.
- The structure 4. tippler according to claim 3 is delayed unloading, it is characterised in that when the carriage pressing device is at described first When putting, the spacing between the induction pieces (7) and the proximity switch (3) is 5mm-40mm.
- The structure 5. tippler according to claim 3 is delayed unloading, it is characterised in that the support (6) is channel-section steel, the support (6) it is fixed by welding on the body of rod.
- The structure 6. tippler according to claim 3 is delayed unloading, it is characterised in that the material of the induction pieces (7) is metal, The proximity switch (3) is inductance approach switch.
- The structure 7. tippler according to claim 2 is delayed unloading, it is characterised in that the actuator (2) is hydraulic cylinder, described The piston rod of hydraulic cylinder is articulated with the beam (5) of delaying unloading.
- 8. a kind of tippler, it is characterised in that the tippler that the tippler includes in claim 1-7 described in any one is delayed unloading Structure.
- 9. tippler according to claim 8, it is characterised in that the tippler includes being used to control the tippler to transport Capable control device.
- 10. tippler according to claim 9, it is characterised in that the proximity switch (3) is electrically connected with the control device Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720574718.0U CN206798692U (en) | 2017-05-22 | 2017-05-22 | Tippler is delayed unloading structure and tippler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720574718.0U CN206798692U (en) | 2017-05-22 | 2017-05-22 | Tippler is delayed unloading structure and tippler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206798692U true CN206798692U (en) | 2017-12-26 |
Family
ID=60742318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720574718.0U Active CN206798692U (en) | 2017-05-22 | 2017-05-22 | Tippler is delayed unloading structure and tippler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206798692U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294339A (en) * | 2019-08-06 | 2019-10-01 | 大连华锐重工集团股份有限公司 | A kind of container and open-top car dual-purpose tipper press holder |
| CN111092615A (en) * | 2019-06-03 | 2020-05-01 | 哈尔滨联科包装机械有限公司 | Proximity switch induction device |
-
2017
- 2017-05-22 CN CN201720574718.0U patent/CN206798692U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111092615A (en) * | 2019-06-03 | 2020-05-01 | 哈尔滨联科包装机械有限公司 | Proximity switch induction device |
| CN110294339A (en) * | 2019-08-06 | 2019-10-01 | 大连华锐重工集团股份有限公司 | A kind of container and open-top car dual-purpose tipper press holder |
| CN110294339B (en) * | 2019-08-06 | 2024-02-27 | 大连华锐重工集团股份有限公司 | Pressing device of dual-purpose dumper for container and open wagon |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |