CN206903985U - A kind of feeder gate panel system for being easy to Late reformation - Google Patents
A kind of feeder gate panel system for being easy to Late reformation Download PDFInfo
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- CN206903985U CN206903985U CN201720564701.7U CN201720564701U CN206903985U CN 206903985 U CN206903985 U CN 206903985U CN 201720564701 U CN201720564701 U CN 201720564701U CN 206903985 U CN206903985 U CN 206903985U
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- Prior art keywords
- head
- lifting
- pair
- lift cylinder
- hydraulic
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Abstract
It the utility model is related to a kind of feeder gate panel system for being easy to Late reformation, first pair of lift cylinder of lifting one's head, the piston rod of second pair of lift cylinder of lifting one's head is fixedly connected with flashboard, the first hydraulic buttery valve is provided with pipeline between the hydraulic station and first pair of lift cylinder of lifting one's head, lift one's head lift cylinder top setting position limit device A at first pair, the second hydraulic buttery valve is provided with pipeline between the hydraulic station and second pair of lift cylinder of lifting one's head, lift one's head lift cylinder top setting position limit device B at second pair, first hydraulic buttery valve, second hydraulic buttery valve is electrical connected with control system.The beneficial effects of the utility model are:1st, can run simultaneously, and stroke is consistent.2nd, the feeder gate panel system after optimization, flashboard flexible movements, the workload of feeder driver is reduced.3rd, the danger that related personnel occurs when handling flashboard dyskinesia is avoided.
Description
Technical field
A kind of feeder gate panel system is the utility model is related to, more particularly to a kind of feeder flashboard for being easy to Late reformation
System.
Background technology
Easily there is the phenomenon of flashboard track deformation in use in existing feeder, and the flashboard after deformation is opened or closed
Difficulty is closed, significantly impacts the normal feed of raw coal system, by field observation and analysis, finds it because of hydraulic push rod stroke not
Unanimously cause:Flashboard both sides are connected with two hydraulic cylinder push rods, when hydraulic push rod acts, drive flashboard to be acted, complete
Opening and closing into flashboard act.When two hydraulic push rod strokes are inconsistent, flashboard both sides hydraulic push rod can not move simultaneously
Make or both sides action is inconsistent, cause to misplace between flashboard and track, jam phenomenon occur, because flashboard is to the long-term work of track
With finally resulting in track deformation, flashboard action is more difficult.
Utility model content
Technical problem to be solved in the utility model is:There is provided one kind can run simultaneously, and stroke is consistent is easy to
The feeder gate panel system of Late reformation.
The utility model is to solve the problems, such as that used technical scheme set forth above is:
A kind of feeder gate panel system for being easy to Late reformation, including flashboard 1, flashboard track 2, hydraulic station 3 and control system
System 10, flashboard 1 slide in flashboard track 2, it is characterised in that:Also lift one's head including first pair of lift cylinder 4, second pairs of lifting one's head and carry
Oil-lifting jar 5, the first hydraulic buttery valve 6, the second hydraulic buttery valve 7, first pair of lift cylinder 4, second pairs of lifting one's head, which is lifted one's head, lifts oil
The piston rod of cylinder 5 is fixedly connected with flashboard 1, and described first pair 4, the second pairs of lift cylinder 5 of lifting one's head of lift cylinder of lifting one's head enter
Oil-out is connected by oil pipe with hydraulic station 3 respectively, the pipe between the hydraulic station 3 and first pair of lift cylinder 4 of lifting one's head
The first hydraulic buttery valve 6 is provided with road, the top of lift cylinder 4 of lifting one's head at first pair sets position limit device A8, the hydraulic pressure
Stand and be provided with the second hydraulic buttery valve 7 on the pipeline between 3 and second pair of lift cylinder 5 of lifting one's head, lift one's head at second pair and carry
The top of oil-lifting jar 5 set position limit device B9, first hydraulic buttery valve 6, the second hydraulic buttery valve 7 with control system 10
It is electrical connected.
Flow control valve A11, institute are provided with pipeline between described hydraulic station 3 and first hydraulic buttery valve 6
Flow control valve B12 is provided with pipeline between the hydraulic station 3 and second hydraulic buttery valve 7 stated.
The lift cylinder 4, second pairs of lifting one's head of described first pair is lifted one's head the identical cylinder barrel 51, living of including of the structure of lift cylinder 5
Plug 52, upper piston rod 53 and lower piston rod 54, piston 52 are arranged in cylinder barrel 51, and the side of upper piston rod 53 and piston 52 is fixed
Connection, upper piston rod 53 are set in one end of cylinder barrel 51, and the opposite side of piston 52 is fixedly connected with lower piston rod 54, lower piston rod 54
It is set in the other end of the cylinder barrel 51.
The identical limited block for including being fixed on the top of cylinder barrel 51 of described position limit device A8, position limit device B9 structures
13rd, upper limit bolt 14 and top nut nut 15, the centrally disposed upper limit bolt 14 of limited block 13, upper limit bolt 14 pass through
Top nut nut 15 is locked on limited block 13, and upper piston rod 53 encounters upper limit bolt 14 when up, upper limit bolt 14 is just
Prevent the continuation of upper piston rod 53 up, appropriate regulation upper limit bolt 14 is screwed into length, just have adjusted upper piston rod 53
Upward position.
Described hydraulic buttery valve is arranged on oil path block 16, and oil path block 16 is bolted with double lift cylinders of lifting one's head
Connection.
Operation principle of the present utility model:Flow is provided with pipeline between hydraulic station and first hydraulic buttery valve
Regulating valve A, flow control valve B is provided with the pipeline between hydraulic station and second hydraulic buttery valve, by adjusting flow
Regulating valve, ensure that first pair of lift cylinder of lifting one's head, second pair of lift cylinder of lifting one's head can be run simultaneously;Lift one's head at first pair lifting
Oil cylinder top sets position limit device A, and lift one's head lift cylinder top setting position limit device B at second pair, spacing by adjusting
Device, ensure that first pair of lift cylinder of lifting one's head, second pair of lift cylinder stroke of lifting one's head are consistent.Stopping means is by oil cylinder
Limited block at one is set on upper end cover, limited block centrally disposed one at caging bolt, caging bolt nut check is spacing
On block.So, caging bolt is encountered when upper piston rod is up, caging bolt is it is prevented that the continuation of upper piston rod is up, suitably
Regulation caging bolt is screwed into length, just have adjusted the upward position of upper piston rod, the purpose of reality adjustment stroke.
The beneficial effects of the utility model are:1st, set on the pipeline between hydraulic station and first hydraulic buttery valve
There is flow control valve A, be provided with flow control valve B on the pipeline between hydraulic station and second hydraulic buttery valve, pass through tune
Rectification adjustable valve, ensure that first pair of lift cylinder of lifting one's head, second pair of lift cylinder of lifting one's head can be run simultaneously.2nd, at first pair
Lift one's head lift cylinder top setting position limit device A, and lift cylinder top of lifting one's head at second pair sets position limit device B, passed through
Stopping means is adjusted, ensures that first pair of lift cylinder of lifting one's head, second pair of lift cylinder stroke of lifting one's head are consistent.3rd, after optimization
Feeder gate panel system, flashboard flexible movements, reduce the workload of feeder driver.4th, related personnel is avoided in processing lock
The danger occurred during plate dyskinesia.5th, during Late reformation, it is only necessary to change the lift cylinder of lifting one's head with position limit device, and add
Fill flow control valve.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein, 1- flashboards, 2- flashboard tracks, 3- hydraulic stations, first pair of lift cylinder of lifting one's head of 4-, 5- second couple lift one's head lifting
Oil cylinder, the hydraulic buttery valves of 6- first, the hydraulic buttery valves of 7- second, 8- position limit devices A, 9- position limit device B, 10- control system
System, 11- flow control valves A, 12- flow control valve B, 13- limited block, 14- upper limit bolts, 15- top nut nuts, 16- oil
Road block, 51- cylinder barrels, 52- pistons, 53- upper piston rods, 54- lower piston rods.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with the accompanying drawings.
Reference picture 1, a kind of feeder gate panel system for being easy to Late reformation described in present embodiment, including flashboard
1st, flashboard track 2, hydraulic station 3 and control system 10, flashboard 1 slide in flashboard track 2, it is characterised in that:Also include first
Double lift one's head 4, second pairs of lift cylinders 5 of lifting one's head of lift cylinder, the first hydraulic buttery valve 6, the second hydraulic buttery valves 7, first pair goes out
The piston rod of head 4, second pairs of lift cylinders 5 of lifting one's head of lift cylinder is fixedly connected with flashboard 1, described first pair lifting oil of lifting one's head
The oil inlet and outlet of 4, second pairs of lift cylinders 5 of lifting one's head of cylinder is connected by oil pipe with hydraulic station 3 respectively, the hydraulic station 3 with it is described
The first hydraulic buttery valve 6 is provided with pipeline between first pair of lift cylinder 4 of lifting one's head, is lifted one's head at first pair on lift cylinder 4
Portion sets position limit device A8, and second is provided with the pipeline between the hydraulic station 3 and second pair of lift cylinder 5 of lifting one's head
Hydraulic buttery valve 7, the top of lift cylinder 5 of lifting one's head at second pair set position limit device B9, first hydraulic buttery valve 6, the
Two hydraulic buttery valves 7 are electrical connected with control system 10.
Flow control valve A11, institute are provided with pipeline between described hydraulic station 3 and first hydraulic buttery valve 6
Flow control valve B12 is provided with pipeline between the hydraulic station 3 and second hydraulic buttery valve 7 stated.
The lift cylinder 4, second pairs of lifting one's head of described first pair is lifted one's head the identical cylinder barrel 51, living of including of the structure of lift cylinder 5
Plug 52, upper piston rod 53 and lower piston rod 54, piston 52 are arranged in cylinder barrel 51, and the side of upper piston rod 53 and piston 52 is fixed
Connection, upper piston rod 53 are set in one end of cylinder barrel 51, and the opposite side of piston 52 is fixedly connected with lower piston rod 54, lower piston rod 54
It is set in the other end of the cylinder barrel 51.
The identical limited block for including being fixed on the top of cylinder barrel 51 of described position limit device A8, position limit device B9 structures
13rd, upper limit bolt 14 and top nut nut 15, the centrally disposed upper limit bolt 14 of limited block 13, upper limit bolt 14 pass through
Top nut nut 15 is locked on limited block 13, and upper piston rod 53 encounters upper limit bolt 14 when up, upper limit bolt 14 is just
Prevent the continuation of upper piston rod 53 up, appropriate regulation upper limit bolt 14 is screwed into length, just have adjusted upper piston rod 53
Upward position.
Described hydraulic buttery valve is arranged on oil path block 16, and oil path block 16 is bolted with double lift cylinders of lifting one's head
Connection.
The operation principle of present embodiment:It is provided with pipeline between hydraulic station and first hydraulic buttery valve
Flow control valve A, flow control valve B is provided with the pipeline between hydraulic station and second hydraulic buttery valve, passes through adjustment
Flow control valve, ensure that first pair of lift cylinder of lifting one's head, second pair of lift cylinder of lifting one's head can be run simultaneously;Lift one's head at first pair
Lift cylinder top sets position limit device A, and lift cylinder top of lifting one's head at second pair sets position limit device B, passes through adjustment
Stopping means, ensure that first pair of lift cylinder of lifting one's head, second pair of lift cylinder stroke of lifting one's head are consistent.Stopping means is by oil
Limited block at one is set on the upper end cover of cylinder, limited block centrally disposed one at caging bolt, caging bolt nut check exists
On limited block.So, caging bolt is encountered when upper piston rod is up, caging bolt it is prevented that the continuation of upper piston rod is up,
Appropriate regulation caging bolt is screwed into length, just have adjusted the upward position of upper piston rod, the purpose of reality adjustment stroke.
The beneficial effect of present embodiment is:1st, on the pipeline between hydraulic station and first hydraulic buttery valve
Flow control valve A is provided with, flow control valve B is provided with the pipeline between hydraulic station and second hydraulic buttery valve, is led to
Toning rectification adjustable valve, ensure that first pair of lift cylinder of lifting one's head, second pair of lift cylinder of lifting one's head can be run simultaneously.2nd,
A pair of lift one's head lift cylinder top set position limit device A, lift one's head at second pair lift cylinder top set position limit device B,
By adjusting stopping means, ensure that first pair of lift cylinder of lifting one's head, second pair of lift cylinder stroke of lifting one's head are consistent.3rd, by optimization
Feeder gate panel system afterwards, flashboard flexible movements, reduce the workload of feeder driver.4th, related personnel is avoided to locate
Manage the danger occurred during flashboard dyskinesia.5th, during Late reformation, it is only necessary to the lift cylinder of lifting one's head with position limit device is changed,
And install flow control valve additional.
Specific embodiment of the utility model is not formed to limitation of the present utility model, every to use phase of the present utility model
Like structure and change, in the scope of protection of the utility model.
Claims (4)
1. a kind of feeder gate panel system for being easy to Late reformation, including flashboard(1), flashboard track(2), hydraulic station(3)And control
System processed(10), flashboard(1)In flashboard track(2)Interior slip, it is characterised in that:Also include first pair of lift cylinder of lifting one's head(4)、
Second pair of lift cylinder of lifting one's head(5), the first hydraulic buttery valve(6), the second hydraulic buttery valve(7), first pair of lift cylinder of lifting one's head
(4), second pair of lift cylinder of lifting one's head(5)Piston rod and flashboard(1)It is fixedly connected, first pair of lift cylinder of lifting one's head
(4), second pair of lift cylinder of lifting one's head(5)Oil inlet and outlet pass through oil pipe and hydraulic station respectively(3)Connection, the hydraulic station(3)
With first pair of lift cylinder of lifting one's head(4)Between pipeline on be provided with the first hydraulic buttery valve(6), lift one's head at first pair and carry
Oil-lifting jar(4)Top sets position limit device A(8), the hydraulic station(3)With second pair of lift cylinder of lifting one's head(5)Between
Pipeline on be provided with the second hydraulic buttery valve(7), in second pair of lift cylinder of lifting one's head(5)Top sets position limit device B
(9), first hydraulic buttery valve(6), the second hydraulic buttery valve(7)And control system(10)It is electrical connected.
A kind of 2. feeder gate panel system for being easy to Late reformation as claimed in claim 1, it is characterised in that:Described hydraulic pressure
Stand(3)With first hydraulic buttery valve(6)Between pipeline on be provided with flow control valve A(11), described hydraulic station(3)
With second hydraulic buttery valve(7)Between pipeline on be provided with flow control valve B(12).
A kind of 3. feeder gate panel system for being easy to Late reformation as claimed in claim 1, it is characterised in that:Described first
Double lift cylinders of lifting one's head(4), second pair of lift cylinder of lifting one's head(5)Structure is identical to include cylinder barrel(51), piston(52), upper piston
Bar(53)And lower piston rod(54), piston(52)It is arranged on cylinder barrel(51)It is interior, upper piston rod(53)With piston(52)Side consolidate
Fixed connection, upper piston rod(53)It is set in cylinder barrel(51)One end, piston(52)Opposite side be fixedly connected with lower piston rod(54),
Lower piston rod(54)It is set in the cylinder barrel(51)The other end.
A kind of 4. feeder gate panel system for being easy to Late reformation as claimed in claim 1, it is characterised in that:The described upper limit
Position device A(8), position limit device B(9)Structure is identical to be included being fixed on cylinder barrel(51)The limited block at top(13), upper limit
Bolt(14)With top nut nut(15), limited block(13)Centrally disposed upper limit bolt(14), upper limit bolt(14)It is logical
Cross top nut nut(15)It is locked at limited block(13)On, upper piston rod(53)Upper limit bolt is encountered when up(14), the upper limit
Position bolt(14)It is prevented that upper piston rod(53)Continuation it is up, it is appropriate to adjust upper limit bolt(14)Be screwed into length, just
It has adjusted upper piston rod(53)Upward position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720564701.7U CN206903985U (en) | 2017-05-20 | 2017-05-20 | A kind of feeder gate panel system for being easy to Late reformation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720564701.7U CN206903985U (en) | 2017-05-20 | 2017-05-20 | A kind of feeder gate panel system for being easy to Late reformation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206903985U true CN206903985U (en) | 2018-01-19 |
Family
ID=61288902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720564701.7U Expired - Fee Related CN206903985U (en) | 2017-05-20 | 2017-05-20 | A kind of feeder gate panel system for being easy to Late reformation |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206903985U (en) |
-
2017
- 2017-05-20 CN CN201720564701.7U patent/CN206903985U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20190520 |