CN207906195U - A kind of hydraulic cylinder device of ladle sliding water gap mechanism - Google Patents
A kind of hydraulic cylinder device of ladle sliding water gap mechanism Download PDFInfo
- Publication number
- CN207906195U CN207906195U CN201820270926.6U CN201820270926U CN207906195U CN 207906195 U CN207906195 U CN 207906195U CN 201820270926 U CN201820270926 U CN 201820270926U CN 207906195 U CN207906195 U CN 207906195U
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- CN
- China
- Prior art keywords
- hydraulic cylinder
- piston
- water
- water cooled
- sealing box
- 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 - Fee Related
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Abstract
The utility model discloses a kind of hydraulic cylinder devices of ladle sliding water gap mechanism, heat insulating box is provided on the right side of bracket, Water cooled sealing box is provided in heat insulating box, the upper end of Water cooled sealing box offers return pipe, and the lower end of Water cooled sealing box offers high-pressure intake pipe；It is provided with hydraulic cylinder in Water cooled sealing box, piston is provided in hydraulic cylinder, check valve is installed on piston, piston rod is fixed on the left of piston, piston rod is connected with connecting rod；It is provided on inner wall at left and right sides of hydraulic cylinder and hits column, hit column and check valve on the same line；The left and right sides of hydraulic cylinder lower end offers return duct and propulsion tube respectively, and propulsion tube and return duct are communicated with two-position four-way solenoid directional control valve, and two-position four-way solenoid directional control valve is connected with high-pressure intake pipe.The advantageous effect of the application is to reduce the temperature of hydraulic cylinder by high-pressure cooling water, hydraulic cylinder is allow to use under high temperature environment；Solve the problems, such as that Normal hydraulic cylinder service life in ladle sliding water gap mechanism is low.
Description
Technical field
The utility model is related to ladle sliding water gap mechanism technical fields, more specifically, being related to a kind of ladle sliding water
The hydraulic cylinder device of mouth mechanism.
Background technology
In the prior art, the driving device of general ladle sliding water gap mechanism is mainly by bracket, connecting rod, hydraulic cylinder and phase
Close attachment composition；The function of bracket is installation hydraulic cylinder and support protection connecting rod；Bracket is typically mounted on steel ladle sliding water gap machine
On the pedestal of structure, connecting rod is mounted in bracket, sliding part connection, the other end and the liquid of connecting rod one end and ladle sliding water gap mechanism
Pressure cylinder piston bar connects, and Driven by Hydraulic Cylinder connecting rod drives the sliding part of ladle sliding water gap mechanism to move back and forth, and realizes to ladle
The opening and closing of slide gate mechanism.
Currently, the hydraulic cylinder of ladle sliding water gap mechanism uses oil cylinder, oil cylinder to have maximum operating temperature, it is more than this temperature,
Cylinder seal part, cylinder block, piston rod etc. can be made to be reduced the service life by major injury；And steel ladle sliding water gap machine
The operating ambient temperature of hydraulic cylinder is significantly larger than maximum operating temperature in structure, it is therefore necessary to cool down to oil cylinder；But it is existing
In technology, the cooling-down effect of hydraulic cylinder in ladle sliding water gap mechanism is not obvious.
Utility model content
For disadvantages described above, the utility model provides a kind of hydraulic cylinder device of ladle sliding water gap mechanism, to solve steel
The unconspicuous problem of hydraulic cylinder cooling-down effect in packet slide gate mechanism.
To achieve the above object, the utility model uses following technical scheme：
A kind of hydraulic cylinder device of ladle sliding water gap mechanism, including bracket, sliding block and connecting rod are provided with above bracket
The right end of sliding block, sliding block is connected with connecting rod, and heat insulating box is provided on the right side of the bracket, and it is close to be provided with water cooling in heat insulating box
The upper end of joint sealing, Water cooled sealing box offers return pipe, and the lower end of Water cooled sealing box offers high-pressure intake pipe；The water cooling is close
It is fixed with hydraulic cylinder leg in joint sealing, hydraulic cylinder is fixed on hydraulic cylinder leg, piston is provided in hydraulic cylinder, is installed on piston
There is check valve, piston rod is fixed on the left of piston, piston rod stretches out outside hydraulic cylinder, Water cooled sealing box and heat insulating box and connecting rod
Connection；It is provided on inner wall at left and right sides of the hydraulic cylinder and hits column, hit column and check valve on the same line；The hydraulic cylinder
The left and right sides of lower end offers return duct and propulsion tube respectively, and propulsion tube and return duct are communicated with two-position four-way electromagnetic switch
Valve, two-position four-way solenoid directional control valve are connected with high-pressure intake pipe, and the both ends of wherein two-position four-way solenoid directional control valve are equipped with sealing
Box body；The position that the Water cooled sealing box is in contact with piston rod is additionally provided with sealing ring.
Further, the outer sheath of the connecting rod is equipped with telescopic, and the both ends of telescopic are fixed on sliding block and heat insulating box
On.
Further, the telescopic is made of heat-barrier material.
Further, the sealing ring is made of heat proof material.
The utility model has the beneficial effects that：Hydraulic cylinder is cold by high pressure using high-pressure cooling water as power source and cooling source
But water reduces the temperature of hydraulic cylinder, and hydraulic cylinder is allow to use under high temperature environment；It solves Normal hydraulic cylinder to slide in ladle
The low problem of service life in dynamic gate mechanism.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the hydraulic cylinder device of ladle sliding water gap mechanism described in the utility model.
Fig. 2 is a kind of partial structural diagram of the hydraulic cylinder device of ladle sliding water gap mechanism described in the utility model.
Fig. 3 is the partial enlarged view at Fig. 2A.
In figure, 1, bracket；2, sliding block；3, connecting rod；4, heat insulating box；5, Water cooled sealing box；6, return pipe；7, high-pressure water inlet
Pipe；8, hydraulic cylinder；9, hydraulic cylinder leg；10, piston；11, check valve；12, piston rod；13, telescopic；14, column is hit；15, close
Seal；16, two-position four-way solenoid directional control valve；17, propulsion tube；18, return duct；19, sealed box body.
Specific implementation mode
The utility model is specifically described below in conjunction with the accompanying drawings, according to shown in Fig. 1-3, a kind of steel ladle sliding water gap machine
The top of the hydraulic cylinder device of structure, including bracket 1, sliding block 2 and connecting rod 3, bracket 1 is provided with sliding block 2, the right end connection of sliding block 2
There is connecting rod 3, the right side of bracket 1 is provided with heat insulating box 4, Water cooled sealing box 5, Water cooled sealing box 5 are provided in heat insulating box 4
Upper end offer return pipe 6, the lower end of Water cooled sealing box 5 offers high-pressure intake pipe 7；It is fixed in Water cooled sealing box 5
Hydraulic cylinder leg 9 is fixed with hydraulic cylinder 8 on hydraulic cylinder leg 9, piston 10 is provided in hydraulic cylinder 8, list is equipped on piston 10
To valve 11, the left side of piston 10 is fixed with piston rod 12, and piston rod 12 stretches out hydraulic cylinder 8, Water cooled sealing box 5 and heat insulating box 4
It is connect outside with connecting rod 3；It is provided on the inner wall of 8 left and right sides of hydraulic cylinder and hits column 14, hit column 14 with check valve 11 with always
On line；Return duct 18 and propulsion tube 17 are offered respectively in the left and right sides of 8 lower end of hydraulic cylinder, and propulsion tube 17 and return duct 18 connect
It is connected with two-position four-way solenoid directional control valve 16, two-position four-way solenoid directional control valve 16 is connected with high-pressure intake pipe 7, wherein two-position four-way electricity
The both ends of magnetic reversal valve 16 are equipped with sealed box body 19；It is additionally provided in the position that Water cooled sealing box 5 is in contact with piston rod 12
Sealing ring 15.
Wherein the outer sheath of connecting rod 3 is equipped with telescopic 13, and the both ends of telescopic 13 are fixed on sliding block 2 and heat insulating box 4.
Wherein telescopic 13 is made of heat-barrier material.
Wherein sealing ring 15 is made of heat proof material.
It in the present embodiment, first will be high when needing to open ladle sliding water gap mechanism using the realization of hydraulic cylinder 8
Cooling water pressure is injected to the hydraulic pressure on 10 right side of piston by high-pressure intake pipe 7, two-position four-way solenoid directional control valve 16 and propulsion tube 17
In cylinder 8, the high-pressure cooling water entered in hydraulic cylinder 8 can push piston 10 to move downward, and piston 10 can pass through 12 He of piston rod
Connecting rod 3 pushes sliding block 2 to move, and realizes the opening of ladle sliding water gap mechanism；When 8 left side of check valve 11 and hydraulic cylinder on piston 10
Side is hit after column 14 touches, and the high-pressure cooling water on the right side of piston 10 can enter the hydraulic cylinder in 10 left side of piston by check valve 11
It in 8, and then is flowed into Water cooled sealing box 5 by return duct 18 and two-position four-way solenoid directional control valve 16, finally passes through return pipe 6
Discharge.
When needing to be closed ladle sliding water gap mechanism using the realization of hydraulic cylinder 8, first by two-position four-way electromagnetic switch
Valve 16 commutates, and high-pressure cooling water is made to be injected to piston by high-pressure intake pipe 7, two-position four-way solenoid directional control valve 16 and return duct 18
In the hydraulic cylinder 8 in 10 left sides, the high-pressure cooling water entered in hydraulic cylinder 8 can push piston 10 to move right, and piston 10 can lead to
It crosses piston rod 12 and connecting rod 3 pulls sliding block 2 to move, realize the closure of ladle sliding water gap mechanism；Check valve on piston 10
11 hit with the right side of hydraulic cylinder 8 after column 14 touches, and the high-pressure cooling water in 10 left side of piston can enter piston by check valve 11
In the hydraulic cylinder 8 on 10 right sides, and then it is flowed into Water cooled sealing box 5 by propulsion tube 17 and two-position four-way solenoid directional control valve 16,
Finally pass through return pipe 6 to be discharged.
The hydraulic cylinder 8 of the present apparatus when in use, can wrap up whole body by high-pressure cooling water, be reduced by high-pressure cooling water
The temperature of hydraulic cylinder 8 allows hydraulic cylinder 8 to use under high temperature environment.
Claims (1)
1. a kind of hydraulic cylinder device of ladle sliding water gap mechanism, including bracket（1）, sliding block（2）And connecting rod（3）, bracket（1）'s
Top is provided with sliding block（2）, sliding block（2）Right end be connected with connecting rod（3）, it is characterised in that：The bracket（1）Right side setting
There is heat insulating box（4）, heat insulating box（4）Inside it is provided with Water cooled sealing box（5）, Water cooled sealing box（5）Upper end offer return water
Pipe（6）, Water cooled sealing box（5）Lower end offer high-pressure intake pipe（7）；The Water cooled sealing box（5）Inside it is fixed with hydraulic cylinder
Holder（9）, hydraulic cylinder leg（9）On be fixed with hydraulic cylinder（8）, hydraulic cylinder（8）Inside it is provided with piston（10）, piston（10）Upper peace
Equipped with check valve（11）, piston（10）Left side be fixed with piston rod（12）, piston rod（12）Stretch out hydraulic cylinder（8）, water cooling it is close
Joint sealing（5）And heat insulating box（4）Outside and connecting rod（3）Connection；The connecting rod（3）Outer sheath be equipped with telescopic（13）, telescopic
（13）Both ends be fixed on sliding block（2）And heat insulating box（4）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820270926.6U CN207906195U (en) | 2018-02-26 | 2018-02-26 | A kind of hydraulic cylinder device of ladle sliding water gap mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820270926.6U CN207906195U (en) | 2018-02-26 | 2018-02-26 | A kind of hydraulic cylinder device of ladle sliding water gap mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207906195U true CN207906195U (en) | 2018-09-25 |
Family
ID=63560253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820270926.6U Expired - Fee Related CN207906195U (en) | 2018-02-26 | 2018-02-26 | A kind of hydraulic cylinder device of ladle sliding water gap mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207906195U (en) |
-
2018
- 2018-02-26 CN CN201820270926.6U patent/CN207906195U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200108 Address after: No. 14-16, Qingshuiyuan, Asia Pacific new village, No. 362, Lianfang Road, Congtai District, Handan City, Hebei Province Patentee after: Hebei Huaheng Taida mechanical equipment Co., Ltd Address before: 056003 No. 349 West Renmin Road, Fuxing District, Handan, Hebei Patentee before: Hebei Taihe high temperature fluid Polytron Technologies Inc |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20200226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |