CN104006016B - A kind of supporting hydraulic clamp of heating kettle - Google Patents
A kind of supporting hydraulic clamp of heating kettle Download PDFInfo
- Publication number
- CN104006016B CN104006016B CN201410196307.3A CN201410196307A CN104006016B CN 104006016 B CN104006016 B CN 104006016B CN 201410196307 A CN201410196307 A CN 201410196307A CN 104006016 B CN104006016 B CN 104006016B
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- China
- Prior art keywords
- cylinder barrel
- pressing plate
- cylinder
- heating kettle
- oil
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Abstract
The invention discloses a kind of supporting hydraulic clamp of heating kettle, including support, be arranged on operation hydraulic cylinder assembly, regulating mechanism for locking and the leverage of internal stent and the oil supply mechanism being connected with operation hydraulic cylinder assembly；Leverage is arranged on the upper end of operation hydraulic cylinder assembly, and regulating mechanism for locking is arranged on the lower end of operation hydraulic cylinder assembly.Advantages of the present invention and good effect be: the supporting hydraulic clamp of heating kettle of the present invention, uses many pistons and leverage dual supercharging, and the volume of clamping device is little, and operation pressure is low.Its duty is mechanical grip, and reliability is high, and low to environmental requirements such as temperature, environmental suitability is strong.
Description
Technical field
The invention belongs to machinery manufacturing technology field, relate to a kind of supporting hydraulic clamp of heating kettle.
Background technology
The surface temperature of heating kettle adpting flange is up to 150 DEG C, and needs high reliability, and clamped condition keeps 150
Hour, also require that hydrogen is explosion-proof.Current conventional hydraulic clamping device mainly has two kinds by principle classification: one is to produce by disc spring
Clamping force；A kind of is that the hydraulic oil by high pressure produces clamping force.
Binding clasp based on both the above principle high temperature, high reliability request occasion under there is problems in that disc spring
Elastic modelling quantity raise with temperature and reduce, thus cause the change of clamping force, the change of clamping force can bring danger to system
Hidden danger；The Applicable temperature scope ratio of hydraulic oil is relatively low, inapplicable hot environment.
Summary of the invention
The present invention is directed to above-mentioned problems of the prior art, it is provided that one is suitable for hot environment, having height can
The supporting hydraulic clamp of heating kettle by property.
The present invention solves that this problem is adopted the technical scheme that:
The supporting hydraulic clamp of heating kettle of the present invention, including support, the operation hydraulic cylinder being arranged on internal stent is total
One-tenth, regulating mechanism for locking and leverage and the oil supply mechanism being connected with operation hydraulic cylinder assembly；Leverage is arranged on behaviour
Making the upper end of hydraulic cylinder assembly, regulating mechanism for locking is arranged on the lower end of operation hydraulic cylinder assembly.
The first cylinder barrel that described operation hydraulic cylinder assembly includes being sequentially connected with from top to bottom, the second cylinder barrel, the 3rd cylinder barrel,
4th cylinder barrel and the oil path block and the hydraulic quick coupler that are arranged on cylinder barrel side, connected by end thread between each cylinder barrel；Second
It is provided with first piston in cylinder barrel, in the 3rd cylinder barrel, is provided with the second piston, in the 4th cylinder barrel, be provided with the 3rd piston, support bar
Sequentially passing through the centre bore that three pistons are formed, upper end is connected with leverage；Being provided with spring in first cylinder barrel, spring is socketed
On support bar, upper end is connected with the roof of the first cylinder barrel, and lower end is connected with first piston；Hydraulic quick coupler is with oil supply mechanism even
Connect, and by the internal connection of the oil circuit in oil path block and the second cylinder barrel, the 3rd cylinder barrel and the 4th cylinder barrel.
Described regulating mechanism for locking includes the regulation bolt being connected on oil path block, is connected to regulate the tooth on bolt
Wheel, and the locking nut being connected with gear；Locking nut is connected to the bottom of support bar, and the lower section of support bar is provided with cylinder
The end, cylinder bottom is fixed on the sidewall of support by the first bearing pin, and upper end is connected with the 4th cylinder barrel, and regulation bolt passes from top to bottom
Oil path block, fairlead and gear are connected to regulate the lower end of bolt, and use nut check.
Described leverage includes earrings and the pressing plate being connected to post upper, by second at the nearly right-hand member of pressing plate
Bearing pin is connected with earrings, is provided with the 3rd bearing pin, is connected on support by the 3rd bearing pin at the nearly left end of pressing plate；A left side for support
Sidewall upper outwards bends at pressing plate left end end face formed below, and pad is arranged on pressing plate by screw.
Described pad 46 is coordinated with pressing plate 44 by arc surface, act as when pressing plate angle changes, and pad 46 can justified
Sliding in cambered surface, it is ensured that constant with compacted contact area, screw 45 plays the effect of fixing pad 46.
Described oil supply mechanism includes motor, the oil pump being connected with motor, the check valve being connected with oil pump and oil filter, with
And the Pressure gauge that is connected with check valve and two-way valve；Oil pump is connected to fast interface by check valve.
Advantages of the present invention and good effect be:
The supporting hydraulic clamp of heating kettle of the present invention, uses many pistons and leverage dual supercharging, clamping device
Volume little, operation pressure low.Its duty is mechanical grip, and reliability is high, low to environmental requirements such as temperature, and environment adapts to
Property is strong.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the supporting hydraulic clamp of heating kettle of the present invention；
Fig. 2 is the cut-away view of the supporting hydraulic clamp of heating kettle of the present invention；
Fig. 3 is the structural representation of the regulating mechanism for locking of the present invention；
Fig. 4 is the axonometric chart of the supporting hydraulic clamp of heating kettle of the present invention；
Critical piece label declaration in figure:
1: support 2: operation hydraulic cylinder assembly
3: regulating mechanism for locking 4: leverage
5: oil supply mechanism 11: handle
20: the four cylinder barrels 21: support bar 22: spring
23: first piston 24: oil path block
25: hydraulic quick coupler 26: the first cylinder barrel
27: the second cylinder barrel 28: the three cylinder barrels
29: the second piston 30: the three pistons
31: gear 32: locking nut
33: cylinder bottom 34: the first bearing pin
35: regulation bolt 36: fairlead
37: nut 41: earrings
42: the second bearing pin 43: the three bearing pins
44: pressing plate 45: screw
46: pad 51: Pressure gauge
52: two-way valve 53: check valve
54: overflow valve 55: oil pump
56: oil filter 57: motor.
Detailed description of the invention
The present invention will be further described with specific embodiment below in conjunction with the accompanying drawings, portion same as the prior art in accompanying drawing
Part have employed identical label.Following each embodiment is merely to illustrate the present invention and not limitation of the present invention.
Fig. 1 is the structured flowchart of the supporting hydraulic clamp of heating kettle of the present invention；Fig. 4 is that the heating kettle of the present invention is supporting
The axonometric chart of hydraulic clamp.As shown in Figure 1 and Figure 4, the supporting hydraulic clamp of heating kettle of the present invention, including support 1,
Be arranged on operation hydraulic cylinder assembly 2, regulating mechanism for locking 3 and the leverage 4 within support 1 and with operation hydraulic cylinder assembly
2 oil supply mechanisms 5 connected.Leverage 4 is arranged on the upper end of operation hydraulic cylinder assembly 2, and regulating mechanism for locking 3 is arranged on operation
The lower end of hydraulic cylinder assembly 2.Oil supply mechanism 5 includes motor 57, the oil pump 55 being connected with motor 57, unidirectional with what oil pump 55 was connected
Valve 53 and oil filter 56, overflow valve 54, and the Pressure gauge 51 that is connected with check valve 53 and two-way valve 52.Oil pump 55 is by unidirectional
Valve 53 is connected to following fast interface 25.
Fig. 2 is the cut-away view of the supporting hydraulic clamp of heating kettle of the present invention,；Fig. 3 is that the locking of the present invention is adjusted
The structural representation of joint mechanism.As shown in Figures 2 and 3, operation hydraulic cylinder assembly includes the first cylinder being sequentially connected with from top to bottom
Cylinder the 26, second cylinder barrel the 27, the 3rd cylinder barrel the 28, the 4th cylinder barrel 20 and be arranged on oil path block 24 and the hydraulic quick coupler 25 of cylinder barrel side.
Connected by end thread between each cylinder barrel.Hydraulic quick coupler 25 is connected with oil supply mechanism 5, and by the oil circuit in oil path block 24
Connect with the second cylinder barrel the 27, the 3rd cylinder barrel 28 and the 4th cylinder barrel 20 inside.
It is provided with first piston 23 in second cylinder barrel 27, in the 3rd cylinder barrel 28, is provided with the second piston 29, the 4th cylinder barrel 20
Inside being provided with the 3rd piston 30, support bar 21 sequentially passes through the centre bore that three pistons are formed, and upper end is connected with leverage 4.
Being provided with spring 22 in first cylinder barrel 26, spring 22 is socketed on support bar 21, and upper end is connected with the roof of the first cylinder barrel 26, under
End is connected with first piston 23.
Regulating mechanism for locking 3 includes the regulation bolt 35 being connected on oil path block 24, is connected to regulate the tooth on bolt 35
Wheel 31, and the locking nut 32 being connected with gear 31.Locking nut 32 is connected to the bottom of support bar 21, support bar 21 times
Side is provided with cylinder bottom 33, and cylinder bottom 33 is fixed on the sidewall of support 1 by the first bearing pin 34, and upper end is connected with the 4th cylinder barrel 20.
Regulation bolt 35 is from top to bottom through oil path block 24, and fairlead 36 and gear 31 are connected to regulate the lower end of bolt 35, and use spiral shell
Female 37 lockings.
Leverage 4 includes earrings 41 and the pressing plate 44 being connected to support bar 21 upper end, passes through at the nearly right-hand member of pressing plate 44
Second bearing pin 42 is connected with earrings 41, is provided with the 3rd bearing pin 43, is connected to by the 3rd bearing pin 43 at the nearly left end of pressing plate 44
On support 1.The left side wall upper end of support 1 outwards bends at pressing plate 44 left end end face formed below, and pad 46 is installed by screw 45
On pressing plate 44.Handle 11 it is additionally provided with on support 1.
The installation method of the supporting hydraulic clamp of heating kettle of the present invention is as follows:
First spring 22 is loaded in the hole of the first cylinder barrel 26；Then first piston 23 loads the endoporus of the second cylinder barrel 27
In, the second piston 29 loads in the endoporus of the 3rd cylinder barrel 28, and the 3rd piston 30 loads in the endoporus of the 4th cylinder barrel 20；By above-mentioned dress
The first good cylinder barrel 26, the second cylinder barrel 27, the 3rd cylinder barrel 28, the 4th cylinder barrel 20 is connected by end thread.Support bar 21 is worn
Cross the above-mentioned centre bore installing parts, and locking nut 32, upper end Mounting Earrings 41 are installed in lower end, finally install in bottom
Cylinder bottom 33.Pad 46 is arranged on pressing plate 44 by screw 45, then pressing plate 44 is rack-mount by the 3rd bearing pin 43,
The rack-mount portion of hands 11；Being connected with the most mounted oil cylinder by mounted support, the second bearing pin 42 is through earrings 41
With pressing plate 44, the first bearing pin 34 is through cylinder bottom 33 and the sidewall of support 1.Oil path block 24 is arranged on cylinder tube side, fast changing-over
25 are arranged on oil path block 24.Described pad 46 is coordinated with pressing plate 44 by arc surface, act as when pressing plate angle changes,
Pad 46 can slide in arc surface, it is ensured that constant with compacted contact area, and screw 45 plays the effect of fixing pad 46.
The work process of the supporting hydraulic clamp of a kind of heating kettle of the present invention is as follows:
Locking operation: starting motor 57, oil pump 55 is by hydraulic quick coupler 25 fuel feeding, and pressure oil acts simultaneously on first piston
23, on the second piston the 29, the 3rd piston 30, producing thrust and promote support bar 21 to move up, support bar 21 promotes pressing plate 44 right
Laterally moved, move down on the left of pressing plate 44, the distance on the downside of pressing plate 44 and between support 1 end face reduces, and clamps workpiece.When
Pressure gauge 51 shows when oil pressure reaches preset value, by rotating regulation bolt 35, makes locking nut 32 move down, until locking
Nut 32 contacts with cylinder bottom 33, closes motor 57, opens two-way valve 52, spring 22 promote first piston the 23, second piston 29, the
Three pistons 30 reset, and fluid returns to fuel tank, and locking operation is complete.
Loosening operation: starting motor 57, oil pump 55 is by hydraulic quick coupler 25 fuel feeding, and pressure oil acts simultaneously on first piston
23, on the second piston the 29, the 3rd piston 30, producing thrust and promote support bar 21 to move up, support bar 21 promotes pressing plate 44 right
Laterally moved, when Pressure gauge 51 shows that oil pressure reaches preset value, by rotating regulation bolt 35, make locking nut 32 upwards
Mobile, until locking nut 32 leaves with cylinder bottom 33, closedown motor 57, open two-way valve 52, spring 22 promote first piston 23,
Second piston the 29, the 3rd piston 30 resets, and fluid returns to fuel tank, and loosening operation is complete.
Claims (5)
1. the supporting hydraulic clamp of heating kettle, this clamping device includes support (1), is arranged on the behaviour that support (1) is internal
Make hydraulic cylinder assembly (2), regulating mechanism for locking (3) and leverage (4) and the fuel feeding being connected with operation hydraulic cylinder assembly (2)
Mechanism (5)；It is characterized in that: leverage (4) is arranged on the upper end of operation hydraulic cylinder assembly (2), and regulating mechanism for locking (3) sets
Put the lower end in operation hydraulic cylinder assembly (2)；Operation hydraulic cylinder assembly (2) includes the first cylinder barrel being sequentially connected with from top to bottom
(26), the second cylinder barrel (27), the 3rd cylinder barrel (28), the 4th cylinder barrel (20) and be arranged on oil path block (24) and the quick change of cylinder barrel side
Joint (25), is connected by end thread between each cylinder barrel；First piston (23), the 3rd cylinder barrel it is provided with in second cylinder barrel
(28) being provided with the second piston (29) in, be provided with the 3rd piston (30) in the 4th cylinder barrel (20), support bar (21) sequentially passes through
The centre bore that three pistons are formed, upper end is connected with leverage (4)；Spring (22), spring it is provided with in first cylinder barrel (26)
(22) being socketed on support bar (21), upper end is connected with the roof of the first cylinder barrel (26), and lower end is connected with first piston (23)；Hurry up
Changing-over head (25) is connected with oil supply mechanism (5), and by the oil circuit in oil path block (24) and the second cylinder barrel (27), the 3rd cylinder barrel
(28) connect with the 4th cylinder barrel (20) inside.
The supporting hydraulic clamp of heating kettle the most according to claim 1, it is characterised in that: regulating mechanism for locking (3) wraps
Include the regulation bolt (35) being connected on oil path block (24), be connected to regulate the gear (31) on bolt (35), and and gear
(31) locking nut (32) connected；Locking nut (32) is connected to the bottom of support bar (21), and the lower section of support bar (21) sets
Being equipped with cylinder bottom (33), cylinder bottom (33) is fixed on the sidewall of support (1) by the first bearing pin (34), upper end and the 4th cylinder barrel (20)
Connecting, regulation bolt (35) is from top to bottom through oil path block (24), and fairlead (36) and gear (31) are connected to regulate bolt
(35) lower end, and lock with nut (37).
The supporting hydraulic clamp of heating kettle the most according to claim 1, it is characterised in that: leverage (4) includes even
It is connected on earrings (41) and the pressing plate (44) of support bar (21) upper end, by the second bearing pin (42) and ear at the nearly right-hand member of pressing plate (44)
Ring (41) connects, and is provided with the 3rd bearing pin (43), is connected to support (1) by the 3rd bearing pin (43) at the nearly left end of pressing plate (44)
On；The left side wall upper end of support (1) outwards bends at pressing plate (44) left end end face formed below, and pad (46) is pacified by screw (45)
It is contained on pressing plate (44).
The supporting hydraulic clamp of heating kettle the most according to claim 1, it is characterised in that: oil supply mechanism (5) includes electricity
Machine (57), the oil pump (55) being connected with motor (57), the check valve being connected with oil pump (53) and oil filter (56), and with unidirectional
Pressure gauge (51) that valve (53) connects and two-way valve (52)；Oil pump (55) is connected to fast interface (25) by check valve (53).
The supporting hydraulic clamp of heating kettle the most according to claim 3, it is characterised in that: pad (46) passes through arc surface
Coordinating with pressing plate (44), act as when pressing plate angle changes, pad (46) can slide in arc surface, it is ensured that with compacted
Contact area is constant, and screw (45) plays the effect of fixing pad (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410196307.3A CN104006016B (en) | 2014-05-12 | 2014-05-12 | A kind of supporting hydraulic clamp of heating kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410196307.3A CN104006016B (en) | 2014-05-12 | 2014-05-12 | A kind of supporting hydraulic clamp of heating kettle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104006016A CN104006016A (en) | 2014-08-27 |
| CN104006016B true CN104006016B (en) | 2016-08-17 |
Family
ID=51366843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410196307.3A Expired - Fee Related CN104006016B (en) | 2014-05-12 | 2014-05-12 | A kind of supporting hydraulic clamp of heating kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104006016B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111847457B (en) * | 2020-07-30 | 2024-08-16 | 中国恩菲工程技术有限公司 | Flange hydraulic clamping device and polycrystalline silicon reduction furnace with same |
| CN112081783B (en) * | 2020-09-10 | 2022-06-10 | 广东韶钢松山股份有限公司 | Hydraulic control system of electrode holder and control method of hydraulic control system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1198153A (en) * | 1967-06-10 | 1970-07-08 | Giorgio Bormioli | Pipe-Connecting Device |
| CN2051904U (en) * | 1989-05-10 | 1990-01-31 | 郭洲福 | Apparatus for mounting and removing tyres of small-sized vehicles |
| US5339846A (en) * | 1992-10-30 | 1994-08-23 | Halliburton Company | Line mole trap |
| IT1273510B (en) * | 1995-04-07 | 1997-07-08 | Giorgio Bormioli | LOCKING DEVICE FOR MECHANICAL PARTS SUBJECT TO HIGH SEPARATION FORCES IN SEVERE CONDITIONS OF USE |
| CN201970105U (en) * | 2011-04-01 | 2011-09-14 | 上海三一精机有限公司 | Oil cylinder clamping mechanism |
| CN201973001U (en) * | 2011-04-14 | 2011-09-14 | 天津优瑞纳斯液压机械有限公司 | Locking device for piston rod of hydraulic cylinder |
| CN102527825B (en) * | 2012-01-19 | 2013-10-09 | 山东法因数控机械股份有限公司 | Structural steel hydraulic piercing machine |
-
2014
- 2014-05-12 CN CN201410196307.3A patent/CN104006016B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104006016A (en) | 2014-08-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| 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: 20160817 Termination date: 20170512 |