CN101943194A - Anti-leak device of multi-hole oil cylinder - Google Patents
Anti-leak device of multi-hole oil cylinder Download PDFInfo
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- CN101943194A CN101943194A CN2010102761704A CN201010276170A CN101943194A CN 101943194 A CN101943194 A CN 101943194A CN 2010102761704 A CN2010102761704 A CN 2010102761704A CN 201010276170 A CN201010276170 A CN 201010276170A CN 101943194 A CN101943194 A CN 101943194A
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- oil distribution
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Abstract
An anti-leak device of a multi-hole oil cylinder comprises multi-hole cylinders, fixed seats, oil distribution plates, oil collection plates, pipelines, and the like, wherein the multi-hole cylinders are fixed on the fixed seats; the oil distribution plates are distributed at positions of end covers of the multi-hole cylinders, piston extending parts, and the like; oil slots on the oil distribution plates are guided to the oil collection plates, and pipelines of oil storage areas of the oil collection plates are communicated with an oil tank; each multi-hole cylinder is at least provided with one oil distribution plate and one oil collection plate, and a plurality of oil distribution plates and oil collection plates can be arranged according to conditions; when the structure permits, the oil distribution plates and the oil collection plates can be integrated into a whole; the fixed seats (comprising small inclined angles) are horizontally arranged, and the oil distribution plates and the oil collection plates can be assembled on the fixed seats; the multi-hole cylinders (comprising small inclined angles) are vertically arranged and act upwards; the fixed seats, the oil distribution plates and the oil collection plates can be assembled and designed on the bodies of the multi-hole cylinders; sealing annular slots are arranged between the oil distribution plates as well as the oil collection plates having independent structures and the fixed seats as well as the multi-hole cylinders; when the multi-hole cylinders have leakage, leaked hydraulic oil is concentrated to the oil collection plates through the oil distribution plates and flows back to the oil tank through the pipelines, therefore, the phenomenon of polluting workpieces is stopped, and the reliability of the multi-hole cylinders is improved; and under the condition of slight leakage, the use of the device cannot be influenced, therefore, the service life of the multi-hole cylinders is greatly prolonged.
Description
Technical field
The present invention relates to light industry and machinery industry porous oil cylinder, the especially leakage preventer of porous oil cylinder commonly used.
Background technique
The product of light industry mostly is irregularly shaped, as toy, commodity, decoration, footwear etc., on machinery, they are added and generally need reliable support or location man-hour, simple and effective method is to use the porous oil cylinder, the porous oil cylinder is made up of some independently small oil tanks, unified filler opening and oil outlet are arranged, small oil tank moves simultaneously and touches each position of workpiece during work, realization is to the profiling of workpiece, and guarantee the stressed unanimity of each point of contact, in order to increase point of contact as far as possible to workpiece, improve the reliability that supports and locate, small oil tank on the porous oil cylinder is all arranged very closely, the restriction of bulk makes Sealing can only adopt the small dimension model, and mostly be single track sealing, to simplify design of part as much as possible, this has just produced the sealability problem, because the porous oil cylinder directly acts on workpiece, any trickle seepage all might be polluted workpiece, therefore how to guarantee that the reliability that seals is that manufacturing enterprise must consider, the measure that present most of producer takes is to improve accuracy of manufacturing and use the quality seal part, prolonged working life to a certain extent, but the quality control difficulty is bigger, also not obvious in some occasion and environment using effect, do not tackle the problem at its root, in fact after porous oil cylinder work a period of time, leakage to a certain degree more or less all can appear, slight leakage does not influence the effect that supports and locate, just to prevent to pollute workpiece, restriction because of bulk, very little from the leeway of internal modifications own, so consider that outside leakage preventer is a kind of approach of dealing with problems.
Summary of the invention
The present invention seeks to overcome the deficiency of existing porous cylinder seal performance, a kind of outside leakage preventer is provided.
Technological scheme of the present invention: contain porous cylinder, fixed base, oil distribution casing, oil-collecting disk, pipeline etc., the porous cylinder is fixed on the fixed base, oil distribution casing is arranged in positions such as the end cap, piston rod extension of porous cylinder, oil groove guiding oil-collecting disk on the oil distribution casing, the reserve of oil-collecting disk has pipeline to lead to fuel tank.
A porous cylinder is provided with an oil distribution casing and oil-collecting disk at least, according to circumstances can be provided with a plurality ofly, and when structure allowed, oil distribution casing and oil-collecting disk can be one.
The fixed base (comprising that the angle of inclination is little) that level is installed, oil distribution casing and oil-collecting disk can be integrated on the fixed base.
Zuo Yong porous cylinder (comprising that the angle of inclination is little) vertically upward can be with the integrated design of fixed base, oil distribution casing and oil-collecting disk on the cylinder body of porous cylinder.
Between the oil distribution casing of absolute construction and oil-collecting disk and fixed base, the porous cylinder closure gasket groove should be set.
The invention has the beneficial effects as follows: when the porous cylinder has leakage, the hydraulic oil that leaks focuses on oil-collecting disk through oil distribution casing, and get back to fuel tank through pipeline, stopped the phenomenon of hydraulic oil pollution workpiece, improved the reliability of porous cylinder, under slight situation of leaking, do not influence use, greatly prolonged the working life of porous cylinder.
Description of drawings
Accompanying drawing 1 is the sectional view of the embodiment of the invention.
Accompanying drawing 2 is the structural layout plan of side cylinder.
Accompanying drawing 3 is the structural layout plan of following cylinder.
Among Fig. 1: 1---side cylinder; 2---side cylinder oil distribution casing; 3---side cylinder fixed base; Cylinder under the 4---; The 5---feather key; Cylinder guide rod under the 6---; The 7---workpiece; 8---side positioning block; Positioning block under the 9---; 10---side cylinder guide rod.
Among Fig. 2: the 1---small oil tank; The 2---guiding groove.
Among Fig. 3: the 1---keyway that leads; The 2---guide rod; The 3---small oil tank.
Embodiment:
The present invention is further described below in conjunction with drawings and Examples.
As Fig. 1, location and support that present embodiment is realized workpiece 7 by following cylinder 4 and side cylinder 1, side cylinder 1 is symmetrically arranged, be fixed on the side cylinder fixed base 3, side cylinder oil distribution casing 2 is arranged on cylinder body oil-feed place of side cylinder 1, the oil distribution casing at the end caps of side cylinder 1 and oil outlet place, oil-collecting disk all is integrated on the side cylinder fixed base 3, side cylinder fixed base 3 is fixed on down on the cylinder body of cylinder 4, and be provided with feather key 5 and guarantee mounting points, side cylinder guide rod 10 is in the cylinder body guiding groove of side cylinder 1, under the driving of side cylinder 1, move with side positioning block 8, the following cylinder guide rod 6 that symmetric arrangement is arranged on the cylinder body of following cylinder 4, guarantee positioning block 9 vertical motions down, following cylinder 4 is a single-acting cylinder vertically upward, is integrated with oil distribution casing and oil-collecting disk on the cylinder body.
Fig. 2 and Fig. 3 have shown the plane structure layout of side cylinder and following cylinder respectively, the design of present embodiment has taken into full account structure, the mounting point of porous cylinder and has leaked the flow direction of hydraulic oil, the hydraulic oil that guarantees each leakage point all can derive and the preceding topic of concentrated oil sump tank under, as far as possible oil distribution casing and oil-collecting disk are integrated on fixed base or the cylinder body, simplify design of part, making has increased the porous of leakage protection device cylinder and has not seemed too fat to move huge, and good prospects for application is arranged.
Claims (5)
1. the leakage preventer of porous oil cylinder, it is characterized in that: contain porous cylinder, fixed base, oil distribution casing, oil-collecting disk, pipeline etc., the porous cylinder is fixed on the fixed base, oil distribution casing is arranged in positions such as the end cap, piston rod extension of porous cylinder, oil groove guiding oil-collecting disk on the oil distribution casing, the reserve of oil-collecting disk has pipeline to lead to fuel tank.
2. the leakage preventer of porous oil cylinder according to claim 1 is characterized in that: a porous cylinder is provided with an oil distribution casing and oil-collecting disk at least, according to circumstances can be provided with a plurality ofly, and when structure allowed, oil distribution casing and oil-collecting disk can be one.
3. the leakage preventer of porous oil cylinder according to claim 2 is characterized in that: the fixed base (comprising that the angle of inclination is little) that level is installed, oil distribution casing and oil-collecting disk can be integrated on the fixed base.
4. the leakage preventer of porous oil cylinder according to claim 3 is characterized in that: Zuo Yong porous cylinder (comprising that the angle of inclination is little) vertically upward, and can be on the cylinder body of porous cylinder with the integrated design of fixed base, oil distribution casing and oil-collecting disk.
5. the leakage preventer of porous oil cylinder according to claim 4 is characterized in that: between the oil distribution casing of absolute construction and oil-collecting disk and fixed base, the porous cylinder closure gasket groove should be set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102761704A CN101943194A (en) | 2010-08-29 | 2010-08-29 | Anti-leak device of multi-hole oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102761704A CN101943194A (en) | 2010-08-29 | 2010-08-29 | Anti-leak device of multi-hole oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101943194A true CN101943194A (en) | 2011-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102761704A Pending CN101943194A (en) | 2010-08-29 | 2010-08-29 | Anti-leak device of multi-hole oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101943194A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2337573A (en) * | 1937-12-04 | 1943-12-28 | Paul I Schultz | Fluid device |
| US2536565A (en) * | 1945-02-08 | 1951-01-02 | Jonkopings Motorfabrik Ab | Servomotor |
| US3583158A (en) * | 1968-01-12 | 1971-06-08 | Nat Res Dev | Transducer for converting fluid pressure oscillations into mechanical oscillations |
| CN101354079A (en) * | 2007-06-04 | 2009-01-28 | 玛涅蒂玛瑞利动力系公开有限公司 | Actuation system for a servo-assisted mechanical transmission with oil leakage recovery |
| CN201896811U (en) * | 2010-08-29 | 2011-07-13 | 盐城市智成机械制造有限公司 | Leakproof device of porous oil cylinder |
-
2010
- 2010-08-29 CN CN2010102761704A patent/CN101943194A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2337573A (en) * | 1937-12-04 | 1943-12-28 | Paul I Schultz | Fluid device |
| US2536565A (en) * | 1945-02-08 | 1951-01-02 | Jonkopings Motorfabrik Ab | Servomotor |
| US3583158A (en) * | 1968-01-12 | 1971-06-08 | Nat Res Dev | Transducer for converting fluid pressure oscillations into mechanical oscillations |
| CN101354079A (en) * | 2007-06-04 | 2009-01-28 | 玛涅蒂玛瑞利动力系公开有限公司 | Actuation system for a servo-assisted mechanical transmission with oil leakage recovery |
| CN201896811U (en) * | 2010-08-29 | 2011-07-13 | 盐城市智成机械制造有限公司 | Leakproof device of porous oil cylinder |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110112 |