CN217177031U - Novel oil leakage treatment device for hydraulic oil cylinder of vertical mill - Google Patents
Novel oil leakage treatment device for hydraulic oil cylinder of vertical mill Download PDFInfo
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- CN217177031U CN217177031U CN202220159016.7U CN202220159016U CN217177031U CN 217177031 U CN217177031 U CN 217177031U CN 202220159016 U CN202220159016 U CN 202220159016U CN 217177031 U CN217177031 U CN 217177031U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model relates to the technical field of bending machines, in particular to a novel vertical grinding hydraulic oil cylinder oil leakage treatment device, which comprises a hydraulic oil cylinder body and a piston rod, wherein the piston rod penetrates through the bottom of the hydraulic oil cylinder body, the piston rod is connected with the bottom of the hydraulic oil cylinder body in a sliding way, a sealing ring is fixedly arranged at the bottom of the hydraulic oil cylinder body, a recovery mechanism is arranged at the bottom of the hydraulic oil cylinder body, the installation shell is fixedly connected with the bottom of the hydraulic oil cylinder body, the piston rod penetrates through the bottom of the installation shell, the piston rod is connected with the bottom of the installation shell in a sliding way, a second scraping ring is fixedly connected at the bottom in the cavity of the installation shell, the second scraping ring is connected with the outer wall of the piston rod in a sliding way, the first scraping ring scrapes oil attached to the outer wall of the piston rod in the sliding process along the outer wall of the piston rod, and the oil slides into the installation shell along the outer wall of the first scraping ring to be collected, the oil is prevented from dropping on the ground, and the working environment of the working personnel is ensured.
Description
Technical Field
The utility model relates to a bender technical field, a novel immediately, grind hydraulic cylinder oil leak processing apparatus specifically says so.
Background
The hydraulic oil cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and makes linear reciprocating motion. It has simple structure and reliable operation. When it is used to implement reciprocating motion, it can omit speed-reducing device, and has no transmission gap, and its motion is stable, so that it can be extensively used in various mechanical hydraulic systems. The output force of the hydraulic cylinder is in direct proportion to the effective area of the piston and the pressure difference between the two sides of the effective area; the hydraulic cylinder is basically composed of a cylinder barrel and a cylinder cover, a piston and a piston rod, a sealing device, a buffering device and an exhaust device. The damping device and the exhaust device are determined according to specific application occasions, and other devices are necessary.
Oil leakage phenomenon easily appears in long-time reciprocating work in-process of hydraulic cylinder for automobile factory assembly line machinery, and a large amount of fluid drips on the ground and leads to the ground wet and slippery, influences staff's normal work, can lead to the pneumatic cylinder to damage or the unable work of pneumatic cylinder when the hydraulic cylinder oil leak is serious, influences the production efficiency of car.
SUMMERY OF THE UTILITY MODEL
Problem to among the prior art, the utility model provides a novel immediately, grind hydraulic cylinder oil leak processing device.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a novel immediately, grind hydraulic cylinder oil leak processing apparatus, including hydraulic cylinder body and piston rod, the piston rod runs through the bottom of hydraulic cylinder body, and the bottom sliding connection of piston rod and hydraulic cylinder body, the fixed sealing ring that is equipped with in bottom of hydraulic cylinder body, the bottom of hydraulic cylinder body is equipped with retrieves the mechanism, it includes the installation casing to retrieve the mechanism, installation casing fixed connection is in the bottom of hydraulic cylinder body, the piston rod runs through the bottom of installation casing, and the bottom sliding connection of piston rod and installation casing, the ring is scraped to bottom fixedly connected with second in the installation casing coelom, second scraping ring and piston rod outer wall sliding connection.
Specifically, the second scraping ring outer wall is provided with a ring groove, and a tightening belt is connected in the ring groove.
Specifically, piston rod outer wall cover is equipped with first scraping ring, and first scraping ring is the size setting, first scraping ring and the outer wall sliding connection of piston rod, the lower fixed surface of first scraping ring is connected with return spring, and return spring's lower extreme fixed connection is in the bottom of installation casing.
Specifically, the bottom of the installation shell cavity is fixedly connected with a recovery oil bag, and the bottom of the recovery oil bag is fixedly connected with a plurality of one-way oil inlet valves.
Specifically, the upper surface through connection of retrieving the oil pocket has back oil pipe, returns oil pipe and runs through the bottom of hydraulic cylinder body, and the upper end fixedly connected with oil outlet check valve that returns oil pipe, and oil outlet check valve arranges hydraulic cylinder this internally in.
Specifically, the lower surface of the first scraping ring is fixedly connected with a push rod, the lower end of the push rod is fixedly connected with a pressing plate, and the lower surface of the pressing plate is in contact with the upper surface of the recovered oil bag.
The utility model has the advantages that:
(1) a novel immediately, grind hydraulic cylinder oil leak processing apparatus, in the outside motion process of piston rod to the hydraulic cylinder body, the outer wall of piston rod is driving the in-process of first scraping ring motion, the outer wall of first scraping ring and piston rod takes place to slide, return spring is compressed this moment, first scraping ring is scraping the adnexed oil of piston rod outer wall down along the gliding in-process of piston rod outer wall, oil is collected in the installation casing along the outer wall landing of first scraping ring, avoided oil to drip to the ground, staff's operational environment has been guaranteed.
(2) A novel immediately, grind hydraulic cylinder oil leak processing apparatus, set up through the second scraping ring and clear up the outer wall of piston rod again for the thoroughly of oil scraping can be realized clearing up the outer wall of piston rod simultaneously at the in-process that the piston rod was retrieved, avoids dirty entering into the installation casing.
(3) A novel immediately, grind hydraulic cylinder oil leak processing apparatus, the catch bar drives clamp plate synchronous motion in the motion, and the clamp plate will retrieve the oil in the oil pocket and extrude through returning the oil pipe, oil flows hydraulic cylinder again through the check valve that produces oil originally internally, has avoided the waste of oil, has practiced thrift the resource, has improved this pneumatic cylinder life simultaneously.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is the utility model provides a pair of novel vertical mill hydraulic cylinder oil leak treatment device's spatial structure sketch map.
Fig. 2 is a front cross-sectional view of fig. 1 provided by the present invention.
Fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.
Fig. 4 is a connection diagram of the first scraper ring and the return spring provided by the present invention.
Fig. 5 is a connection diagram of the oil recovery bag and the oil return pipe provided by the present invention.
In the figure: 1. a hydraulic cylinder body; 2. a piston rod; 3. a recovery mechanism; 31. installing a shell; 4. a first scraper ring; 5. a return spring; 6. a push rod; 7. pressing a plate; 8. a second scraper ring; 9. tightening the belt; 10. recovering the oil sac; 11. an oil return pipe; 12. a seal ring; 13. an oil outlet one-way valve; 14. one-way oil inlet valve.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further described below with reference to the following embodiments.
As shown in figures 1-5, a novel vertical grinding hydraulic oil cylinder oil leakage treatment device comprises a hydraulic oil cylinder body 1 and a piston rod 2, wherein the piston rod 2 penetrates through the bottom of the hydraulic oil cylinder body 1, the piston rod 2 is slidably connected with the bottom of the hydraulic oil cylinder body 1, a sealing ring 12 is fixedly arranged at the bottom of the hydraulic oil cylinder body 1, a recovery mechanism 3 is arranged at the bottom of the hydraulic oil cylinder body 1, the recovery mechanism 3 comprises an installation shell 31, the installation shell 31 is fixedly connected with the bottom of the hydraulic oil cylinder body 1, the piston rod 2 penetrates through the bottom of the installation shell 31, the piston rod 2 is slidably connected with the bottom of the installation shell 31, a second scraping ring 8 is fixedly connected with the inner bottom of a cavity of the installation shell 31, the second scraping ring 8 is slidably connected with the outer wall of the piston rod 2, the piston rod 2 reciprocates during the working process, the hydraulic oil cylinder body 1 is sealed through the arrangement of the sealing ring 12, avoiding a large outflow of oil. The outer wall of the piston rod 2 is cleaned again through the setting of the second scraping ring 8, so that the oil scraping is thorough, the outer wall of the piston rod 2 can be cleaned simultaneously in the process of recovering the piston rod 2, the dirt is prevented from entering the installation shell 31, and the second scraping ring 8 and the outer wall of the piston rod 2 are in a contact state through the setting of the tightening belt 9.
Specifically, the annular has been seted up to 8 outer walls of second scraping ring, and the annular in-connection has take-up 9, and setting up through take-up 9 can make the outer wall of second scraping ring 8 and piston rod 2 be in contact state for the clean-up is thorough.
Specifically, 2 outer wall covers of piston rod are equipped with first scraping ring 4, first scraping ring 4 is the size setting, first scraping ring 4 and piston rod 2's outer wall sliding connection, first scraping ring 4's lower surface fixedly connected with return spring 5, return spring 5's lower extreme fixed connection is in the bottom of installation casing 31, in piston rod 2 outside motion process to hydraulic cylinder body 1, piston rod 2's outer wall is driving first scraping ring 4 motion, first scraping ring 4 takes place to slide with piston rod 2's outer wall, return spring 5 is compressed this moment, first scraping ring 4 scrapes down with the adnexed oil of piston rod 2 outer wall along the gliding in-process of piston rod 2 outer wall, oil is collected in the installation casing 31 along the outer wall landing of first scraping ring 4, oil has been avoided dripping to the ground, staff's operational environment has been guaranteed.
Specifically, the bottom of the cavity of the installation shell 31 is fixedly connected with a recovery oil bag 10, the bottom of the recovery oil bag 10 is fixedly connected with a plurality of one-way oil inlet valves 14, and oil enters the recovery oil bag 10 through the one-way oil inlet valves 14 to be collected.
Specifically, the upper surface through connection who retrieves oil pocket 10 has back oil pipe 11, and back oil pipe 11 runs through hydraulic cylinder body 1's bottom, and the upper end fixedly connected with of back oil pipe 11 produces oil check valve 13, and in hydraulic cylinder body 1 was arranged in to the check valve 13 that produces oil, oil had avoided the waste of oil in flowing hydraulic cylinder body 1 once more through producing oil check valve 13, had practiced thrift the resource, had improved this pneumatic cylinder life simultaneously.
Concretely, the lower fixed surface of first scraping ring 4 is connected with catch bar 6, the lower extreme fixedly connected with clamp plate 7 of catch bar 6, the lower surface of clamp plate 7 and the last surface contact of retrieving oil bag 10, oil enters into retrieving oil bag 10 through one-way inlet valve 14 and collects, in-process synchronous drive catch bar 6 synchronous motion of bottom when first scraping ring 4 is to the direction motion of keeping away from hydraulic cylinder body 1, catch bar 6 drives clamp plate 7 synchronous motion in the motion, the oil in clamp plate 7 will retrieving oil bag 10 extrudes through returning oil pipe 11, oil flows once more in hydraulic cylinder body 1 through an oil outlet check valve 13, the waste of oil has been avoided, resources are saved, the pneumatic cylinder life has been improved simultaneously.
When the hydraulic oil cylinder is used, the piston rod 2 reciprocates in the working process, the hydraulic oil cylinder body 1 is sealed through the arrangement of the sealing ring 12, and a large amount of oil is prevented from flowing out. In the external motion process of piston rod 2 to hydraulic cylinder body 1, the outer wall of piston rod 2 is driving first scraping ring 4 and is moving, first scraping ring 4 takes place to slide with the outer wall of piston rod 2, return spring 5 is compressed this moment, first scraping ring 4 scrapes down along the adnexed oil of 2 outer walls of piston rod in-process of 2 outer walls of piston rod, oil is collected in the installation casing 31 along the outer wall landing of first scraping ring 4, oil has been avoided dripping to the ground, staff's operational environment has been guaranteed. The outer wall of the piston rod 2 is cleaned again through the setting of the second scraping ring 8, so that the oil scraping is thorough, the outer wall of the piston rod 2 can be cleaned simultaneously in the process of recovering the piston rod 2, the dirt is prevented from entering the installation shell 31, and the second scraping ring 8 and the outer wall of the piston rod 2 are in a contact state through the setting of the tightening belt 9.
Oil enters into in retrieving oil bag 10 through one-way fuel inlet valve 14 and collects, drive the catch bar 6 synchronous motion of bottom in step when first scraping ring 4 is to the in-process of keeping away from the direction motion of hydraulic cylinder body 1, catch bar 6 drives clamp plate 7 synchronous motion in the motion, the oil in the oil bag 10 will be retrieved to clamp plate 7 extrudes through returning oil pipe 11, oil flows hydraulic cylinder body 1 once more through an oil outlet check valve 13 in, the waste of oil has been avoided, resources are saved, the pneumatic cylinder life has been improved simultaneously.
The foregoing illustrates and describes the general principles, features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the description in the above embodiments and the specification is only for illustrating the principles of the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a novel grind hydraulic cylinder oil leak processing apparatus immediately, includes hydraulic cylinder body (1) and piston rod (2), and piston rod (2) run through the bottom of hydraulic cylinder body (1), and the bottom sliding connection of piston rod (2) and hydraulic cylinder body (1), the fixed sealing ring (12) that are equipped with in bottom of hydraulic cylinder body (1), its characterized in that: the bottom of hydraulic cylinder body (1) is equipped with retrieves mechanism (3), retrieve mechanism (3) including installation casing (31), installation casing (31) fixed connection is in the bottom of hydraulic cylinder body (1), piston rod (2) run through the bottom of installation casing (31), and the bottom sliding connection of piston rod (2) and installation casing (31), installation casing (31) intracavity bottom fixedly connected with second scraping ring (8), second scraping ring (8) and piston rod (2) outer wall sliding connection.
2. The novel oil leakage treatment device for the hydraulic oil cylinder of the vertical mill according to claim 1, is characterized in that: the outer wall of the second scraping ring (8) is provided with a ring groove, and a tightening belt (9) is connected in the ring groove.
3. The novel oil leakage treatment device for the hydraulic oil cylinder of the vertical mill according to claim 2, characterized in that: piston rod (2) outer wall cover is equipped with first scraping ring (4), and first scraping ring (4) are the size setting, and first scraping ring (4) and the outer wall sliding connection of piston rod (2), the lower fixed surface of first scraping ring (4) is connected with return spring (5), and the lower extreme fixed connection of return spring (5) is in the bottom of installation casing (31).
4. The novel oil leakage treatment device for the hydraulic oil cylinder of the vertical mill according to claim 3, is characterized in that: the bottom of the cavity of the mounting shell (31) is fixedly connected with a recovery oil bag (10), and the bottom of the recovery oil bag (10) is fixedly connected with a plurality of one-way oil inlet valves (14).
5. The novel oil leakage treatment device for the hydraulic oil cylinder of the vertical mill according to claim 4, characterized in that: the upper surface of the oil recovery bag (10) is connected with an oil return pipe (11) in a through mode, the oil return pipe (11) penetrates through the bottom of the hydraulic oil cylinder body (1), the upper end of the oil return pipe (11) is fixedly connected with an oil outlet one-way valve (13), and the oil outlet one-way valve (13) is arranged in the hydraulic oil cylinder body (1).
6. The novel oil leakage treatment device for the hydraulic oil cylinder of the vertical mill as claimed in claim 5, is characterized in that: the lower surface of the first scraping ring (4) is fixedly connected with a push rod (6), the lower end of the push rod (6) is fixedly connected with a pressing plate (7), and the lower surface of the pressing plate (7) is in contact with the upper surface of the recovered oil bag (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220159016.7U CN217177031U (en) | 2022-01-21 | 2022-01-21 | Novel oil leakage treatment device for hydraulic oil cylinder of vertical mill |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220159016.7U CN217177031U (en) | 2022-01-21 | 2022-01-21 | Novel oil leakage treatment device for hydraulic oil cylinder of vertical mill |
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| CN217177031U true CN217177031U (en) | 2022-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220159016.7U Active CN217177031U (en) | 2022-01-21 | 2022-01-21 | Novel oil leakage treatment device for hydraulic oil cylinder of vertical mill |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156123A (en) * | 2022-09-05 | 2022-10-11 | 太仓濂辉液压器材有限公司 | Sliding type hydraulic fluid leakage recovery device, system and method of hydraulic telescopic mechanism |
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2022
- 2022-01-21 CN CN202220159016.7U patent/CN217177031U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156123A (en) * | 2022-09-05 | 2022-10-11 | 太仓濂辉液压器材有限公司 | Sliding type hydraulic fluid leakage recovery device, system and method of hydraulic telescopic mechanism |
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