CN210371841U - Chain lubricated by oil injection - Google Patents
Chain lubricated by oil injection Download PDFInfo
- Publication number
- CN210371841U CN210371841U CN201921430806.9U CN201921430806U CN210371841U CN 210371841 U CN210371841 U CN 210371841U CN 201921430806 U CN201921430806 U CN 201921430806U CN 210371841 U CN210371841 U CN 210371841U
- Authority
- CN
- China
- Prior art keywords
- oil
- chain
- sleeve
- pin shaft
- hole
- 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.)
- Active
Links
Images
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model relates to a chain lubricated by oil injection; the method is characterized in that: the chain plate conveyor comprises a sleeve, a pin shaft arranged in the sleeve, rollers rotatably arranged on the sleeve, outer chain plates symmetrically arranged at two ends of the pin shaft and inner chain plates symmetrically arranged at two ends of the sleeve; an oil conveying channel for injecting oil is formed in the pin shaft; the pin shaft is provided with a first oil storage tank communicated with the oil transportation channel; the sleeve is provided with a first through hole for oil transportation; and the sleeve is provided with a second oil storage tank communicated with the first through hole. The chain that has solved current scheme and has caused wears seriously after using a period, can't carry out oiling lubrication and reduced the work efficiency scheduling problem of chain to the inside of chain.
Description
Technical Field
The utility model relates to an equipment frock, concretely relates to lubricated chain of oiling.
Background
In general, chains are used in a wide range of fields, for example, in agricultural machinery, transport equipment and textile machinery. The chain generally consists of chain plates, pin shafts, sleeves and rollers. The chain has simple structure but better transmission performance. The chain has the advantages of strong buffering performance, good vibration absorption effect and large application range of the center distance. Wear of components within the chain has been a serious problem limiting chain development. Especially, the abrasion among the pin shaft, the sleeve and the roller is the most serious. How to solve this problem becomes crucial.
In the existing scheme, after the chain is used for a period of time, oil is added to the outer surface of the roller by a dropper or a brush. Such a solution has the following problems: (1) after the chain is used for a period of time, the pin shaft, the sleeve and the roller are seriously abraded; (2) the chain cannot be lubricated by oiling, and the chain still suffers serious abrasion; (3) when oil is added, the chain is required to stop working, and the working efficiency of the chain is reduced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model discloses a lubricated chain of oiling to solve among the prior art chain wear after using a period serious, can't carry out oiling lubrication and the work efficiency scheduling problem that has reduced the chain to the inside of chain.
The utility model discloses the technical scheme who adopts as follows:
a chain lubricated by oil;
the chain plate conveyor comprises a sleeve, a pin shaft arranged in the sleeve, rollers rotatably arranged on the sleeve, outer chain plates symmetrically arranged at two ends of the pin shaft and inner chain plates symmetrically arranged at two ends of the sleeve; an oil conveying channel for injecting oil is formed in the pin shaft; the pin shaft is provided with a first oil storage tank communicated with the oil transportation channel; the sleeve is provided with a first through hole for oil transportation; and the sleeve is provided with a second oil storage tank communicated with the first through hole.
The further technical scheme is as follows: the first oil storage tank is arranged around the outer surface of the pin shaft.
The further technical scheme is as follows: the second oil reservoir is disposed around an outer surface of the sleeve.
The further technical scheme is as follows: the oil transportation channel is provided with a sealing device which makes the oil transportation channel leak oil; the sealing device comprises an elastic device and a ball; the ball pushes the ball to move, and the ball blocks the oil inlet on the oil transportation channel.
The further technical scheme is as follows: the sealing device is an oil injection nozzle.
The further technical scheme is as follows: the oil conveying channel comprises an oil conveying hole and a second through hole which are communicated with each other; the end surface of the pin shaft is provided with the oil conveying hole; the second through hole is communicated with the first oil storage tank.
The further technical scheme is as follows: and a fixing pin is arranged at one end of the pin shaft, which is far away from the oil transportation channel, and the fixing pin is used for fixing the pin shaft.
The further technical scheme is as follows: and the outer chain plate and the inner chain plate are respectively connected with a mounting plate for mounting accessories.
The utility model has the advantages as follows: the utility model discloses a lubricated chain of oiling adopts the oil storage tank to store fluid and makes the lubricated chain to the chain that fluid can last. The sealing device can effectively prevent oil leakage. The chain lubricated by oiling has the following effects: (1) oil enters the chain, lubricates the pin shaft, the sleeve and the roller, and reduces the abrasion of the chain; (2) the chain is provided with an oil storage tank for continuously lubricating the chain; (3) the sealing device is arranged to prevent the leakage of oil; (4) the oil storage tank has an oil storage function, frequent oil injection is not needed, and the working efficiency of the chain is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is an enlarged view of a point a in fig. 1.
Fig. 4 is a schematic structural diagram of the sealing device of the present invention.
In the figure: 1. a pin shaft; 10. a sealing device; 11. a housing; 12. an elastic device; 13. a ball bearing; 14. mounting a plate; 2. a sleeve; 3. a roller; 4. an outer link plate; 5. an inner link plate; 6. an oil delivery passage; 61. an oil transfer hole; 62. a second through hole; 63. a fixing pin; 7. a first oil reservoir; 8. a first through hole; 9. a second oil reservoir.
Detailed Description
The following describes a specific embodiment of the present embodiment with reference to the drawings.
Fig. 1 is a schematic structural diagram of the present invention. Fig. 2 is a front view of the present invention. Fig. 3 is an enlarged view of a point a in fig. 1. Referring to fig. 1, 2 and 3, the present invention discloses a chain lubricated by oil. The direction of X in the figure does the utility model discloses structure schematic's front end, the direction of Y in the figure does the utility model discloses structure schematic's right-hand member. The chain lubricated by oiling comprises a sleeve 2, a pin shaft 1 arranged in the sleeve 2, rollers 3 rotatably arranged on the sleeve 2, outer chain plates 4 symmetrically arranged at two ends of the pin shaft 1 and inner chain plates 5 symmetrically arranged at two ends of the sleeve 2.
An oil conveying channel 6 for injecting oil is formed in the pin shaft 1. The pin shaft 1 is provided with a first oil storage tank 7 communicated with the oil transportation channel 6. The sleeve 2 is provided with a first through hole 8 for oil transportation. The sleeve 2 is provided with a second oil storage tank 9 communicated with the first through hole 8.
The outer chain plates 4 and the inner chain plates 5 are connected with each other in a circulating way. The right end of the inner chain plate 5 is connected with the left end of the outer chain plate 4. Preferably, the outer link plate 4 is a straight plate. Preferably, the inner link plates 5 are straight plates. The outer chain plate 4 is vertically installed in the left-right direction. The inner chain plates 5 are vertically installed in the left-right direction.
The outer chain plate 4 and the inner chain plate 5 are respectively connected with a mounting plate 14 for mounting fittings.
Preferably, the mounting plate 14 is a straight plate. The mounting plate 14 is plural. The mounting plates 14 connect the rear ends of the outer link plates 4 and the inner link plates 5, respectively. The mounting plate 14 is provided at the rear end of the chain that is oil lubricated.
The inner chain plates 5 are symmetrically arranged at the front end and the rear end of the sleeve 2. The pin shaft 1 penetrates through the sleeve 2, and the outer surface of the pin shaft 1 is in contact with the inner surface of the sleeve 2.
The outer chain plates 4 are symmetrically arranged at the front end and the rear end of the pin shaft 1. The fixing pin 63 passes through the rear end of the outer surface of the pin shaft 1.
The one end of keeping away from oil transportation passageway 6 on round pin axle 1 is provided with fixed pin 63, and fixed pin 63 passes round pin axle 1, and fixed pin 63 plays the effect of fixed pin axle 1.
The fixing pin 63 passes through the rear end of the pin 1, and the fixing pin 63 restricts the movement of the pin 1. The fixing pin 63 ensures smooth connection of the pin shaft 1 and the outer chain plate 4.
The oil delivery passage 6 includes an oil delivery hole 61 and a second through hole 62 communicating with each other. The end surface of the pin shaft 1 is provided with an oil transmission hole 61. The second through hole 62 communicates with the first oil reservoir 7. A first oil reservoir 7 is provided around the outer surface of the pin 1.
The oil transportation channel 6 is arranged in the pin shaft 1. The oil feed hole 61 is opened in the front surface of the pin 1. The first oil storage tank 7 is arranged in the middle of the outer surface of the pin shaft 1. The middle position of the outer surface of the pin shaft 1 is provided with a second through hole 62. The second through hole 62 opens at the bottom of the first oil reservoir 7. The oil transfer hole 61 and the second through hole 62 are perpendicular to each other.
The oil is injected into the front end of the oil delivery hole 61 and flows into the rear end of the oil delivery hole 61. The oil in the oil feed hole 61 flows into the first oil reservoir 7 through the second through hole 62, and the oil in the first oil reservoir 7 flows between the outer surface of the pin shaft 1 and the inner surface of the sleeve 2.
The oil in the first oil reservoir 7 lubricates the outer surface of the pin 1 and the inner surface of the sleeve 2. The first oil reservoir 7 also serves to store excess oil. The oil in the first oil reservoir 7 serves for continuous lubrication.
The first oil reservoir 7 can store the maximum amount of oil while rapidly injecting the oil between the outer surface of the pin 1 and the inner surface of the sleeve 2.
Fig. 4 is a schematic structural diagram of the sealing device of the present invention. As shown in fig. 1, 2, 3 and 4, the oil transfer passage 6 is provided with a sealing device 10 for sealing the oil transfer passage 6 from oil. The sealing device 10 comprises a resilient means 12 and a ball 13. The ball 13 pushes the ball 13 to move, and the ball 13 blocks an oil inlet on the oil delivery channel 6. Preferably, the sealing device 10 is a grease nipple.
The sealing device 10 is mounted in the pin 1. The sealing device 10 is attached to the front end of the oil transfer hole 61. The sealing device 10 is screwed to the front end of the oil transfer hole 61. The sealing device 10 is screwed into the front end of the oil delivery hole 61.
The sealing device 10 further comprises a housing 11. The elastic means 12 and the balls 13 are mounted in the housing 11. The housing 11 is attached to the front end of the oil transfer hole 61. The housing 11 is installed at the position of the oil inlet on the oil delivery passage 6. The outer surface of the housing 11 is in contact with the inner surface of the oil delivery hole 61. The housing 11 has a through structure extending in the front-rear direction. The oil flows into the oil transfer hole 61 through the housing 11.
Preferably, the elastic means 12 is a spring. The elastic means 12 is mounted to the rear end of the ball 13. The ball 13 is mounted to the front end of the elastic means 12. The elastic means 12 push the balls 13 forward.
When the chain to be lubricated starts to be lubricated, the balls 13 are impacted by the oil, and the balls 13 move backward. The ball 13 no longer blocks the oil delivery hole on the housing 11, and the oil rapidly enters the oil delivery hole 61 through the housing 11.
When the chain filled with oil finishes being filled with oil, the balls 13 are not impacted by the oil any more, and the balls 13 move forward under the push of the elastic device 12. The ball 13 blocks the oil delivery port on the housing 11, and the oil in the oil delivery hole 61 cannot leak.
A second oil reservoir 9 is provided around the outer surface of the sleeve 2. The second oil reservoir 9 is opened at a middle position of the outer surface of the sleeve 2. The middle position of the outer surface of the sleeve 2 is provided with a first through hole 8. The first through hole 8 is opened at the bottom of the second oil reservoir 9.
The first oil reservoir 7 communicates with the first through hole 8. The oil in the first oil reservoir 7 can rapidly flow into the second oil reservoir 9 through the first through hole 8. The second oil reservoir 9 can store a maximum amount of oil while rapidly flowing the oil between the outer surface of the sleeve 2 and the inner surface of the roller 3.
The oil in the second oil reservoir 9 lubricates the outer surface of the sleeve 2 and the inner surface of the roller 3. The second oil reservoir 9 also serves to store excess oil. The oil in the second oil reservoir 9 serves for continuous lubrication.
In the present embodiment, the elastic device 12 is described as a spring, but the present invention is not limited thereto, and may be another elastic device within a range capable of functioning.
In the present embodiment, the sealing device 10 is described as a grease nipple, but the sealing device is not limited thereto, and may be another sealing device within a range capable of functioning.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.
Claims (8)
1. A chain lubricated by oil; the method is characterized in that: the chain plate fixing device comprises a sleeve (2), a pin shaft (1) arranged in the sleeve (2), a roller (3) rotatably arranged on the sleeve (2), outer chain plates (4) symmetrically arranged at two ends of the pin shaft (1) and inner chain plates (5) symmetrically arranged at two ends of the sleeve (2); an oil conveying channel (6) for injecting oil is formed in the pin shaft (1); a first oil storage groove (7) communicated with the oil conveying channel (6) is formed in the pin shaft (1); a first through hole (8) for oil transportation is formed in the sleeve (2); and a second oil storage groove (9) communicated with the first through hole (8) is formed in the sleeve (2).
2. The oil lubricated chain according to claim 1, wherein: the first oil storage tank (7) is arranged around the outer surface of the pin shaft (1).
3. The oil lubricated chain according to claim 1, wherein: the second oil reservoir (9) is provided around the outer surface of the sleeve (2).
4. The oil lubricated chain according to claim 1, wherein: the oil transportation channel (6) is provided with a sealing device (10) which can make the oil transportation channel (6) leak oil; the sealing device (10) comprises an elastic device (12) and a ball (13); the ball (13) pushes the ball (13) to move, and the ball (13) blocks an oil inlet on the oil conveying channel (6).
5. The oil lubricated chain according to claim 4, wherein: the sealing device (10) is an oil injection nozzle.
6. The oil lubricated chain according to claim 1, wherein: the oil conveying channel (6) comprises an oil conveying hole (61) and a second through hole (62) which are communicated with each other; the end surface of the pin shaft (1) is provided with the oil transmission hole (61); the second through hole (62) communicates with the first oil reservoir (7).
7. The oil lubricated chain according to claim 1, wherein: and a fixing pin (63) is arranged at one end of the pin shaft (1) far away from the oil transportation channel (6), and the pin shaft (1) is fixed by the fixing pin (63).
8. The oil lubricated chain according to claim 1, wherein: the outer chain plate (4) and the inner chain plate (5) are respectively connected with a mounting plate (14) for mounting accessories.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921430806.9U CN210371841U (en) | 2019-08-30 | 2019-08-30 | Chain lubricated by oil injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921430806.9U CN210371841U (en) | 2019-08-30 | 2019-08-30 | Chain lubricated by oil injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210371841U true CN210371841U (en) | 2020-04-21 |
Family
ID=70253337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921430806.9U Active CN210371841U (en) | 2019-08-30 | 2019-08-30 | Chain lubricated by oil injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210371841U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112079253A (en) * | 2020-08-06 | 2020-12-15 | 陶雅丽 | Rigidity-adjustable chain structure for hoisting equipment |
| CN112079254A (en) * | 2020-08-06 | 2020-12-15 | 陶雅丽 | Hoisting equipment and hoisting method |
-
2019
- 2019-08-30 CN CN201921430806.9U patent/CN210371841U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112079253A (en) * | 2020-08-06 | 2020-12-15 | 陶雅丽 | Rigidity-adjustable chain structure for hoisting equipment |
| CN112079254A (en) * | 2020-08-06 | 2020-12-15 | 陶雅丽 | Hoisting equipment and hoisting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210371841U (en) | Chain lubricated by oil injection | |
| JP5307920B2 (en) | Exercise guide device and attachment for exercise guide device | |
| JP4638855B2 (en) | Exercise guidance device | |
| DE2655664A1 (en) | LUBRICATION SYSTEM FOR SWIVEL JOINTS ON CRAWLER CHAIN LINKS | |
| CN216994611U (en) | Novel engineering machine tool is with protection type guide wheel | |
| CN216425834U (en) | Driving device with oil injection lubricating mechanism | |
| CN210770082U (en) | Ball spline with lubricating mechanism | |
| JPH0237546Y2 (en) | ||
| JP2007285359A (en) | Linear guide device and linear guide assembly using this device | |
| JP2011153669A (en) | Motion guide device and attachment used for the same | |
| CN205478938U (en) | Deep groove ball bearing with lubrication groove | |
| CN211450297U (en) | Pressure relief type quantitative oil injector structure for integrated lubrication | |
| KR100809112B1 (en) | Ball joint | |
| CN219432283U (en) | Connecting structure of straight guide rail sliding block | |
| CN111237336A (en) | Linear guide rail pair for long-term oil supply | |
| CN214945732U (en) | Deep groove ball bearing with reinforced structure | |
| CN217002672U (en) | Low-noise hub bearing | |
| CN218953828U (en) | Wear-resisting guide rail slider | |
| CN211853483U (en) | Automatic chain lubricating device | |
| CN214617460U (en) | Precise main shaft transmission mechanism | |
| US7293539B2 (en) | Rocker arm assembly | |
| CN218536925U (en) | Excavator caterpillar track assembly with high wear resistance | |
| CN210661063U (en) | Linear sliding rail | |
| CN114537989B (en) | Quick-dismantling chain wheel shaft group for scraper conveyor tail | |
| CN219413480U (en) | Forced lubrication mechanism for gearbox of commercial vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |