CN211693475U - Chain transmission automatic lubricating device - Google Patents
Chain transmission automatic lubricating device Download PDFInfo
- Publication number
- CN211693475U CN211693475U CN202020226835.XU CN202020226835U CN211693475U CN 211693475 U CN211693475 U CN 211693475U CN 202020226835 U CN202020226835 U CN 202020226835U CN 211693475 U CN211693475 U CN 211693475U
- Authority
- CN
- China
- Prior art keywords
- oil pump
- oil
- chain
- chain drive
- drive automatic
- 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 discloses a chain drive self-lubricate device, include: an oil bottle for storing lubricating oil; the oil pump is connected with the oil bottle, the oil pump is provided with an oil nozzle for lubricating the transmission chain by using lubricating oil, and the oil nozzle is positioned above the chain; the oil pump is arranged on the fixing frame, the fixing frame is arranged corresponding to the transmission roller chain, and the fixing frame is provided with a guide roller structure for guiding the chain. The lubricating device can synchronously run along with a chain transmission system, and the oil pump is driven to work by extruding the oil pump push rod through the chain roller, so that oil drops drop at the hinge point of the chain, the hinge point of the chain is automatically lubricated, the service life of the chain is prolonged, and the cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of the lubricated technique of chain drive and specifically relates to a chain drive extrusion formula automatic lubrication installation is related to.
Background
At present, a chain transmission device of a bucket wheel mechanism of a large-sized mobile machine for digging materials cannot lubricate a chain due to restriction of chain layout and site conditions. After long-term use, the original oil film in the roller chain is damaged, so that the abrasion of a pin shaft, a sleeve and a roller in the roller chain is aggravated, the pitch of the chain is elongated or a hinged shaft is blocked, and the chain cannot meet the working condition; in use, it was found that: during normal production, the service life of the chain is about 12 months, and the use cost is high.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to solve the technical problem that a chain drive automatic lubrication installation is provided, it can mend oil lubrication, extension chain life along with chain drive.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
this chain drive automatic lubrication installation includes:
an oil bottle for storing lubricating oil;
the oil pump is connected with the oil bottle, the oil pump is provided with an oil nozzle for lubricating the transmission chain by using lubricating oil, and the oil nozzle is positioned above the chain;
the oil pump is arranged on the fixing frame, the fixing frame is arranged corresponding to the transmission roller chain, and the fixing frame is provided with a guide roller structure for guiding the chain.
Further, the oil pump is an extrusion type oil pump.
The fixing frame is of a frame structure, and the oil pump is arranged at the top of the frame structure.
The fixing frame is of a square frame structure, and the guide roller structure comprises side rollers arranged on two sides of the frame and lower rollers arranged at the bottom of the frame.
The extrusion formula oil pump includes the oil pump casing and establishes the piston in the oil pump casing and the push rod that stretches out in the oil pump casing down, be equipped with oil bottle intercommunicating pore and glib talker intercommunicating pore on the oil pump casing, the push rod upper end links to each other with the piston, and the push rod lower extreme corresponds the setting of transmission roller chain.
Each side of the square frame structure is provided with two or more side-by-side rollers, and the bottom of the square frame structure is provided with two or more side-by-side lower rollers.
The lower end of the push rod is provided with a ball body.
The oil bottle intercommunicating pore is arranged at the top of the oil pump shell, the oil nozzle intercommunicating pore is arranged on the side surface of the oil pump shell, a valve I for closing the extrusion oil pump is arranged on the oil pump shell corresponding to the oil bottle intercommunicating pore, and a valve II for opening the extrusion oil pump is arranged on the oil pump shell corresponding to the oil nozzle connecting hole.
And a tension spring is arranged below the piston in the oil pump shell.
The oil pump is characterized in that a valve cavity is arranged in the oil pump shell, an inner hole used for being connected with an inner cavity of the oil pump shell is formed in the valve cavity, and the corresponding inner hole of the valve II is hinged in the valve cavity.
Compared with the prior art, the utility model, have following advantage:
the chain transmission extrusion type automatic lubrication device is reasonable in structural design, the lubrication device can synchronously run along with a chain transmission system, the oil pump is driven to work by extruding the oil pump push rod through the chain roller, oil drops are made to drip at the hinge point of the chain, lubrication is automatically carried out on the hinge point of the chain, the service life of the chain is prolonged, and the cost is reduced.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is a schematic view of the lubricating device of the present invention.
Fig. 2 is a schematic sectional view of the oil pump of the present invention.
Fig. 3 is a schematic top view of fig. 1.
Fig. 4 is an application schematic diagram of the lubricating device of the present invention.
Fig. 5 is a schematic sectional view taken along a-a in fig. 4.
In the figure:
1. the oil pump comprises an oil bottle, 2 oil pipes, 3 extrusion type oil pumps, 4 oil pump bases, 5 oil nozzles, 6 side rollers, 7 fixed frames, 8 lower rollers, 9 valves I and 10 oil pump housings, 11 rib plates, 12 bottom plates, 13 valves II and 14 pistons, 15 oil seals, 16 tension springs, 17 push rods, 18 spheres and 19 transmission roller chains.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, the chain-driven extrusion-type automatic lubricating device comprises an oil bottle 1, an oil pump, a fixing frame and a guide roller structure for guiding a transmission chain.
The oil bottle 1 is used for storing lubricating oil; the oil pump is connected with the oil bottle through an oil pipe 2, the oil pump is provided with an oil nozzle 5 for lubricating the transmission chain by discharging lubricating oil, and the oil nozzle is positioned above the chain; the fixing frame is used for installation and fixation, the oil pump is arranged on the fixing frame, the fixing frame is arranged corresponding to the transmission roller chain 19, and the fixing frame is provided with a guide roller structure for guiding the chain.
Preferably, the fixing frame is of a frame structure, the oil pump is arranged at the top of the frame structure, and the oil pump is an extrusion type oil pump 3; extrusion formula oil pump 3 includes oil pump housing 10 and establishes piston 14 in the oil pump housing and the push rod 17 that stretches out in following the oil pump housing down, is equipped with oil blanket 15 on the piston outer fringe, is equipped with oil bottle intercommunicating pore and glib talker intercommunicating pore on the oil pump housing, and the push rod upper end links to each other with the piston, and the push rod lower extreme corresponds the setting of transmission roller chain.
The oil pump shell 10 is fixed on a bottom plate 12, a rib plate 11 is arranged between the bottom plate and the outer wall of the shell, and an oil pump base 4 formed by the bottom plate is fixed on a fixed frame and is reliable in fixation.
The lower end of the push rod 17 is provided with a ball 18, which is convenient for the transmission chain to push the push rod; a tension spring 16 is arranged below the piston in the oil pump shell, so that the push rod and the ball body can be automatically reset conveniently.
The oil bottle intercommunicating pore is established at the top of the oil pump shell, and the glib intercommunicating pore is established at the pump shell side, corresponds the oil bottle intercommunicating pore on the pump shell and is equipped with valve I9 that the extrusion oil pump closed, corresponds the glib connecting hole on the pump shell and is equipped with valve II 13 that the extrusion oil pump was opened.
The valve I is positioned in the cavity of the oil pump shell and is hinged in the cavity of the oil pump shell corresponding to the oil bottle communicating hole; a valve cavity is arranged in the oil pump shell, an inner hole used for being connected with an inner cavity of the oil pump shell is formed in the valve cavity, and the corresponding inner hole of the valve II is hinged in the valve cavity.
Promote the spheroid through drive chain and drive piston extrusion oil pump, oil pressure increase in the oil pump, I self-closing oil feed of lubricating oil push valve in the oil pump, lubricating oil push valve II in the oil pump is automatic to be opened and to be provided lubricating oil to the glib talker, carries out automatic oil supply lubrication, extension chain life, reduce cost to every section chain hinge department through the glib talker.
The fixed frame is a square frame structure, and the fixed frame 7 is sleeved on the roller chain; the guide roller structure comprises side rollers 6 arranged at two sides of the frame and a lower roller 8 arranged at the bottom of the frame; furthermore, each side of the square frame structure is provided with two or more side-by-side rollers, and the bottom of the square frame structure is provided with two or more side-by-side lower rollers, so that the operation is stable and reliable.
When the chain transmission runs, the roller of the bent plate roller chain pushes a ball to drive the extrusion type oil pump to act, the valve I is closed, the valve II is opened, the piston pushes lubricating oil to an oil nozzle, and the lubricating oil is injected into a gap between the hinge point roller of the bent plate roller chain and the inner bent plate, so that the purpose of automatic lubrication of the bent plate roller chain is achieved; the curved plate roller chain continues to move, the roller is separated from the ball body, the push rod and the ball body are moved downwards by the tension spring to reset, and the next oiling period is continued when the next curved plate roller chain roller moves to the position of the ball body; and the lubrication is automatically completed.
Preferred specific examples are:
chain drive extrusion formula lubricating arrangement mainly includes extrusion formula oil feeding structure and chain guide structure, extrusion formula oil feeding structure mainly includes the oil bottle, oil pipe, extrusion formula oil pump and glib talker, the oil bottle is fixed in on the bucket wheel body frame, extrusion formula oil pump and oil pump base formula as an organic whole, the oil pump base is fixed in on chain guide structure's the fixed frame, directly over the glib talker is located the chain, play the fixed action by oil pipe and connect extrusion formula oil pump and oil bottle oil feeding, it drives the oil pump oil feeding to push extrusion formula oil pump push rod by bent plate roller chain roller, glib talker and push rod dislocation installation, ensure that the lubricating oil of glib drippage can fall into bent plate roller chain roller and bent plate clearance.
The chain guide structure comprises a fixed frame and two groups of guide rollers which are arranged on two sides of the fixed frame and below the fixed frame, wherein the fixed frame is fixed on the bucket wheel body frame and is positioned right below the bent plate roller chain in front of (or behind) the bridge chain wheel for guiding and limiting the moving direction of the chain and ensuring that the gap between the chain hinge point roller and the inner bent plate is always positioned right below the oil nozzle of the automatic oil supply device.
When the chain transmission runs, the chain roller extrudes a ball body on a push rod of the oil pump, the oil pump works and injects oil, so that lubricating oil falls on a gap between a hinge point roller of the bent plate roller chain and the inner bent plate, the extrusion type oil pump automatically lubricates the hinge point of the chain, and the purpose of automatically lubricating the bent plate roller chain is achieved.
The chain transmission extrusion type lubricating device fundamentally solves the problem of lubrication of the hinge point of the bent plate roller chain, and effectively prevents the phenomena of hinge point clamping stagnation and pitch elongation caused by abnormal abrasion of the hinge point of the chain due to insufficient lubrication.
Through statistics, the normal service cycle of the plate bending roller chain of the bucket wheel mechanism chain transmission device of the blending and taking machine is about 12 months, and the design service life of the chain is about 30 months. Through observation, the replaced chains are all the hinged point clamping stagnation or pitch elongation caused by oil shortage, abnormal abrasion traces are arranged on the pin shaft at the hinged point, the inner surface and the outer surface of the sleeve and the inner surface of the roller, and the service life of the chain can be prolonged by at least 1 time if the oil shortage factor is eliminated. The price of a single chain is about 3.22 ten thousand yuan, the field loading amount is 12, and after the device is used, the cost can be saved by 19.32 ten thousand yuan each year.
The above-mentioned features are merely for describing preferred embodiments of the present invention and may be arbitrarily combined to form a plurality of embodiments of the present invention.
The present invention has been described in detail with reference to the accompanying drawings, and it is apparent that the present invention is not limited by the above embodiments, and various insubstantial improvements can be made without modification to the present invention.
Claims (10)
1. A chain drive automatic lubrication installation which characterized in that: the method comprises the following steps:
an oil bottle for storing lubricating oil;
the oil pump is connected with the oil bottle, the oil pump is provided with an oil nozzle for lubricating the transmission chain by using lubricating oil, and the oil nozzle is positioned above the chain;
the oil pump is arranged on the fixing frame, the fixing frame is arranged corresponding to the transmission roller chain, and the fixing frame is provided with a guide roller structure for guiding the chain.
2. The chain drive automatic lubrication device according to claim 1, wherein: the oil pump is an extrusion type oil pump.
3. The chain drive automatic lubrication device according to claim 1, wherein: the fixing frame is of a frame structure, and the oil pump is arranged at the top of the frame structure.
4. The chain drive automatic lubricating device according to claim 1 or 3, characterized in that: the fixing frame is of a square frame structure, and the guide roller structure comprises side rollers arranged on two sides of the frame and lower rollers arranged at the bottom of the frame.
5. The chain drive automatic lubrication device according to claim 2, wherein: the extrusion formula oil pump includes the oil pump casing and establishes the piston in the oil pump casing and the push rod that stretches out in the oil pump casing down, be equipped with oil bottle intercommunicating pore and glib talker intercommunicating pore on the oil pump casing, the push rod upper end links to each other with the piston, and the push rod lower extreme corresponds the setting of transmission roller chain.
6. The chain drive automatic lubrication device according to claim 4, wherein: each side of the square frame structure is provided with two or more side-by-side rollers, and the bottom of the square frame structure is provided with two or more side-by-side lower rollers.
7. The chain drive automatic lubrication device according to claim 5, wherein: the lower end of the push rod is provided with a ball body.
8. The chain drive automatic lubrication device according to claim 5, wherein: the oil bottle intercommunicating pore is arranged at the top of the oil pump shell, the oil nozzle intercommunicating pore is arranged on the side surface of the oil pump shell, a valve I for closing the extrusion oil pump is arranged on the oil pump shell corresponding to the oil bottle intercommunicating pore, and a valve II for opening the extrusion oil pump is arranged on the oil pump shell corresponding to the oil nozzle connecting hole.
9. The chain drive automatic lubrication device according to claim 5, wherein: and a tension spring is arranged below the piston in the oil pump shell.
10. The chain drive automatic lubrication device according to claim 8, wherein: the oil pump is characterized in that a valve cavity is arranged in the oil pump shell, an inner hole used for being connected with an inner cavity of the oil pump shell is formed in the valve cavity, and the corresponding inner hole of the valve II is hinged in the valve cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020226835.XU CN211693475U (en) | 2020-02-28 | 2020-02-28 | Chain transmission automatic lubricating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020226835.XU CN211693475U (en) | 2020-02-28 | 2020-02-28 | Chain transmission automatic lubricating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211693475U true CN211693475U (en) | 2020-10-16 |
Family
ID=72778965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020226835.XU Active CN211693475U (en) | 2020-02-28 | 2020-02-28 | Chain transmission automatic lubricating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211693475U (en) |
-
2020
- 2020-02-28 CN CN202020226835.XU patent/CN211693475U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211693475U (en) | Chain transmission automatic lubricating device | |
| CN106315165A (en) | Self-lubricating conveying chain | |
| CN114536097A (en) | High-precision micro sliding table module | |
| CN209177479U (en) | Conveyer hydraulic bias adjusting bracket | |
| CN218913474U (en) | Rolling linear guide rail guiding structure | |
| CN215541925U (en) | Full-automatic assembly production line | |
| CN210219257U (en) | Long-acting automatic lubricating device for central shaft and tail shaft of oil pumping unit | |
| CN213420601U (en) | Tire endurance test machine self-lubricate mechanism | |
| CN211820683U (en) | Online automatic lubricating device for chain | |
| CN210617555U (en) | Speed regulating device of eight-opening four-color flat offset press | |
| CN110220103A (en) | Pumping unit axis and the long-acting automatic lubrication installation of tailing axle | |
| CN108202987B (en) | Electric annular chain assembly line combining water and electricity | |
| CN212177828U (en) | Automatic lubricating device of chain transmission equipment | |
| CN220844595U (en) | Driving device for rotary feeding disc of chain bucket ship unloader | |
| CN220891812U (en) | Wear-resistant scraper of coal mill | |
| CN218294223U (en) | Lubricating structure for shaft sleeve of support rod and hinged support of car dumper leaning plate | |
| CN211853483U (en) | Automatic chain lubricating device | |
| CN220907008U (en) | Gantry crane arm support lubricating mechanism | |
| CN214773436U (en) | Traction mechanism of glove stripper | |
| CN216996342U (en) | Carbon fiber steel pipe roller with good lubricating property | |
| CN221098256U (en) | Novel colliery equipment intelligence is lubricated device | |
| CN216241849U (en) | Industrial five metals guide rail | |
| CN216649404U (en) | Oil storage type motor end cover | |
| CN219822739U (en) | Automatic oiling device for plate feeder chain wheel | |
| CN220435379U (en) | Chain oiling mechanism of stacker-reclaimer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |