CN206054694U - A kind of gearbox lubrication device - Google Patents

A kind of gearbox lubrication device Download PDF

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Publication number
CN206054694U
CN206054694U CN201620711335.9U CN201620711335U CN206054694U CN 206054694 U CN206054694 U CN 206054694U CN 201620711335 U CN201620711335 U CN 201620711335U CN 206054694 U CN206054694 U CN 206054694U
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CN
China
Prior art keywords
input shaft
bearing
gear
lubrication
casing
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Active
Application number
CN201620711335.9U
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Chinese (zh)
Inventor
蒋志超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANGZHOU KAILAN HEAVY INDUSTRY MACHINERY CO LTD
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HANGZHOU KAILAN HEAVY INDUSTRY MACHINERY CO LTD
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Priority to CN201620711335.9U priority Critical patent/CN206054694U/en
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Publication of CN206054694U publication Critical patent/CN206054694U/en
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Abstract

A kind of gearbox lubrication device, described gear-box are at least placed in the input shaft on casing including one by the input shaft bearing of the left and right sides, on the input shaft are equipped with the gear of putting into gear that trap configuration is hung with avris by bearing holder (housing, cover) of shifting gears;The one main oil pipe component transmission of box bottom lubricating oil come up by gear oil pump is installed on described casing, the main oil pipe component is connected to two input shaft end caps of left and right by the petroleum pipeline of the left and right sides respectively, and respectively respective input shaft bearing is lubricated by described two input shaft end cap of left and right;The main oil pipe component is also connected in the oil duct formed between the splash ring on gearshift bearing side and lubrication spacer ring by petroleum pipeline in the middle of, and lubrication is held to shifting shaft by the oilhole in input shaft;It has simple structure, easy to use and reliable, can extend gear-box service life, to input shaft bearing and gearshift bearing carry out effectively lubricating the features such as.

Description

A kind of gearbox lubrication device
Technical field
The utility model relates to one kind mainly solves existing gear box input bearing and gearshift bearing lubrication is asked The gearbox lubrication device of topic, belongs to technical field of mechanical transmission.
Background technology
Gear-box as the primary drive part in plant equipment, in its work operation, because of gear engagement, bearing friction Deng heat energy is produced, when particularly input runs up, partly it is input into kinetic energy and is converted into heat energy;Make input end bearing and change Gear bearing temperature rises rapidly, therefore gear box input lubrication system is a kind of critically important device, both ensure that bearing Lubrication again can take away a part of heat energy by the flowing of lubricating oil, the so very big service life for improving gear-box, and to tooth The continuous operation of roller box and relevant device generates strong influence.
The content of the invention
Mesh of the present utility model is to overcome the shortcomings of that prior art is present, and provides a kind of simple structure, easy to use It is reliable, gear-box service life can be extended, the gearbox lubrication device of effectively lubricating is carried out to input shaft bearing and gearshift bearing.
In order to achieve the above object, the technical solution of the utility model is as follows:A kind of gearbox lubrication device, described tooth Roller box is at least placed in the input shaft on casing including one by the input shaft bearing of the left and right sides, by gearshift on the input shaft Bearing is equipped with hangs the gear of putting into gear of trap configuration with avris;One is provided with described casing and passes through gear oil pump by casing bottom The main oil pipe component that portion's lubricating oil transmission comes up, the main oil pipe component are connected to by the petroleum pipeline of the left and right sides respectively Two input shaft end caps of left and right, and respectively respective input shaft bearing is lubricated by described two input shaft end cap of left and right;
The main oil pipe component also by petroleum pipeline in the middle of be connected to the splash ring on gearshift bearing side and In the oil duct formed between lubrication spacer ring, and lubrication is held by the oilhole in input shaft to shifting shaft.
As preferred:It is additionally provided with and unnecessary lubricating oil can be back on casing on described two input shaft end lid of left and right Drain pan;The left and right two for preventing oil leakage phenomenon from occurring is respectively arranged with input shaft on the outside of the input shaft bearing of the left and right sides oily Envelope;
Described lubrication spacer ring is fixed on input shaft and rotates together, and described split splash ring is fixed on casing On, and split splash ring made from wear-resisting tin bronze material.
This utility model has simple structure, easy to use and reliable, can extend gear-box service life, to input shaft bearing and The features such as gearshift bearing carries out effectively lubricating.
Description of the drawings
Fig. 1 is the structural representation of gearbox lubrication device described in the utility model.
Fig. 2 is that the left input shaft bearing profit on input shaft described in the utility model changes structural representation.
Fig. 3 is that the right input shaft bearing profit on input shaft described in the utility model changes structural representation.
Fig. 4 is that the gearshift bearing profit on input shaft described in the utility model changes structural representation.
Specific embodiment
This utility model is described in detail below in conjunction with accompanying drawing:Shown in Fig. 1, a kind of tooth described in the utility model Roller box lubricating arrangement, described gear-box are at least placed on casing 14 by the input shaft bearing 7,16 of the left and right sides including one Input shaft 4, is equipped with the gear 12 of putting into gear that the configuration of trap 13 is hung with avris by bearing 11 of shifting gears on the input shaft 4;It is described Casing 14 on be provided with one by gear oil pump by the box bottom lubricating oil main oil pipe component 9 that comes up of transmission, the main oil Tube assembly 9 is connected to two input shaft end caps 5,17 of left and right by the petroleum pipeline 8,15 of the left and right sides respectively, and by described Two input shaft end cap 5,17 of left and right respectively respective input shaft bearing 7,16 is lubricated;As shown in Fig. 2,3.
The main oil pipe component 9 is also connected to the splash ring on gearshift bearing side by petroleum pipeline 10 in the middle of In the oil duct formed between 1 and lubrication spacer ring 2, and lubrication is held by the oilhole in input shaft 4 to shifting shaft;As shown in Figure 4.
Shown in figure, it is additionally provided with and unnecessary lubricating oil can be back to case on described two input shaft end cap 5,17 of left and right Drain pan on body 14;Being respectively arranged with left and right sides input shaft bearing 7,16 outside input shafts 4 prevents oil leakage phenomenon from occurring Two oil sealing 6,18 of left and right;
Described lubrication spacer ring 2 is fixed on input shaft 4 and rotates together, and described split splash ring 1 is fixed on case On body 14, and split splash ring 1 is made from wear-resisting tin bronze material.
Embodiment:Shown in Fig. 1, in gear-box work running, lubricating oil is driven to pass through casing bottom by gear oil pump Portion is delivered in main oil pipe component 9, and passes through main oil pipe component 9 distribution of lubrication oil to two petroleum pipelines 8,10 of left and right, through each From input shaft end cap 5,17, split splash ring 1, lubrication spacer ring 2, input shaft 4 to input shaft bearing 7,16 and gearshift bearing 10 It is lubricated.
With reference to Fig. 2,3, illustrate the lubrication of input shaft bearing 7,16, when lubricating oil is by petroleum pipeline 8,15, lubricating oil When being delivered to input shaft end cap 5,17 being each connected, a little oil sump is respectively formed with, by this little oil sump to defeated Enter the lubrication of bearing 7,16, when oil mass is higher by oil level ceiling for accumulation, oil extraction is carried out by the drain pan on input shaft end cap 5,17, is made Unnecessary lubricating oil flows back to casing 14, wherein the phenomenon that the oil sealing 6,18 of two correspondence configurations is prevented from oil leak occurs;
With reference to Fig. 4, the lubrication of bearing 10 of shifting gears in illustrating input, when lubricating oil is by middle oil pipe 10, profit Lubricating oil is delivered to split splash ring 1 and lubrication spacer ring 2, wherein lubrication spacer ring 2 is rotated with input shaft 4, split lubrication Oil ring 1 is integrally fixed on casing 14, and split splash ring 1 selects wear-resisting tin bronze material, and last lubricating oil is from input The oilhole of axle 4 holds 10 lubrications to shifting shaft.

Claims (2)

1. a kind of gearbox lubrication device, described gear-box at least include an input shaft bearing by the left and right sides(7、16)Peace Put in casing(14)On input shaft(4), in the input shaft(4)It is upper to pass through bearing of shifting gears(11)Be equipped with trap is hung with avris (13)The gear of putting into gear of configuration(12);It is characterized in that described casing(14)On be provided with one by gear oil pump by casing bottom The main oil pipe component that portion's lubricating oil transmission comes up(9), the main oil pipe component(9)Respectively by the petroleum pipeline of the left and right sides(8、 15)It is connected to two input shaft end caps of left and right(5、17), and by described two input shaft end cap of left and right(5、17)It is right respectively Respective input shaft bearing(7、16)It is lubricated;
The main oil pipe component(9)Also by petroleum pipeline in the middle of(10)The splash ring being connected on gearshift bearing side (1)With lubrication spacer ring(2)Between in the oil duct that formed, and pass through input shaft(4)In oilhole lubrication is held to shifting shaft.
2. according to the gearbox lubrication device described in claim 1, it is characterised in that described two input shaft end cap of left and right(5、17) On be additionally provided with and unnecessary lubricating oil can be back to casing(14)On drain pan;In left and right sides input shaft bearing(7、16)Outward Side input shaft(4)On be respectively arranged with prevent oil leakage phenomenon occur two oil sealing of left and right(6、18);
Described lubrication spacer ring(2)It is fixed on input shaft(4)Rotate above and together, split splash ring(1)It is fixed on casing (14)On, and split splash ring(1)Made from wear-resisting tin bronze material.
CN201620711335.9U 2016-07-07 2016-07-07 A kind of gearbox lubrication device Active CN206054694U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620711335.9U CN206054694U (en) 2016-07-07 2016-07-07 A kind of gearbox lubrication device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620711335.9U CN206054694U (en) 2016-07-07 2016-07-07 A kind of gearbox lubrication device

Publications (1)

Publication Number Publication Date
CN206054694U true CN206054694U (en) 2017-03-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620711335.9U Active CN206054694U (en) 2016-07-07 2016-07-07 A kind of gearbox lubrication device

Country Status (1)

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CN (1) CN206054694U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108105366A (en) * 2017-12-25 2018-06-01 杭州前进齿轮箱集团股份有限公司 A kind of gearbox applied to high speed wheel type excavator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108105366A (en) * 2017-12-25 2018-06-01 杭州前进齿轮箱集团股份有限公司 A kind of gearbox applied to high speed wheel type excavator

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