CN209494902U - A kind of sliding bearing high-speed gear box - Google Patents
A kind of sliding bearing high-speed gear box Download PDFInfo
- Publication number
- CN209494902U CN209494902U CN201822105665.5U CN201822105665U CN209494902U CN 209494902 U CN209494902 U CN 209494902U CN 201822105665 U CN201822105665 U CN 201822105665U CN 209494902 U CN209494902 U CN 209494902U
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- sliding bearing
- speed gear
- gear box
- bearing
- box
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Abstract
The utility model discloses a kind of sliding bearing high-speed gear boxes, belong to transmission device.The gear-box includes: outer container housing, the multiple screw holes being arranged in the outer container housing, the internal box being arranged in the outer container housing, the Box Cover connecting with the internal box, the input shaft being arranged in internal box and output shaft, the multiple bearing blocks being fixedly connected on internal box and the sealing element being arranged between bearing block and outer case.The utility model, by the structure of cabinet, the construction of sliding bearing, bearing block construction and in terms of improve, propose the transmission effect and leakproofness of high-speed gear box.
Description
Technical field
The utility model belongs to transmission device, especially a kind of sliding bearing high-speed gear box.
Background technique
Gear-box is a kind of important transmission, speed change gear, lasting, fast-developing with modern design awareness, in gear
In drive apparatus field, user is higher and higher to the precision and quality requirement of gear-box.
Gear-box is the important transmission of one kind, speed change gear, and the quality of leakproofness directly affects its transmission efficiency, especially
It is high-speed gear box.With the raising of revolving speed, increase lubricating oil temperature, the oil gas pressure distribution in gear-box is extremely uneven
It is even, finally cause gear oil leak occur, alter oil, get rid of phenomena such as oil, seriously affects the working efficiency of gear-box.Therefore one is developed
There is kind the gear-box of high leakproofness to have become those skilled in the art's urgent problem.
Utility model content
Purpose of utility model: providing a kind of sliding bearing high-speed gear box in view of the deficiencies of the prior art, to improve height
The transmission effect and leakproofness of fast gear-box.
Technical solution: a kind of sliding bearing high-speed gear box, comprising: outer container housing is arranged in the outer container housing
Multiple screw holes, the internal box being arranged in the outer container housing, the Box Cover connecting with the internal box are arranged in internal box
Input shaft and output shaft, multiple bearing blocks for being fixedly connected in internal box and be arranged between bearing block and outer case
Sealing element；Oil filler point is provided on the bearing block.
In a further embodiment, setting and temperature element on the bearing block.
In a further embodiment, the input shaft and output shaft are connected on bearing block by sliding bearing.
In a further embodiment, the inner periphery of the bearing holder (housing, cover) of the sliding bearing and big end end face have poured bar
Family name's alloy-layer all machined oil storage groove and oil storage inclined-plane in inner periphery and section.
In a further embodiment, the sealing element is transparent cover, boring cover；Outer case is equipped with the transparent cover of labyrinth seal,
Split bearing hole is equipped with boring cover；And the oil-filtering apparatus that is magnetic is installed on transparent cover and boring cover.
In a further embodiment, observation window is installed, the observation window is convex mirror, convex surface end on the Box Cover
Towards in case.
In a further embodiment, the outer case is bolted in outer container housing.
In a further embodiment, the outer case, internal box are an integral molding structure.
The utility model has the advantages that the utility model relates to a kind of sliding bearing high-speed gear boxes, and in terms of body structure, gear-box case
Body uses double-walled construction, and internal box installs sliding bearing, and outer container housing installs sealing element, solves sealing and support component
Structural conflict, so that the sealing effect is better；In terms of sliding bearing, devised in the bearing inner cylinder face and end face for having babbit
Special groove and inclined-plane improve gear so that axis and section axle sleeve, in high-speed rotation, sliding bearing surface can form oil film
The transmission efficiency of case；In terms of bearing block, on bearing block be arranged temperature element and oil filler point, the work feelings of monitoring bearing
Condition reaches the technical requirements and life expectancy of user；In seal aspect, sealing element is labyrinth sealing, both ensure that sliding axle
The sufficient lubrication held in turn ensures input shaft, requirement of the output shaft end to leakproofness.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the bearing block schematic cross-section of the utility model.
Fig. 3 is the bearing block top view of the utility model.
Fig. 4 is the bearing top view of the utility model.
Fig. 5 is the face the bearing B-B schematic cross-section of the utility model.
Fig. 6 is the face the bearing C-C schematic cross-section of the utility model.
Fig. 7 is the face the bearing A-A schematic cross-section of the utility model.
Fig. 8 is the face the bearings D-D schematic cross-section of the utility model.
Appended drawing reference are as follows: outer container housing 1, internal box 2, Box Cover 3, observation window 4, input shaft 5, output shaft 6, bearing block 7,
Sealing element 8, screw hole 9, oil filler point 701, temperature element 702.
Specific embodiment
In the following description, a large amount of concrete details are given more thoroughly to manage in order to provide to the utility model
Solution.It is, however, obvious to a person skilled in the art that the utility model may not need it is one or more of these thin
It saves and is carried out.In other examples, in order to avoid obscuring with the utility model, for more well known in the art
Technical characteristic is not described.
As shown in Fig. 1, a kind of sliding bearing high-speed gear box, comprising: outer container housing 1, screw hole 9, internal box 2, cabinet
Lid 3, input shaft 5, output shaft 6, bearing block 7, sealing element 8；Multiple screw holes 9, outer container housing are provided in the outer container housing 1
It is connected to internal box 2 in 1, Box Cover 3 is connected at the top of internal box 2, input shaft 5 and output shaft 6 are installed in internal box 2,
Input shaft 5 and output shaft 6 are attached by rack-and-pinion, and multiple bearing blocks 7 are equipped in internal box 2, and sealing element 8 is arranged
Between bearing block 7 and outer case.
As a preferred embodiment, as shown in attached drawing 2~3, oil filler point 701 and temperature element are provided on bearing block 7
702.Oil filler point 701 can enter bearing with forced feed lubrication oil, and temperature element 702 being capable of temperature in real-time monitoring lubricating oil, control
Liquefaction temperature provides the safe and stable operation environment of sliding bearing, guarantee the high-speed gear box reach user technical requirements and
Life expectancy.
As a preferred embodiment, the input shaft 5 and output shaft 6 are connected on bearing block 7 by sliding bearing.Pass through
Speed change in high-speed gear box goes out power transmission.
As a preferred embodiment, as shown in attached drawing 4~8, the inner periphery of the bearing holder (housing, cover) of the sliding bearing and big
End end face has poured babbit layer, all machined oil storage groove and oil storage inclined-plane in inner periphery and section.Work as output shaft
6, in high-speed rotation, sliding bearing surface can form stable oil film for output shaft 6 and section axle sleeve, guarantee the high gear
Case works for a long time.
As a preferred embodiment, the outer case at the bearing for having axis to stretch out is equipped with the transparent cover of labyrinth seal, part
Boring cover is installed at bearing, and the oil-filtering apparatus that is magnetic is installed on transparent cover and boring cover.The abundant of sliding bearing was both ensure that in this way
Lubrication, in turn ensures input shaft 5, requirement of 6 end of output shaft to leakproofness；Meanwhile the magnetic oil-filtering apparatus can adsorb profit
The metal impurities such as the iron rust in lubricating oil.
As a preferred embodiment, observation window 4 is installed on the Box Cover 3, the observation window 4 is convex mirror, convex surface
It holds towards in case.In practical applications, the observation window 4 is made of high-strength transparence material, such as resin material, high borosilicate glass
Glass.The working condition and damage situations in high-speed gear box larger range of can be observed by the observation window 4.
As a preferred embodiment, gear case body uses double-walled construction, and outer case is bolted on outer case
On seat 1, internal box 2 is arranged in the outer case.Internal box 2 installs sliding bearing, and outer container housing 1 is installed sealing element, solved
The structural conflict of sealing and support component, so that the sealing effect is better.
As a preferred embodiment, the outer case, internal box 2 are an integral molding structure.Reduce installation, disassembly
Step and required time facilitate replacement part when part is damaged.
In the present embodiment, the high-speed gear box be made that it is following improve and the utility model has the advantages that in terms of body structure, tooth
Take turns box body use double-walled construction, internal box 2 install sliding bearing, outer container housing 1 install sealing element 8, solve sealing and
The structural conflict of support component, so that the sealing effect is better；In terms of sliding bearing, in the bearing inner cylinder face that has babbit and
End face devises special groove and inclined-plane, so that axis and section axle sleeve are in high-speed rotation, sliding bearing surface can form oil
Film improves the transmission efficiency of gear-box；At the aspect of bearing block 7, be arranged on bearing block 7 temperature element 702 and oil filler point
701, the working condition of monitoring bearing reaches the technical requirements and life expectancy of user；In seal aspect, sealing element 8 is labyrinth
Formula sealing, both ensure that the sufficient lubrication of sliding bearing, and had in turn ensured input shaft 5, requirement of 6 end of output shaft to leakproofness.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not contradiction
In the case where, it can be combined in any appropriate way.In order to avoid unnecessary repetition, the utility model is to various
No further explanation will be given for possible combination.
Claims (8)
1. a kind of sliding bearing high-speed gear box characterized by comprising outer container housing is arranged in the outer container housing
Multiple screw holes, the internal box being arranged in the outer container housing, the Box Cover connecting with the internal box are arranged in internal box
Input shaft and output shaft, multiple bearing blocks for being fixedly connected on internal box and be arranged between bearing block and outer case
Sealing element；Oil filler point is provided on the bearing block.
2. sliding bearing high-speed gear box according to claim 1, which is characterized in that be provided with thermometric on the bearing block
Element.
3. sliding bearing high-speed gear box according to claim 1, which is characterized in that the input shaft and output shaft pass through
Sliding bearing is connected on bearing block.
4. sliding bearing high-speed gear box according to claim 1 or 3, which is characterized in that the bearing of the sliding bearing
The inner periphery of set and big end end face have poured babbit layer, and inner periphery and section have oil storage groove and oil storage oblique
Face.
5. sliding bearing high-speed gear box according to claim 1, which is characterized in that the sealing element is transparent cover, boring cover；
Outer case is equipped with the transparent cover of labyrinth seal, and split bearing hole is equipped with boring cover；And the oil strain that is magnetic is installed on transparent cover and boring cover
Device.
6. sliding bearing high-speed gear box according to claim 1, which is characterized in that be equipped with observation on the Box Cover
Window, the observation window are convex mirror, and convex surface end is towards in case.
7. sliding bearing high-speed gear box according to claim 1, which is characterized in that the outer case is bolted
On outer housing seat.
8. sliding bearing high-speed gear box according to claim 1 or claim 7, which is characterized in that the outer case, internal box are equal
It is an integral molding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822105665.5U CN209494902U (en) | 2018-12-14 | 2018-12-14 | A kind of sliding bearing high-speed gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822105665.5U CN209494902U (en) | 2018-12-14 | 2018-12-14 | A kind of sliding bearing high-speed gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209494902U true CN209494902U (en) | 2019-10-15 |
Family
ID=68153004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822105665.5U Active CN209494902U (en) | 2018-12-14 | 2018-12-14 | A kind of sliding bearing high-speed gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209494902U (en) |
-
2018
- 2018-12-14 CN CN201822105665.5U patent/CN209494902U/en active Active
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