CN204553788U - A kind of gear case assembly of vertical orientation vibratory roller of self-lubricating structure - Google Patents
A kind of gear case assembly of vertical orientation vibratory roller of self-lubricating structure Download PDFInfo
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- CN204553788U CN204553788U CN201520113963.2U CN201520113963U CN204553788U CN 204553788 U CN204553788 U CN 204553788U CN 201520113963 U CN201520113963 U CN 201520113963U CN 204553788 U CN204553788 U CN 204553788U
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- gear
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- lubrication runner
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Abstract
The utility model belongs to road roller apparatus field, is specifically related to a kind of gear case assembly of vertical orientation vibratory roller of self-lubricating structure.This gear case assembly comprises tubular gear-box; Arrange transmission shaft in tubular gear-box, on transmission shaft, serial connection rotates forward eccentric wheel; On transmission shaft, coaxial sleeve connects shaft sleeve part, and above-mentioned transmission shaft is arranged with being connected with the distortion gear train possessing break-in and transferring power function between shaft sleeve part; Gear cavity and eccentric wheel chamber are set in tubular gear-box; Tubular gear-box thereon end runs through layout lubrication runner, and each lubrication runner is communicated with gear cavity at least respectively along tubular gear-box radial direction and is applied to support change gear group mutually and rotates forward eccentric each bearing; On the axial direction of tubular gear-box, the liquid entering hole of each lubrication runner is successively in the outer wall place being arranged in tubular gear-box of circumference; Liquid outlet is arranged in tubular gear-box underpart.The utility model can while each bearing reaching its internal structure and the sufficient lubrication of gear energy, can realize again each parts in it produce the quick heat radiating object of heat.
Description
Technical field
The utility model belongs to road roller apparatus field, is specifically related to a kind of gear case assembly of vertical orientation vibratory roller of self-lubricating structure.
Background technique
Directional vibration road roller utilizes the gravity of himself and the machinery of the various building of vibrating compaction and road-making material.In highway construction, directional vibration road roller is widely used because of optimum compacting various non-sticky soil, rubble, macadam-aggregate mix and various bituminous concrete.The structure of current directional vibration road roller is all the transmission shaft of arranged concentric comprising vibration exciter cylinder and be fixed therein, and vibration exciter tube inner chamber arranges multiple eccentric mass group independently possessing axle portion and bearing along transmission shafts to being connected in series successively.In said structure, eccentric mass group is divided into rotating forward eccentric group and reversion eccentric wheel, by the motivational drive of external vibration motor, and rely on connection and the transition train both break-in guarantee its power transmission and rotate backward demand, finally realize its exciting pressure road effect.Said structure no doubt achieves the design original intention on its original vibration pressure road, but, its defect existed also can not look down upon: due to the existence of eccentric mass group and transition train, it is under the High Rotation Speed of vibrating motor, the gear at eccentric mass and transition train place acutely rotates, to produce excitation force extremely huge, each bearing place unavoidably starts fast heating.The traditional heat-dissipating lubricating systems such as the lubricant grease only leaning on radiating efficiency low, amount of heat produces and is collected in vibration exciter cylinder and cannot be released, thus is easy to cause equipment failure, and working life is also subject to extreme influence.Although the later stage also has part producer be conceived to the problems referred to above and carry out various architecture advances, point of penetration cannot be found because of the compactedness of vibration exciter cylinder internal structure and complexity all the time.How to seek a kind of modular construction, can while each bearing reaching device interior and gear sufficient lubrication effect, can realize again each parts in it produce the object of dispelling the heat fast and efficiently of heat, be the technical barrier that related domain is urgently to be resolved hurrily nearly ten years.
Summary of the invention
The purpose of this utility model is to provide a kind of rational in infrastructure and gear case assembly of the vertical orientation vibratory roller of the self-lubricating structure of practicality, it can while each bearing reaching device interior and gear sufficient lubrication effect, can realize again each parts in it produce the high efficiency and heat radiation object of heat.
For achieving the above object, the utility model have employed following technological scheme:
A kind of gear case assembly of vertical orientation vibratory roller of self-lubricating structure, comprise the tubular gear-box be coaxially arranged in rotating vibration exciter cylinder cylinder chamber, tubular gear-box two ends are that the holder of freely-supported beam-like is supportted in vibration exciter cylinder cylinder chamber to form revolution cooperation with spring bearing; The transmission shaft connecting external vibration motor mechanical axis is coaxially set in described tubular gear-box, transmission shaft is formed the rotating forward eccentric wheel of bearing fit between serial connection and tubular gear-box cylinder chamber; On transmission shaft, coaxial socket drives the shaft sleeve part that outside reversion eccentric wheel rotates, and above-mentioned transmission shaft is arranged with being connected with the distortion gear train possessing break-in and transferring power function between shaft sleeve part; In tubular gear-box, corresponding above-mentioned change gear group and rotating forward eccentric wheel arrange gear cavity and the eccentric wheel chamber for holding both respectively; Described tubular gear-box thereon end runs through barrel and is furnished with lubrication runner for Lubricants circulation, and each lubrication runner is communicated with gear cavity at least respectively along tubular gear-box radial direction and is applied to support change gear group mutually and rotates forward eccentric each bearing; On the axial direction of tubular gear-box, the liquid entering hole of each lubrication runner is successively in the outer wall place being arranged in tubular gear-box of circumference; The liquid outlet flowed out for above-mentioned Lubricants is arranged in the underpart of tubular gear-box.
Change gear group comprises the first spline shaft gear and the second spline shaft gear, first spline shaft gear and the second spline shaft gear side arrange the stepped gear for engaging above-mentioned spline shaft gear, arrange the idle gear being used for break-in between described stepped gear and the first spline shaft gear; First spline shaft gear to be sheathed on transmission shaft and to form spline fitted between its outer wall place spline segment and shaft sleeve part cylinder chamber, spline fitted is jointly to be formed aforementioned drive axle each other respectively and between the line shaft of external vibration motor and external connection shaft for two ends place, the cylinder chamber spline segment of the second spline shaft gear, and take turns between centers be also spline fitted with rotating forward eccentric wheel for the outer wall of the second spline shaft gear; At tubular gear-box axially, described lubrication runner at least comprise arrange successively first lubrication runner, second lubrication runner, the 3rd lubrication runner, the 4th lubrication runner, the 5th lubrication runner, the 6th lubrication runner and the 7th lubrication runner, described first lubrication runner, the 3rd lubrication runner, the 5th lubrication runner, the 6th lubrication runner and the 7th lubrication flow passage and lubrication the first spline shaft gear and idle gear and stepped gear bearings at both ends, the second spline shaft gear and rotate forward eccentric bearings at both ends; Second lubrication runner and the 4th lubrication runner are directly communicated with gear cavity.
The liquid entering hole of described each lubrication runner is opening up bar channel-shaped structure and its flute length is all arranged with tubular gearbox shaft line parallel; The notch place of above-mentioned liquid entering hole is the large drops structure of young abdomen; The belly of its drops structure is communicated with each lubrication runner.
At transmission shaft axially, be arranged in parallel successively each other between sagittal plane residing for each lubrication runner.
Major advantage of the present utility model is:
1), the utility model has abandoned the low conventional lubrication mode of radiating efficiency, lubrication runner is offered by radial direction direct on tubular gear-box, and make its direct structure place be communicated with as main heating source, thus change gear group and rotate forward eccentric mass rotation suction under, realize quick selflubricating under the high speed exciting of equipment and from radiating effect.
Consider complexity and the compactedness of traditional vibrating wheels internal structure, the utility model is by the setting of tubular gear-box, thus integrate with corresponding receiving cavity and hold rotate forward eccentric wheel and heating efficiency the highest be also the change gear group that structure is the most complicated, also for the orderly layout of follow-up each lubrication runner provides possibility.By offering separately each lubrication runner of radial arrangement in half airtight tubular gear-box, with each bearing place to said structure, carry out point-to-point specific aim between each gear especially to change gear group place the most urgent of dispelling the heat and infiltrate lubrication and flushing operation, take away a large amount of heats simultaneously, reach its high efficiency and heat radiation effect.Due to change gear group and rotating forward eccentric mass quick rotation operationally, constantly can produce the suction to Lubricants, thus time under Lubricants is via pouring above tubular gear-box, Lubricants continual edge lubrication runner can be made to enter associated lubrication point place, finally backflow via liquid outlet, without the need to any service pump oil parts, its structure is more simple.The utility model passes through said structure, realize its structure as integral piece simple while, it can obtain abundant selflubricating at each bearing and gear making its inside, also can realize each parts in it produce heat fast from cooling with from radiating effect, achieve many things at one stroke.
2), spline shaft gear, as the term suggests it, while possessing gears meshing and transmission of power function, also possesses splined section, is formed the spline fitted possessing transmission of power effect with the spline with other axle heads each other.The concrete formation of change gear group, clutch end using the first spline shaft gear as whole gear train, power intake using the second spline shaft gear as whole gear train, drive wheel using stepped gear as above-mentioned two gears, take turns using idle gear as the break-in of break-in between the first spline shaft gear and stepped gear, thus play by the extremely outside eccentric transmission of power of reversion of the rotating forward eccentric wheel in tubular gear-box and turn to change object.First spline shaft gear has the turning function transmitting transmission shaft power and coordinate eccentric wheel sense of rotation of reversing with break-in with idle gear concurrently.The axle body of the second splined shaft, then as the constituent element of transmission shaft, realizes by the transmission effect of external power supply power.
By five runners arranged separately, the concentrated point-to-point lubrication object achieved for change gear group place five gear mass; And for rotating forward eccentric mass place, then realize its direct bearing lubrication effect with two runners additionally arranged.Wherein, first lubrication runner lubricant housings is positioned at the first spline shaft gear, the bearing place, left side of idle gear and stepped gear, second lubrication runner is positioned at above the first spline shaft gear wheel body, 3rd lubrication flow passage first spline shaft gear and the right side bearing of idle gear and the bearing place, left side of the second spline shaft gear, 4th lubrication runner is positioned at above the second spline shaft gear, the right side bearing of the 5th lubrication flow passage second spline shaft gear and the right side bearing of stepped gear, 6th and the 7th lubrication runner then flows through eccentric mass chamber via the eccentric two side bearing places of rotating forward, above-mentioned Lubricants is final all to flow out via the liquid entering hole locating to preset below gear cavity and/or eccentric mass chamber.By above-mentioned runner arranged direction, the complete pointwise heat conduction object achieving tubular gear-box heat generating spot everywhere as integral part thereof.
3), each bar groove structure of lubrication runner liquid entering hole and the notch structure of drops or perhaps channel form, effectively ensure that it is for the high-speed receiving effect via the Lubricants under drenching above tubular gear-box.Lubricants is at attachment tubular gear-box outer wall while slide downward, under the effect to lubrication runner place fluid suction produced in change gear group and rotating forward eccentric mass quick rotation, constantly received by each liquid entering hole and be pre-stored in its drops belly, the final lubrication runner along being communicated with its belly is descending to enter each lubricating point, to realize its efficient selflubricating and object of certainly dispelling the heat.
4), sagittal plane residing for each lubrication runner is parallel to each other, mutual noninterference each other between the lubrication runner of also i.e. each radial arrangement; Each lubrication runner is the shortest radial path for the lubrication path of each lubricating point, to promote its lubrication and radiating efficiency.
Accompanying drawing explanation
The structural representation of Fig. 1 vibration exciter cylinder residing for the utility model;
Fig. 2 is the cooperating structure schematic diagram between the utility model and vibration exciter cylinder;
Fig. 3 is the cooperating structure schematic diagram of the utility model and two end supports bearing;
Fig. 4 is axially of the present utility model, the position figure of each lubrication runner liquid entering hole;
Fig. 5 is the partial sectional view of the liquid entering hole part of lubrication runner.
In figure each label and the utility model each parts corresponding relation as follows:
A-vibrating wheels b-vibration exciter cylinder c-external vibration motor d-reverses eccentric wheel
E-second rotates forward eccentric group
10-tubular gear-box 11-gear cavity 12-eccentric wheel chamber 13-liquid outlet
10a-first lubricates runner 10b-second and lubricates runner 10c-the 3rd lubrication runner
10d-the 4th lubricates runner 10e-the 5th and lubricates runner 10f-the 6th lubrication runner
10g-the 7th lubricates runner
20-transmission shaft 30-rotates forward eccentric wheel
40-change gear group 41-first spline shaft gear 42-second spline shaft gear
43-stepped gear 44-idle gear 50-shaft sleeve part
Embodiment
For ease of understanding, 1-5 does following description to concrete structure of the present utility model and workflow by reference to the accompanying drawings herein:
Concrete mounting structure of the present utility model, can refer to shown in Fig. 1-3, comprise the vibrating wheels a as outside steel wheel, vibrating wheels a built-in vibration exciter cylinder b, be fixed with transmission shaft 20 with bearings in vibration exciter cylinder b, the right side axle head of transmission shaft 20 arranges external vibration motor c.As shown in Figure 1, transmission shaft 20 axle body place arranges that first rotates forward eccentric group (being also rotating forward eccentric wheel 30 of the present utility model), change gear group 40, reversion eccentric wheel d and second rotating forward eccentric group e from right to left successively.The second spline shaft gear 42 in change gear group 40, be subject to the transmission of power of external vibration motor c on the one hand, while being responsible for it being passed to rotating forward eccentric wheel 30 wheel shaft place by spline fitted, also realize the effect its power being passed to the first spline shaft gear 41 place with stepped gear 43.And form the first spline shaft gear 41 of change gear group 40 constituent element, then the spline fitted as the power transmission shaft be connected between shaft sleeve part 50 and transmission shaft 20, to realize the transmission of power at reversion eccentric wheel d place; Meanwhile, the gear segment on it engages stepped gear 43 by idle gear 44, to obtain the engagement power at the second spline shaft gear 42 place.So far, the coupling shaft of the second splined shaft 42 and connection first rotating forward eccentric group and the second rotating forward eccentric group e that spline fitted first rotates forward eccentric group wheel shaft axially presents the spline fitted possessing radial activity surplus, jointly to be formed aforementioned drive axle 20 one by one along it.
As the change gear group 40 that the structure in said structure is the most complicated and heating efficiency is the highest, as in Figure 2-4, the utility model by it jointly being included in the tubular gear-box 10 of the half airtight of specific placement with the rotating forward eccentric wheel 30 directly connecting external vibration motor c, thus provides possibility for the layout of lubricating runner.By opening up the special gear cavity 11 and the eccentric wheel chamber 12 that hold above-mentioned parts in tubular gear-box 10, and arrange each lubrication runner for the bearing place of each receiving cavity and receiving cavity side, to guarantee the circulation of its fluid and lubrication effect.When equipment works, external lubrication fluid constantly via under pouring above tubular gear-box 10, is inhaled in runner by the bar channel-shaped liquid entering hole of each lubrication runner, finally pours into each heat generating spot place of change gear group 40 and rotating forward eccentric wheel 30.The point-to-point lubricating system of above-mentioned substantivity, while carrying out proper lubrication to it, can take away exciting heat when a large amount of equipment runs, and finally realizes it fast from heat radiation and efficient selflubricating demand.The utility model is rational in infrastructure, and it is high from radiating efficiency, and self lubricity is strong, and possess extremely strong point-to-point specific aim lubrication and heat sinking function, without the need to extra supplemental heat rejected facility, structure is simple and reliable, the high life of equipment, wide market.
Claims (4)
1. the gear case assembly of the vertical orientation vibratory roller of a self-lubricating structure, it is characterized in that: comprise the tubular gear-box (10) be coaxially arranged in rotating vibration exciter cylinder cylinder chamber, tubular gear-box (10) two ends are that the holder of freely-supported beam-like is supportted in vibration exciter cylinder cylinder chamber to form revolution cooperation with spring bearing; The transmission shaft (20) connecting external vibration motor mechanical axis is coaxially set in described tubular gear-box (10), between the upper serial connection of transmission shaft (20) and tubular gear-box (10) cylinder chamber, forms the rotating forward eccentric wheel (30) of bearing fit; The shaft sleeve part (50) that the upper coaxial socket of transmission shaft (20) drives outside reversion eccentric wheel to rotate, is connected with the distortion gear train (40) possessing break-in and transferring power function between above-mentioned transmission shaft (20) with shaft sleeve part (50) and arranges; Corresponding above-mentioned change gear group (40) and rotate forward eccentric wheel (30) gear cavity (11) for holding both and eccentric wheel chamber (12) are set respectively in tubular gear-box (10); Described tubular gear-box (10) thereon end is run through barrel and is furnished with lubrication runner for Lubricants circulation, and each lubrication runner is communicated with gear cavity (11) at least respectively along tubular gear-box (10) radial direction and is applied to each bearing supporting change gear group (40) and rotate forward eccentric wheel (30) mutually; On the axial direction of tubular gear-box (10), the liquid entering hole of each lubrication runner is successively in the outer wall place being arranged in tubular gear-box (10) of circumference; The liquid outlet (13) flowed out for above-mentioned Lubricants is arranged in the underpart of tubular gear-box (10).
2. the gear case assembly of the vertical orientation vibratory roller of a kind of self-lubricating structure according to claim 1, it is characterized in that: change gear group (40) comprises the first spline shaft gear (41) and the second spline shaft gear (42), first spline shaft gear (41) and the second spline shaft gear (42) side arrange the stepped gear (43) for engaging above-mentioned spline shaft gear, arrange the idle gear (44) being used for break-in between described stepped gear (43) and the first spline shaft gear (41), first spline shaft gear (41) is sheathed on transmission shaft (20) and goes up and form spline fitted between its outer wall place spline segment and shaft sleeve part (50) cylinder chamber, spline fitted is jointly to be formed aforementioned drive axle (20) each other respectively and between the line shaft of external vibration motor and external connection shaft for two ends place, the cylinder chamber spline segment of the second spline shaft gear (42), and take turns between centers be also spline fitted with rotating forward eccentric wheel (30) for the outer wall of the second spline shaft gear (42), at tubular gear-box (10) axially, described lubrication runner at least comprises first lubrication runner (10a) of arranging successively, second lubrication runner (10b), 3rd lubrication runner (10c), 4th lubrication runner (10d), 5th lubrication runner (10e), 6th lubrication runner (10f) and the 7th lubrication runner (10g), described first lubrication runner (10a), 3rd lubrication runner (10c), 5th lubrication runner (10e), 6th lubrication runner (10f) and the 7th lubrication runner (10g) are communicated with and lubricate the bearings at both ends of the first spline shaft gear (41) and idle gear (44) and stepped gear (43), the bearings at both ends of the second spline shaft gear (42) and rotating forward eccentric wheel (30), second lubrication runner (10b) and the 4th lubrication runner (10d) are directly communicated with gear cavity (11).
3. the gear case assembly of the vertical orientation vibratory roller of a kind of self-lubricating structure according to claim 1 and 2, is characterized in that: the liquid entering hole of described each lubrication runner is opening up bar channel-shaped structure and its flute length is all arranged with tubular gear-box (10) axis being parallel; The notch place of above-mentioned liquid entering hole is the large drops structure of young abdomen; The belly of its drops structure is communicated with each lubrication runner.
4. the gear case assembly of the vertical orientation vibratory roller of a kind of self-lubricating structure according to claim 3, is characterized in that: at transmission shaft (20) axially, is arranged in parallel successively each other residing for each lubrication runner between sagittal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520113963.2U CN204553788U (en) | 2015-02-16 | 2015-02-16 | A kind of gear case assembly of vertical orientation vibratory roller of self-lubricating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520113963.2U CN204553788U (en) | 2015-02-16 | 2015-02-16 | A kind of gear case assembly of vertical orientation vibratory roller of self-lubricating structure |
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| Publication Number | Publication Date |
|---|---|
| CN204553788U true CN204553788U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520113963.2U Withdrawn - After Issue CN204553788U (en) | 2015-02-16 | 2015-02-16 | A kind of gear case assembly of vertical orientation vibratory roller of self-lubricating structure |
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| CN (1) | CN204553788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675977A (en) * | 2015-02-16 | 2015-06-03 | 合肥永安绿地工程机械有限公司 | Gearbox assembly with self-lubricating structure for vertical orientation vibratory roller |
-
2015
- 2015-02-16 CN CN201520113963.2U patent/CN204553788U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675977A (en) * | 2015-02-16 | 2015-06-03 | 合肥永安绿地工程机械有限公司 | Gearbox assembly with self-lubricating structure for vertical orientation vibratory roller |
| CN104675977B (en) * | 2015-02-16 | 2017-04-19 | 合肥永安绿地工程机械有限公司 | Gearbox assembly with self-lubricating structure for vertical orientation vibratory roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150812 Effective date of abandoning: 20170419 |
|
| AV01 | Patent right actively abandoned |