CN103851088A - Lubricating device of wheel shifting shaft of sterile filling machine - Google Patents
Lubricating device of wheel shifting shaft of sterile filling machine Download PDFInfo
- Publication number
- CN103851088A CN103851088A CN201410056520.4A CN201410056520A CN103851088A CN 103851088 A CN103851088 A CN 103851088A CN 201410056520 A CN201410056520 A CN 201410056520A CN 103851088 A CN103851088 A CN 103851088A
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- lubricating
- bearing housing
- bearing
- communicated
- thumb wheel
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Abstract
The invention discloses a lubricating device of a wheel shifting shaft of a sterile filling machine. A shifting wheel is rotationally arranged inside a bearing sleeve through an upper end bearing and a lower end bearing; the bearing sleeve penetrates through and is fixed on a frame; the upper end and the lower end of the wheel shifting shaft are respectively matched with the bearing sleeve through an upper sealing ring and a lower sealing ring; a clearance between the wheel shifting shaft and the bearing sleeve is sealed to form a lubricating cavity by the upper sealing and the lower sealing ring; the upper end bearing and the lower end bearing are arranged inside the lubricating cavity; a lower lubricating opening communicated with a lower lubricating oil way, and an upper lubricating opening communicated with an upper lubricating oil way are formed in the lower end of the bearing sleeve; the lower lubricating opening is communicated with the lubricating cavity between the lower end bearing and the lower sealing ring; the upper lubricating opening is communicated with the lubricating cavity between the upper end bearing and the upper sealing ring through an axial slideway arranged on the sleeve wall of the bearing sleeve; a vent hole communicated with the lubricating cavity is formed in the bearing sleeve. The lubricating device is simple in structure, and free of a dusty corner, and a table board of the frame is concise and clean on the premise of ensuring full lubrication of the upper end bearing.
Description
Technical field
The present invention relates to a kind of lubricating fitting, refer to especially a kind of lubricating fitting of aseptic filler thumb wheel axle.
Background technique
The two ends of the thumb wheel axle of aseptic filler are rotated and are installed in a bearing housing by bearing, and bearing housing is in fixing and frame and run through frame; Frame top is sterilized space.And the upper and lower end bearing of thumb wheel axle need to lubricate.Lower bearing is lubricated owing to being in external environment, therefore lubricated very than being easier to, and upper end bearing lubrication is all directly to fix an oil pipe above frame, the top of the direct coupling shaft bearing sleeve of this oil pipe makes table top have the corner or spot as yet untouched by a clean-up campaign that is difficult to cleaning, can not meet in some sterile filling fields.
Summary of the invention
Technical problem to be solved by this invention is: a kind of lubricating fitting of aseptic filler thumb wheel axle is provided, and this lubricating fitting is simple in structure, without corner or spot as yet untouched by a clean-up campaign, under the prerequisite that guarantees upper end bearing sufficient lubrication, makes rack table succinctly clean.
For solving the problems of the technologies described above, technological scheme of the present invention is: a kind of lubricating fitting of aseptic filler thumb wheel axle, and described thumb wheel is rotated and is installed in bearing housing by upper end bearing and bottom end bearing, and this bearing housing runs through and is fixed in frame; The top and bottom of this thumb wheel axle coordinate by upper seal ring and lower seal respectively and between bearing housing; On this, the clearance seal between thumb wheel axle and bearing housing is become lubricating cavity by seal ring, lower seal, and upper end bearing and bottom end bearing are positioned at lubricating cavity; The lower end of described bearing housing is offered and is communicated with lower lubricated mouthful of lower lubricating oil path, the upper lubricated mouth of the upper lubricating oil path of connections, and described lower lubricated mouth is communicated with the lubricating cavity between bottom end bearing and lower seal; Upper lubricated mouthful is communicated with the lubricating cavity between upper end bearing and upper seal ring by the axial oil duct being arranged on the jacket wall of bearing housing, offers the vent being communicated with lubricating cavity on described bearing housing.
As the preferred scheme of one, described bearing housing comprises bearing housing body and is arranged at the fixing lug boss of bearing housing periphery, in described frame, be fixed with the base of tubular, base is vertically run through in the lower end of described bearing housing, and described fixing lug boss bottom is bolted with base.
As the preferred scheme of one, between the bottom of described fixing lug boss and base, seal ring is set.
As the preferred scheme of one, on the jacket wall of this bearing housing, process axially extended step trough, on bearing housing, hold and offer the radial hole that is communicated with step trough and bearing housing inner chamber between upper seal ring at upper shaft, in the vat of this step trough, be fixed with sealing cover, the sulculus capping of step trough is formed described axial oil duct by sealing lid.
As the preferred scheme of one, described sealing cover is welded in the vat of step trough.
Adopt after technique scheme, effect of the present invention is: in this lubricating fitting, can form the flox condition of lubricant oil by lubricating cavity, axial oil duct, upper lubricated mouth and ventilating hole, so just without external lubricating pipe is installed in the sterilized space above frame, avoid corner or spot as yet untouched by a clean-up campaign, in guaranteeing upper end bearing lubrication, guaranteed the clean of the table top above frame.
Again because described bearing housing comprises bearing housing body and the fixing lug boss that is arranged at bearing housing periphery, in described frame, be fixed with the base of tubular, base is vertically run through in the lower end of described bearing housing, described fixing lug boss bottom is bolted with base, therefore, this bearing housing is installed on base very easily, and install the bottom from frame when bolt is screwed into, and reduces the probability that pollutes frame top sterilized space.
Again owing to seal ring being set between the bottom of described fixing lug boss and base, further cut off the air of frame top and below, also make the fixing more reliable of fixing lug boss.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structure sectional view of the embodiment of the present invention;
Fig. 2 is the sectional view of Fig. 1 in A-A direction;
In accompanying drawing: 1. bearing housing; 101. bearing housing bodies; 102. fixing lug boss; 2. thumb wheel axle; 3. upper end bearing; 4. go up seal ring; 5. bottom end bearing; 6. lower seal; 7. descend lubricating oil path; 8. go up lubricating oil path; 9. axial oil duct; 10. lubricating cavity; 11. vents; 12. sealing covers.
Embodiment
Below by specific embodiment, the present invention is described in further detail.
As shown in Figure 1, 2, a kind of lubricating fitting of aseptic filler thumb wheel axle 2, described thumb wheel is rotated and is installed in bearing housing 1 by upper end bearing 3 and bottom end bearing 5, and this bearing housing 1 runs through and is fixed in frame; The top and bottom of this thumb wheel axle 2 coordinate by upper seal ring 4 and lower seal 6 respectively and between bearing housing 1; On this, the clearance seal between thumb wheel axle 2 and bearing housing 1 is become lubricating cavity 10 by seal ring 4, lower seal 6, and upper end bearing 3 and bottom end bearing 5 are positioned at lubricating cavity 10; The lower end of described bearing housing 1 is offered and is communicated with lower lubricated mouthful of lower lubricating oil path 7, upper lubricated mouthful of the upper lubricating oil path 8 of connections, and on this, the position of lubricated mouth and lower lubricated mouth is all between bottom end bearing 5 and lower seal 6.
Described lower lubricated mouth is communicated with the lubricating cavity 10 between bottom end bearing 5 and lower seal 6, is specifically directly communicated with by axial through hole, and like this, the lubricant oil of lower lubricating oil path 7 directly can enter in lubricating cavity 10 also upwards mobile contact lubricated with bottom end bearing 5; Upper lubricated mouthful is communicated with the lubricating cavity 10 between upper end bearing 3 and upper seal ring 4 by the axial oil duct 9 being arranged on the jacket wall of bearing housing 1, offers the vent 11 being communicated with lubricating cavity 10 on described bearing housing 1.Described bearing housing 1 comprises bearing housing body 101 and the fixing lug boss 102 that is arranged at bearing housing 1 periphery, is fixed with the base of tubular in described frame, and base is vertically run through in the lower end of described bearing housing 1, and described fixing lug boss 102 bottoms and base are bolted.Between the bottom of described fixing lug boss 102 and base, seal ring is set.On the jacket wall of this bearing housing 1, process axially extended step trough, on bearing housing 1 upper shaft hold 3 and upper seal ring 4 between offer the radial hole that is communicated with step trough and bearing housing 1 inner chamber, in the vat of this step trough, be fixed with sealing cover 12, the sulculus capping of step trough is formed described axial oil duct 9 by sealing lid 12, the existence of sealing lid 12 and step trough, be convenient to carry out machining on bearing housing 1, lower processing cost.Described sealing cover 12 is welded in the vat of step trough.
Working principle of the present invention is: this lubricating fitting is incorporated into external lubricating oil path in bearing housing 1, fixedly mounts in frame thereby reduced exterior part, reduces corner or spot as yet untouched by a clean-up campaign; Meanwhile, this bearing housing 1 utilizes the base of fixing lug boss 102 and tubular, is convenient to stable installation, and in addition, the axial oil duct 9 on this bearing housing 1 is easy to process, and cost is low, is easy for producing.
Claims (5)
1. a lubricating fitting for aseptic filler thumb wheel axle, described thumb wheel is rotated and is installed in bearing housing by upper end bearing and bottom end bearing, and this bearing housing runs through and is fixed in frame; It is characterized in that: the top and bottom of this thumb wheel axle coordinate by upper seal ring and lower seal respectively and between bearing housing; On this, the clearance seal between thumb wheel axle and bearing housing is become lubricating cavity by seal ring, lower seal, and upper end bearing and bottom end bearing are positioned at lubricating cavity; The lower end of described bearing housing is offered and is communicated with lower lubricated mouthful of lower lubricating oil path, the upper lubricated mouth of the upper lubricating oil path of connections, and described lower lubricated mouth is communicated with the lubricating cavity between bottom end bearing and lower seal; Upper lubricated mouthful is communicated with the lubricating cavity between upper end bearing and upper seal ring by the axial oil duct being arranged on the jacket wall of bearing housing, offers the vent being communicated with lubricating cavity on described bearing housing.
2. the lubricating fitting of a kind of aseptic filler thumb wheel axle as claimed in claim 1, it is characterized in that: described bearing housing comprises bearing housing body and is arranged at the fixing lug boss of bearing housing periphery, in described frame, be fixed with the base of tubular, base is vertically run through in the lower end of described bearing housing, and described fixing lug boss bottom is bolted with base.
3. the lubricating fitting of a kind of aseptic filler thumb wheel axle as claimed in claim 2, is characterized in that: between the bottom of described fixing lug boss and base, seal ring is set.
4. the lubricating fitting of a kind of aseptic filler thumb wheel axle as claimed in claim 3, it is characterized in that: on the jacket wall of this bearing housing, process axially extended step trough, on bearing housing, hold and offer the radial hole that is communicated with step trough and bearing housing inner chamber between upper seal ring at upper shaft, in the vat of this step trough, be fixed with sealing cover, the sulculus capping of step trough is formed described axial oil duct by sealing lid.
5. the lubricating fitting of a kind of aseptic filler thumb wheel axle as claimed in claim 4, is characterized in that: described sealing cover is welded in the vat of step trough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410056520.4A CN103851088A (en) | 2014-02-19 | 2014-02-19 | Lubricating device of wheel shifting shaft of sterile filling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410056520.4A CN103851088A (en) | 2014-02-19 | 2014-02-19 | Lubricating device of wheel shifting shaft of sterile filling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103851088A true CN103851088A (en) | 2014-06-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410056520.4A Pending CN103851088A (en) | 2014-02-19 | 2014-02-19 | Lubricating device of wheel shifting shaft of sterile filling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103851088A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1292067A (en) * | 1998-12-28 | 2001-04-18 | Lg电子株式会社 | Oil supply unit for linear compressor |
| CN1737416A (en) * | 2004-08-21 | 2006-02-22 | Khs机械及设备制造股份公司 | Long term lubrication system in one axle bearing |
| CN201211528Y (en) * | 2008-06-27 | 2009-03-25 | 李学信 | Horizontal type oil-water respective cooling lubricating tandem mill |
| US20090120235A1 (en) * | 2007-11-08 | 2009-05-14 | Gm Global Technology Operations, Inc. | Bearing assembly |
| CN102673098A (en) * | 2012-05-31 | 2012-09-19 | 宁波欣达印刷机器有限公司 | Lubricating system for printing roll of gravure printing machine |
| CN203717683U (en) * | 2014-02-19 | 2014-07-16 | 江苏新美星包装机械股份有限公司 | Lubricating device of shifting wheel shaft of sterile filling machine |
-
2014
- 2014-02-19 CN CN201410056520.4A patent/CN103851088A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1292067A (en) * | 1998-12-28 | 2001-04-18 | Lg电子株式会社 | Oil supply unit for linear compressor |
| CN1737416A (en) * | 2004-08-21 | 2006-02-22 | Khs机械及设备制造股份公司 | Long term lubrication system in one axle bearing |
| US20090120235A1 (en) * | 2007-11-08 | 2009-05-14 | Gm Global Technology Operations, Inc. | Bearing assembly |
| CN201211528Y (en) * | 2008-06-27 | 2009-03-25 | 李学信 | Horizontal type oil-water respective cooling lubricating tandem mill |
| CN102673098A (en) * | 2012-05-31 | 2012-09-19 | 宁波欣达印刷机器有限公司 | Lubricating system for printing roll of gravure printing machine |
| CN203717683U (en) * | 2014-02-19 | 2014-07-16 | 江苏新美星包装机械股份有限公司 | Lubricating device of shifting wheel shaft of sterile filling machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140611 |