CN203717683U - Lubricating device of shifting wheel shaft of sterile filling machine - Google Patents
Lubricating device of shifting wheel shaft of sterile filling machine Download PDFInfo
- Publication number
- CN203717683U CN203717683U CN201420071962.1U CN201420071962U CN203717683U CN 203717683 U CN203717683 U CN 203717683U CN 201420071962 U CN201420071962 U CN 201420071962U CN 203717683 U CN203717683 U CN 203717683U
- Authority
- CN
- China
- Prior art keywords
- lubricating
- bearing housing
- bearing
- communicated
- thumb wheel
- 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.)
- Expired - Lifetime
Links
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 45
- 238000012859 sterile filling Methods 0.000 title abstract description 3
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 239000003921 oil Substances 0.000 claims abstract description 14
- 239000010687 lubricating oil Substances 0.000 claims abstract description 12
- 210000003813 thumb Anatomy 0.000 claims description 22
- 239000000945 filler Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000005461 lubrication Methods 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Landscapes
- Sealing Of Bearings (AREA)
Abstract
The utility model discloses a lubricating device of a shifting wheel shaft of a sterile filling machine. A shifting wheel is rotatably installed in a bearing bush through an upper end bearing and a lower end bearing, the bearing bush penetrates through and is fixed on a rack, the upper end and the lower end of the shifting wheel shaft are matched with the bearing bush through an upper sealing ring and a lower sealing ring, respectively, clearances between the shifting wheel shaft and the bearing bush are sealed by the upper sealing ring and the lower sealing ring so as to form a lubricating cavity, the upper end bearing and the lower end bearing are in the lubricating cavity, a lower lubricating opening communicated with a lower lubricating oil path and an upper lubricating opening communicated with an upper lubricating oil path are formed in the lower end of the bearing bush, 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 oil path on the wall of the bearing bush, and the bearing bush is provided with an air hole communicated with the lubricating cavity. The lubricating device has a simple structure, has no dead angle in cleaning, and allows the table surface of the rack to keep clean and tidy on the premise of guaranteeing that the upper end bearing is fully lubricated.
Description
Technical field
The utility model relates to a kind of lubricating fitting, refers 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.
Model utility content
Technical problem to be solved in the utility model 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 ensures upper end bearing sufficient lubrication, makes rack table succinctly clean.
For solving the problems of the technologies described above, the technical solution of the utility model 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 102 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 102 bottoms and base are bolted.
As the preferred scheme of one, between the bottom of described fixing lug boss 102 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 utility model 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 ensureing upper end bearing lubrication, ensured the clean of the table top above frame.
Again because described bearing housing comprises bearing housing body and the fixing lug boss 102 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 102 bottoms and base are bolted, 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 102 and base, further cut off the air of frame top and below, also make the fixing more reliable of fixing lug boss 102.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model embodiment's structure sectional view;
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 utility model 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 utility model 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 (102) 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 (102) 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 (102) 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 |
|---|---|---|---|
| CN201420071962.1U CN203717683U (en) | 2014-02-19 | 2014-02-19 | Lubricating device of shifting wheel shaft of sterile filling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420071962.1U CN203717683U (en) | 2014-02-19 | 2014-02-19 | Lubricating device of shifting wheel shaft of sterile filling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203717683U true CN203717683U (en) | 2014-07-16 |
Family
ID=51156838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420071962.1U Expired - Lifetime CN203717683U (en) | 2014-02-19 | 2014-02-19 | Lubricating device of shifting wheel shaft of sterile filling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203717683U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851088A (en) * | 2014-02-19 | 2014-06-11 | 江苏新美星包装机械股份有限公司 | Lubricating device of wheel shifting shaft of sterile filling machine |
| CN105329831A (en) * | 2015-12-04 | 2016-02-17 | 昆明南疆制药有限公司 | Delivery transmission device of washing-filling-sealing apparatus |
-
2014
- 2014-02-19 CN CN201420071962.1U patent/CN203717683U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851088A (en) * | 2014-02-19 | 2014-06-11 | 江苏新美星包装机械股份有限公司 | Lubricating device of wheel shifting shaft of sterile filling machine |
| CN105329831A (en) * | 2015-12-04 | 2016-02-17 | 昆明南疆制药有限公司 | Delivery transmission device of washing-filling-sealing apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203717683U (en) | Lubricating device of shifting wheel shaft of sterile filling machine | |
| CN203906737U (en) | Vertical decelerator sealing structure and vertical decelerator | |
| CN103851088A (en) | Lubricating device of wheel shifting shaft of sterile filling machine | |
| CN104033576A (en) | Vertical reducer seal structure and vertical reducer | |
| CN201190681Y (en) | Integral bearing housing for oil lubrication blower fan | |
| CN203096176U (en) | Box cover liquid-sealing structure for circuit board production equipment | |
| CN203492664U (en) | Frying pot | |
| CN203948481U (en) | A kind of duplex bearing seat with novel pouring orifice | |
| CN204186974U (en) | A kind of lubrication of plane table thermoconductivity meter and sealing configuration | |
| CN202851435U (en) | Oil inlet structure of vacuum rotating sealed pump rotating main shaft | |
| CN208221393U (en) | The water-cooling bearing block of good airproof performance | |
| CN203743804U (en) | Vacuum oil suction device of press machine | |
| CN208331209U (en) | The three-in-one sealing device of axis | |
| CN203686546U (en) | Ventilated filling cup | |
| CN202971593U (en) | Non-contact sealing structure of rotary vertical shaft of screw press | |
| CN104675742A (en) | Slurry pump bracket | |
| CN205398076U (en) | Can sterile steam generation pharmacy device | |
| CN203770434U (en) | Bearing for spinning machine | |
| CN203453474U (en) | Sealing device for stirring shaft of measuring tank | |
| CN201832825U (en) | Vertical bottle washing machine turntable component with sealing structure | |
| CN205154919U (en) | Sealed -Lubricating bearing | |
| CN204152974U (en) | A kind of bearing block structure of paper machine vacuum roll | |
| CN202851300U (en) | Oil supply device of horizontal compressor | |
| CN203598757U (en) | Stirrer equipped with outflow type mechanical sealing device | |
| CN203500439U (en) | Forced lubrication device of walking gear case |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |