CN202343533U - Transmission shaft component used on bottle washer - Google Patents
Transmission shaft component used on bottle washer Download PDFInfo
- Publication number
- CN202343533U CN202343533U CN2011205191261U CN201120519126U CN202343533U CN 202343533 U CN202343533 U CN 202343533U CN 2011205191261 U CN2011205191261 U CN 2011205191261U CN 201120519126 U CN201120519126 U CN 201120519126U CN 202343533 U CN202343533 U CN 202343533U
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- water tank
- bearing
- bearing block
- power transmission
- 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
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Abstract
The utility model discloses a transmission shaft component used on a bottle washer. The transmission shaft component comprises a transmission shaft, wherein one end of the transmission shaft is connected with a packing auger inside the water tank of the bottle washer, the other end of the transmission shaft passes through a bearing support and penetrates out of the wall of the water tank, a first bearing is assembled between the transmission shaft and one end of the bearing support, which is positioned inside the water tank, a second bearing is assembled between the transmission shaft and one end of the bearing support, which is positioned outside the water tank, a shaft shoulder is arranged on the transmission shaft, the shaft shoulder is in contact with the end surface of the first bearing, a two-way sealing component is assembled on the shaft shoulder, and the two-way sealing component and the transmission shaft as well as the two-way sealing component and the bearing support are in tight fit. The transmission shaft component provided by the utility model has the advantages that the structure is simple and compact, the water tank of the bottle washer is effectively prevented from water leakage, and clean water inside the water tank is prevented from being polluted.
Description
Technical field
The utility model relates to package packing machine fields such as food, pharmacy, specially refers to the transmission component of using on a kind of bottle washing machine.
Background technology
In existing bottle washing machine; Auger in the water tank usually is connected with an end of power transmission shaft; The other end of power transmission shaft reaches outside the water tank after passing water tank wall; When the power transmission shaft that is positioned at water tank because when poorly sealed, the water in the water tank will through behind the seal member outside power transmission shaft moves to water tank, make water tank " leaking " phenomenon occur; Perhaps, the lubricating oil that the parts on the power transmission shaft is lubricated also possibly pollute the clean water in the water tank through splashing into behind the seal member in the water tank.
The utility model content
The utility model technical problem to be solved is: to the deficiency of prior art, provide a kind of simple and compact for structure, can prevent effectively that the bottle washing machine water tank from " leaking " and prevent the contaminated transmission shaft component that is used on the bottle washing machine of clean water in the water tank.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of transmission shaft component that is used on the bottle washing machine; Comprise an end and the interior power transmission shaft that auger is connected, the other end passes water tank wall through bearing block of bottle washing machine water tank; Be equiped with clutch shaft bearing between said power transmission shaft and the said bearing seat end in water tank; Be equiped with second bearing between power transmission shaft and the bearing seat end outside water tank, said power transmission shaft is provided with the shaft shoulder, and the said shaft shoulder contacts with the end face of said clutch shaft bearing; Be equiped with the two way seal assembly on the shaft shoulder, be tight fit between said two way seal assembly and power transmission shaft and the bearing block.
As further improvement to technique scheme:
Said two way seal assembly comprises the outside framework oil seal that is arranged side by side more than two, and two outside framework oil seals that wherein are positioned at two ends are provided with dorsad.
Said outside framework oil seal is installed in the said bearing block, the periphery tight fit of the endoporus of outside framework oil seal and the said shaft shoulder, the endoporus tight fit of the periphery of outside framework oil seal and bearing block.
The endoporus of said bearing block is a stepped hole, and said outside framework oil seal is through the step surface location of said stepped hole.
Said bearing block is fixedly connected with said water tank wall through the set flange of its periphery.
Compared with prior art, the advantage of the utility model is:
1. the utility model is used for the transmission shaft component on the bottle washing machine; Simple and compact for structure, good sealing effect contact with the clutch shaft bearing end face that is positioned at water tank through the shaft shoulder is set on power transmission shaft, and between the shaft shoulder and bearing block, install the two way seal assembly; The shaft shoulder and the acting in conjunction of two way seal assembly; Can stop on the one hand water in the bottle washing machine water tank to enter in the cavity that bearing block and power transmission shaft surround, and leak into outside the water tank, cause water tank generation " leaking " phenomenon through second bearing; Can stop the lubricating oil of the lubricated clutch shaft bearing and second bearing to be fallen in the water tank on the other hand, pollute the clean water in the water tank.
2. the utility model is used for the transmission shaft component on the bottle washing machine; The two way seal assembly adopts the outside framework oil seal that is arranged side by side more than two; And the outside framework oil seal at two ends is provided with dorsad; Therefore the outside framework oil seal of lip in water tank can prevent that the water in the water tank from letting out between the bearing block and the shaft shoulder, and the outside framework oil seal of lip towards the water tank outside can prevent that the lubricating oil of lubricating bearings from falling into water tank, and sealing effectiveness is reliable.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structure for amplifying sketch map at I place among Fig. 1.
Marginal data
1, water tank; 11, water tank wall; 2, auger; 3, power transmission shaft; 31, the shaft shoulder; 4, bearing block; 41, first positioning step; 42, second positioning step; 43, step surface; 51, clutch shaft bearing; 52, second bearing; 7, two way seal assembly; 71, outside framework oil seal; 8, drive sprocket.
The specific embodiment
Below in conjunction with specific embodiment and accompanying drawing the utility model is further described.
As depicted in figs. 1 and 2; The utility model be used for the transmission shaft component on the bottle washing machine; Comprise that auger 2 in an end and the bottle washing machine water tank 1 is connected, the other end passes the power transmission shaft 3 of water tank wall 11 through bearing block 4, is equiped with clutch shaft bearing 51 between power transmission shaft 3 and bearing block 4 end in water tank 1, is equiped with second bearing 52 between power transmission shaft 3 and bearing block 4 end outside water tank 1; Power transmission shaft 3 is provided with the shaft shoulder 31; The shaft shoulder 31 contacts with the end face of clutch shaft bearing 51, is equiped with two way seal assembly 7 on the shaft shoulder 31, is tight fit between two way seal assembly 7 and power transmission shaft 3 and the bearing block 4.Acting in conjunction through the shaft shoulder 31 of setting on two way seal assembly 7 and the power transmission shaft 3; Can prevent that on the one hand water in the bottle washing machine water tank 1 from getting in the cavity that bearing block 4 and power transmission shaft 3 surrounded; And leak into outside the water tank 1 through second bearing 52, cause water tank 1 that " leaking " phenomenon takes place; Can stop on the other hand and be used for the lubricating oil of the lubricated clutch shaft bearing 51 and second bearing 52 and fall in the water tank 1 clean water in the pollution water tank 1, simple and compact for structure, good sealing effect.
In the present embodiment, bearing block 4 outer walls are provided with flange, and are fixedly connected with water tank wall 11 with securing member through this flange, and the one of which end is stretched in the water tank 1, and an end is positioned at outside the water tank 1, to power transmission shaft 3 the reliable supporting effect is provided.The endoporus of bearing block 4 is the step through-hole structure, is processed with first positioning step 41, second positioning step 42 and step surface 43 on its inwall.The outer ring of clutch shaft bearing 51 is by first positioning step, 41 location, and inner ring is by the shaft shoulder 31 location; The outer ring of second bearing 52 is by second positioning step 42 location, and inner ring is by drive sprocket 8 location that are fixedly linked with power transmission shaft 3 outer ends.
In the present embodiment, two way seal assembly 7 comprises two above outside framework oil seals 71, and outside framework oil seal 71 is arranged side by side in bearing block 4, and locatees through the step surface 43 of stepped hole.The outer wall tight fit of the inner hole wall of outside framework oil seal 71 and the shaft shoulder 31, the inner hole wall tight fit of the outer wall of outside framework oil seal 71 and bearing block 4.Two outside framework oil seals 71 that wherein are positioned at two ends are provided with dorsad, and promptly the lip of an outside framework oil seal 71 is towards the inboard of water tank 1, and the lip of another outside framework oil seal 71 is towards the outside of water tank 1.The outside framework oil seal 71 of lip in water tank 1 can prevent that the water in the water tank 1 from letting out between the bearing block 4 and the shaft shoulder 31, the outside framework oil seal 71 of lip outside water tank 1 can prevent that the lubricating oil of lubricated each bearing from getting into water tank 1, and its sealing effectiveness is reliable.
The above only is the preferred implementation of the utility model, and the protection domain of the utility model also not only is confined to the foregoing description, and all technical schemes that belongs under the utility model thinking all belong to the protection domain of the utility model.Should be pointed out that for those skilled in the art,, all should be regarded as the protection domain of the utility model in the some improvement and the retouching that do not break away under the utility model principle prerequisite.
Claims (5)
1. transmission shaft component that is used on the bottle washing machine; Comprise an end and the interior power transmission shaft (3) that auger (2) is connected, the other end passes water tank wall (11) through bearing block (4) of bottle washing machine water tank (1); Said power transmission shaft (3) and said bearing block (4) are positioned between the end of water tank (1) and are equiped with clutch shaft bearing (51); Power transmission shaft (3) and bearing block (4) are positioned between the outer end of water tank (1) and are equiped with second bearing (52); It is characterized in that: said power transmission shaft (3) is provided with the shaft shoulder (31); The said shaft shoulder (31) contacts with the end face of said clutch shaft bearing (51), is equiped with two way seal assembly (7) on the shaft shoulder (31), is tight fit between said two way seal assembly (7) and power transmission shaft (3) and the bearing block (4).
2. the transmission shaft component that is used on the bottle washing machine according to claim 1 is characterized in that: said two way seal assembly (7) comprises the outside framework oil seal (71) that is arranged side by side more than two, and two outside framework oil seals (71) that wherein are positioned at two ends are provided with dorsad.
3. the transmission shaft component that is used on the bottle washing machine according to claim 2; It is characterized in that: said outside framework oil seal (71) is installed in the said bearing block (4); The periphery tight fit of the endoporus of outside framework oil seal (71) and the said shaft shoulder (31), the endoporus tight fit of the periphery of outside framework oil seal (71) and bearing block (4).
4. the transmission shaft component that is used on the bottle washing machine according to claim 3 is characterized in that: the endoporus of said bearing block (4) is a stepped hole, and said outside framework oil seal (71) is through step surface (43) location of said stepped hole.
5. according to claim 1 or 2 or the 3 or 4 described transmission shaft components that are used on the bottle washing machine, it is characterized in that: said bearing block (4) is fixedly connected with said water tank wall (11) through the set flange of its periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205191261U CN202343533U (en) | 2011-12-13 | 2011-12-13 | Transmission shaft component used on bottle washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205191261U CN202343533U (en) | 2011-12-13 | 2011-12-13 | Transmission shaft component used on bottle washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202343533U true CN202343533U (en) | 2012-07-25 |
Family
ID=46532559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205191261U Expired - Lifetime CN202343533U (en) | 2011-12-13 | 2011-12-13 | Transmission shaft component used on bottle washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202343533U (en) |
-
2011
- 2011-12-13 CN CN2011205191261U patent/CN202343533U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120725 |
|
| CX01 | Expiry of patent term |