CN203474425U - Sealing structure of central distributor of filling machine - Google Patents
Sealing structure of central distributor of filling machine Download PDFInfo
- Publication number
- CN203474425U CN203474425U CN201320578336.7U CN201320578336U CN203474425U CN 203474425 U CN203474425 U CN 203474425U CN 201320578336 U CN201320578336 U CN 201320578336U CN 203474425 U CN203474425 U CN 203474425U
- Authority
- CN
- China
- Prior art keywords
- interior axle
- bearing
- bottle placer
- outer shroud
- sealing
- 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 provides a sealing structure of a central distributor of a filling machine; an inner shaft with a stepped structure and an outer ring with a split structure are adopted; a P-shaped sealing ring is arranged between the inner shaft and the outer ring for sealing. Due to the adoption of the P-shaped sealing ring, a clearance hole between the inner shaft and the outer ring can be sealed completely, the cleaning purpose and standard can be achieved; the outer ring with the split structure is convenient to mount and can match the P-shaped sealing ring well; due to the independent mounting manner of a plurality of P-shaped sealing rings, the sealing situation can be observed while mounting, therefore the sealing property is guaranteed well; due to the adoption of the inner shaft with the stepped structure, the connection between a bearing and the inner shaft is more stable, the bearing is not likely to scratch other stepped surfaces, namely other connecting surfaces, and furthermore, the sealing property of the central distributor is improved.
Description
Technical field
The utility model relates to bottle placer central dispense device, particularly relates to a kind of hermetically-sealed construction of bottle placer central dispense device.
Background technology
In filling apparatus field, central dispense device is for leading to the pipeline of bottle placer and the transfer parts of corresponding exterior line on rotary liquid-filling machine, as, for leading to, expect the feed pipe of cylinder and the delivery pipe of liquid material feeding mechanism, or for leading to the gas output tube of filling valve and outside gas backstreaming pipe, or supply the use of multiple gas-liquid transfer simultaneously, this requires central dispense device need to connect multiple tracks pipeline simultaneously, thereby make its structure comparatively complicated, must be formed by a plurality of parts.Between each parts, there is gap, in order to guarantee its leak tightness and to reduce the friction between metallic article, hermetically-sealed construction need to be set between parts.
Existing bottle placer central dispense device, as shown in Figure 1, 2, comprises interior axle 101 and is placed on the outer shroud 102 outside interior axle 101, between interior axle 101 and outer shroud 102, is provided with Glais ring 103; Glais ring is comprised of rectangular loop and a circle of the O shape outside rectangular loop pushing against with interior axle.During use, Glais ring is by radial compression, and rectangular loop pushes against interior axle and O shape circle generation elastic deformation, and after rectangular loop wearing and tearing, O shape circle applies radial effect power to rectangular loop under the effect of elastic recovery, makes it continue to push against interior axle.Glais ring leak tightness is good, but has mesopore between its structure, and the product mobile at product flow region easily enters in mesopore, and occurs within it to go bad, and then affects product design.This must carry out cleaned at regular intervals comparatively frequently, but because mesopore is too small, cleaning liquid is difficult to enter in it, enters cleaning solution in it and can not form again actv. and flow, and causes cleaning effect to be difficult to arrive requirement.On the other hand, between the interior axle of bottle placer central dispense device and outer shroud, existing and relatively rotate, so be also provided with bearing and corresponding axle sleeve and back-up ring between the two, is metal fitting surface between itself and interior axle, after long-term use, can cause and scratch or wear and tear, thereby affect its sealing property.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of hermetically-sealed construction of bottle placer central dispense device, so that its health and easy cleaning more reach the requirement of product health, and improve the sealing property of bottle placer.
The hermetically-sealed construction of bottle placer central dispense device described in the utility model, comprises interior axle and is placed on the outer shroud outside interior axle, is provided with P shape seal ring between interior axle and outer shroud.
The hermetically-sealed construction of bottle placer central dispense device described in the utility model, P shape seal ring comprises the sealing band of strip, is provided with O shape circle in one end of sealing band, and rounding off between sealing band and O shape circle, during work, interior axle and outer shroud push against respectively the both sides of O shape circle.Adopt P shape seal ring effectively the mesopore of interior axle and outer interannular to be sealed completely, its structure does not all exist and makes mesopore and the extraneous gap communicating with interior axle or outer interannular, within can preventing that product or cleaning liquid from entering the mesopore of interior axle and outer shroud, and between P shape seal ring and the external world, there is larger contact surface, cleaning solution can form mobile effectively thereon, and then easily reaches clean object and standard.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing bottle placer central dispense device.
The partial enlarged drawing of existing bottle placer central dispense device shown in Fig. 2 Fig. 1.
Fig. 3 is the structural representation of bottle placer central dispense device described in the utility model.
Fig. 4,5, the 6th, the partial enlarged drawing of the central dispense of bottle placer shown in Fig. 3 device.
Fig. 7 is the planar explosive figure of the central dispense of bottle placer shown in Fig. 3 device.
The specific embodiment
The hermetically-sealed construction of bottle placer central dispense device described in the utility model, comprises interior axle 1 and is placed on the outer shroud 2 outside interior axle 1, is provided with P shape seal ring 3 between interior axle 1 and outer shroud 2.
The hermetically-sealed construction of described bottle placer central dispense device, outer shroud 2 comprises a plurality of rings 21 that footpath makes progress, adjacent ring 21 is equipped with P shape seal ring 3 with the triangular junction of interior axle 1; Between interior axle 1 and the end of outer shroud 2, bearing 4 is housed, and the diameter of interior axle 1 at bearing 4 places be greater than the diameter at outer shroud 2 places, interior axle 1 is outer is also equipped with axle sleeve 5 and back-up ring 6, and is arranged at and bearing 4 same diameter places; The roller bearing end cap 7 that blocks bearing 4 ends is also housed on outer shroud 2, between roller bearing end cap 7 and interior axle 1, is provided with oil sealing 8, and the diameter of interior axle 1 at oil sealing 8 places is greater than the diameter at bearing 4 places.
A plurality of rings are installed on interior axle successively, and interconnect by attaching parts, P shape seal ring is all set between adjacent ring and seals; The diameter of different sizes is set according to the difference of union piece on interior axle, becomes the interior axle of staircase structural model.Adopt P shape seal ring effectively the mesopore of interior axle and outer interannular to be sealed completely, and reach clean object and standard; Split type outer ring structure is easy for installation, and can coordinate better the installation of P shape seal ring; The independent mounting means of a plurality of P shape seal rings can be observed sealing condition when installing, and guarantees better its sealing property; The interior axle of staircase structural model, bearing is more stable with being connected of interior between centers, and bearing can not scratch other ledge surface, i.e. and other connecting surface improves the sealing property of central dispense device.
Claims (5)
1. a hermetically-sealed construction for bottle placer central dispense device, comprises interior axle (1) and is placed on the outer outer shroud (2) of interior axle (1), it is characterized in that: between interior axle (1) and outer shroud (2), be provided with P shape seal ring (3).
2. the hermetically-sealed construction of bottle placer central dispense device according to claim 1, is characterized in that: outer shroud (2) comprises a plurality of rings (21) that footpath makes progress, and adjacent ring (21) is equipped with P shape seal ring (3) with the triangular junction of interior axle (1).
3. the hermetically-sealed construction of bottle placer central dispense device according to claim 1 and 2, it is characterized in that: between interior axle (1) and the end of outer shroud (2), bearing (4) is housed, and the diameter that interior axle (1) is located at bearing (4) is greater than the diameter of locating at outer shroud (2).
4. the hermetically-sealed construction of bottle placer central dispense device according to claim 3, is characterized in that: interior axle (1) is outer is equipped with axle sleeve (5) and back-up ring (6), and is arranged at and bearing (4) same diameter place.
5. the hermetically-sealed construction of bottle placer central dispense device according to claim 3, it is characterized in that: the roller bearing end cap (7) that blocks bearing (4) end is housed on outer shroud (2), between roller bearing end cap (7) and interior axle (1), be provided with oil sealing (8), and the diameter that interior axle (1) is located at oil sealing (8) is greater than the diameter of locating at bearing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578336.7U CN203474425U (en) | 2013-09-18 | 2013-09-18 | Sealing structure of central distributor of filling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578336.7U CN203474425U (en) | 2013-09-18 | 2013-09-18 | Sealing structure of central distributor of filling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203474425U true CN203474425U (en) | 2014-03-12 |
Family
ID=50222799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320578336.7U Expired - Lifetime CN203474425U (en) | 2013-09-18 | 2013-09-18 | Sealing structure of central distributor of filling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203474425U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460870A (en) * | 2015-12-28 | 2016-04-06 | 南京乐惠轻工装备制造有限公司 | Wine filling machine central distributor |
| CN109466835A (en) * | 2018-11-09 | 2019-03-15 | 广州达意隆包装机械股份有限公司 | A kind of rotary filling machine |
-
2013
- 2013-09-18 CN CN201320578336.7U patent/CN203474425U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460870A (en) * | 2015-12-28 | 2016-04-06 | 南京乐惠轻工装备制造有限公司 | Wine filling machine central distributor |
| CN105460870B (en) * | 2015-12-28 | 2017-06-09 | 南京乐惠轻工装备制造有限公司 | A kind of wine filling machine Central distributor |
| CN109466835A (en) * | 2018-11-09 | 2019-03-15 | 广州达意隆包装机械股份有限公司 | A kind of rotary filling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |