CN101307541A - Seal device - Google Patents
Seal device Download PDFInfo
- Publication number
- CN101307541A CN101307541A CNA2007100227068A CN200710022706A CN101307541A CN 101307541 A CN101307541 A CN 101307541A CN A2007100227068 A CNA2007100227068 A CN A2007100227068A CN 200710022706 A CN200710022706 A CN 200710022706A CN 101307541 A CN101307541 A CN 101307541A
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- Prior art keywords
- ring
- sealing
- bearing block
- bearing
- spring seat
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Abstract
The invention discloses a sealing device used on steaming boxes, open washing machines and other equipment in the printing and dyeing industry. The sealing device comprises a spring seat arranged inside a bearing block, wherein a regulating screw hole is arranged on the spring seat; the spring seat is meshed with a moving ring for transmission; a spring is arranged between the spring seat and the moving ring; an O-shaped sealing ring is arranged in an inner cavity of the moving ring; a sealing face of a static ring is in contact with a sealing face of the moving ring; the bearing block is fixed with a box plate through a support and a sealing gasket; a front fork of the bearing block presses the static ring on the sealing gasket through a rigid press ring and a rubber ring; a regulating window is arranged on the support as well. The device has the advantages of long life span and very convenient installation and replacement of sealing parts.
Description
Technical field
The present invention relates to a kind of sealing device that is used on the equipment such as dyeing decatize case, open soaper.
Background technology
At dyeing, decatize after the pre-treatment of fabric is scouringed and bleaching, printed and dyed, washing are all finished by decatize case and open soaper, the sealing device that uses on this kind equipment comprises: bearing block, one end of bearing block directly and boxboard fix, be provided with spring base in the bearing block, offer the adjusting screw on the spring base, the transmission that is meshing with each other of spring base and rotating ring, spring is arranged between spring base and the rotating ring, be provided with " O " shape sealing ring in the rotating ring inner chamber, the sealing surface of stationary ring contacts with the sealing surface of rotating ring; The osculum end and the stationary ring of a tubaeform rubber seal fix, and its other end is that big opening end and boxboard fix.This kind equipment is generally made casing by stainless steel, and fabric guide roll (axle) becomes horizontal parallel to be placed in the casing, and bearing block places outside the casing, is provided with sealing device recited above in the bearing block.During work, because the active force of fabric, fabric guide roll (axle) is in the continuous deformation state always, the running that is fabric guide roll (axle) is a kind of typical decentraction running, and this makes tubaeform rubber seal aging easily, and service life is shorter, and, also more numerous and diverse, difficult during replacing.
Summary of the invention
The object of the present invention is to provide a kind of service life longer, install, change sealing device easily.
For achieving the above object, the technical solution used in the present invention is: described sealing device comprises: bearing block, be provided with spring base in the bearing block, offer the adjusting screw on the spring base, the transmission that is meshing with each other of spring base and rotating ring, spring is arranged between spring base and the rotating ring, is provided with " O " shape sealing ring in the rotating ring inner chamber, and the sealing surface of stationary ring contacts with the sealing surface of rotating ring; Bearing block fixes by bearing and boxboard, is provided with seal washer between bearing and the boxboard, and the front fork of bearing block is positioned at the bearing inwall, and front fork presses against stationary ring on the seal washer by rigidity pressure ring and rubber ring, also is provided with the adjusting window on bearing.
Advantage of the present invention is: one, service life is longer; Two, replacing is installed conveniently; Three, improved work efficiency.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is further described.
Fig. 1 is the structural representation of sealing device of the present invention.
The specific embodiment
As shown in Figure 1, described sealing device comprises: bearing block 1, be provided with spring base 2 in the bearing block 1, offer on the spring base 2 and regulate screw 16, the transmission that is meshing with each other of spring base 2 and rotating ring 13, spring 4 is arranged between spring base 2 and the rotating ring 13, is provided with " O " shape sealing ring 14 in rotating ring 13 inner chambers, and the sealing surface 11 of stationary ring 9 contacts with the sealing surface 12 of rotating ring 13; Bearing block 1 fixes by bearing 5 and boxboard 10, is provided with seal washer 8 between bearing 5 and the boxboard 10, and the front fork 3 of bearing block 1 is positioned at bearing 5 inwalls, and front fork 3 presses against stationary ring 9 on the seal washer 8 by rigidity pressure ring 6 and rubber ring 7.In the present embodiment, be provided with three front forks 3 equably.
For making things convenient for the position of regulating spring seat 2, on bearing 5, also be provided with and regulate window 15, this adjusting window 15 is arranged in three front forks 3 neutral gear each other.
Because stationary ring 9 is directly pressed against on the seal washer 8, saved the tubaeform rubber seal of original use, so the work of this device is more reliable, and install also very convenient.When reality is used, regulate in the screw 16 and be provided with the position of adjustment screw (not shown), and then contact pressure between the sealing surface 11 of the sealing surface 12 of regulating rotating ring 13 and stationary ring 9 with regulating spring seat 2, make it to keep good sealing property.For easy to adjust, on bearing 5, also be provided with and regulate window 15, this adjusting window 15 can only be established one on bearing 5, also can several be set as required.In the present embodiment, the effect of rigidity pressure ring 6 is that the pressure of front fork 3 is passed to rubber ring 7 and stationary ring 9 equably; Another kind of embodiment can also be arranged; be about to front fork 3 and make annular; can omit rigidity pressure ring 6 this moment; promptly directly pressure is passed to rubber ring 7 and stationary ring 9 equably by the front fork 3 of annular; but for easy to adjust; must offer simultaneously on the front fork 3 of bearing 5 and annular and regulate window 15, this variation also should belong to protection scope of the present invention.
Claims (1)
1, a kind of sealing device, comprise: bearing block, be provided with spring base in the bearing block, offer the adjusting screw on the spring base, the transmission that is meshing with each other of spring base and rotating ring, spring is arranged between spring base and the rotating ring, is provided with " O " shape sealing ring in the rotating ring inner chamber, and the sealing surface of stationary ring contacts with the sealing surface of rotating ring; It is characterized in that: bearing block fixes by bearing and boxboard, be provided with seal washer between bearing and the boxboard, the front fork of bearing block is positioned at the bearing inwall, and front fork presses against stationary ring on the seal washer by rigidity pressure ring and rubber ring, is provided with the adjusting window on bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100227068A CN101307541A (en) | 2007-05-20 | 2007-05-20 | Seal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100227068A CN101307541A (en) | 2007-05-20 | 2007-05-20 | Seal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101307541A true CN101307541A (en) | 2008-11-19 |
Family
ID=40149748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100227068A Pending CN101307541A (en) | 2007-05-20 | 2007-05-20 | Seal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101307541A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286830A (en) * | 2016-10-24 | 2017-01-04 | 周末 | A kind of industrial machinery seals structure |
| CN107643176A (en) * | 2017-10-30 | 2018-01-30 | 南京磁谷科技有限公司 | A kind of overspeed test bench main machine structure |
-
2007
- 2007-05-20 CN CNA2007100227068A patent/CN101307541A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286830A (en) * | 2016-10-24 | 2017-01-04 | 周末 | A kind of industrial machinery seals structure |
| CN107643176A (en) * | 2017-10-30 | 2018-01-30 | 南京磁谷科技有限公司 | A kind of overspeed test bench main machine structure |
| CN107643176B (en) * | 2017-10-30 | 2024-04-19 | 南京磁谷科技股份有限公司 | Main machine structure of overspeed test stand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081119 |