CN210686980U - Mechanical seal assembly capable of avoiding material accumulation - Google Patents
Mechanical seal assembly capable of avoiding material accumulation Download PDFInfo
- Publication number
- CN210686980U CN210686980U CN201921516919.0U CN201921516919U CN210686980U CN 210686980 U CN210686980 U CN 210686980U CN 201921516919 U CN201921516919 U CN 201921516919U CN 210686980 U CN210686980 U CN 210686980U
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- Prior art keywords
- ring
- gland
- mechanical seal
- groove
- seal assembly
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- 239000000463 material Substances 0.000 title claims abstract description 31
- 238000009825 accumulation Methods 0.000 title description 6
- 238000007789 sealing Methods 0.000 claims abstract description 60
- 210000004907 gland Anatomy 0.000 claims abstract description 42
- 230000003068 static effect Effects 0.000 claims description 23
- 229920001971 elastomer Polymers 0.000 claims description 9
- 239000005060 rubber Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
The utility model relates to an avoid accumulational mechanical seal subassembly of material, including axle sleeve and quiet ring, the inside of axle sleeve is run through there is the pivot, and the right-hand member of axle sleeve passes through left draw-in groove and the sealed pad interconnect of rotating ring, the left end of quiet ring is provided with the rotating ring, and the outer end of rotating ring passes through fixture block and spread groove and axle sleeve interconnect, the upper end of quiet ring is passed through connecting block and spread groove and quiet ring seat interconnect, and the right-hand member of quiet ring is provided with the sealed pad of quiet ring, and the sealed right-hand member of quiet ring is through having draw-in groove and quiet ring seat interconnect simultaneously, the outer end of quiet ring seat is provided with the sealing washer, and the outer end of sealing washer passes through fixed slot and lug and gland interconnect, and the left surface of gland is provided with puts the thing groove simultaneously, the inside of putting the thing groove is. This avoid accumulational mechanical seal subassembly of material can avoid the long-pending material in gap between gland and the quiet ring seat, avoids the roll-off of sealing washer simultaneously.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a sealing washer field, concretely relates to avoid accumulational mechanical seal subassembly of material.
[ background of the invention ]
The selection of the material of the sealing ring has important significance on the sealing performance and the service life of the sealing ring, the performance of the material directly influences the use performance of the sealing ring, and the most suitable and commonly used material is rubber, so the sealing ring is mostly made of rubber materials, the variety of the rubber is large, new rubber varieties continuously appear, and the characteristics of various rubbers can be known and reasonably selected when the sealing ring is designed and selected.
But most sealing washer are not convenient for seal gland and quiet ring seat position at present, lead to liquid and sealing washer to flow from gland and quiet ring seat junction, have reduced the holistic sealed effect of device. Aiming at the problems, the novel design is carried out on the basis of the original sealing ring.
[ Utility model ] content
In order to solve the problem, an object of the utility model is to provide an avoid accumulational mechanical seal subassembly of material, solved present most sealing washer and be not convenient for seal gland and quiet ring seat position, lead to liquid to flow from gland and quiet ring seat junction, reduced the holistic sealed effect problem of device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a mechanical sealing assembly for avoiding material accumulation comprises a shaft sleeve and a static ring, wherein a rotating shaft penetrates through the shaft sleeve, the right end of the shaft sleeve is connected with a movable ring sealing gasket through a left clamping groove, the right end of the movable ring sealing gasket is provided with the movable ring, the left end of the static ring is provided with the movable ring, the outer end of the movable ring is connected with the shaft sleeve through a clamping block and a connecting groove, the upper end of the static ring is connected with a static ring seat through a connecting block and a connecting groove, the right end of the static ring is provided with a static ring sealing gasket, the right end of the static ring sealing gasket is connected with the static ring seat through a clamping groove, the outer end of the static ring seat is provided with a sealing ring, the outer end of the sealing ring is connected with a gland through a fixed groove and a lug, the left surface of the gland is provided with a storage groove, a supporting spring is arranged in the storage groove, and the, and a bearing groove is formed in the periphery of the gland.
The utility model provides an avoid the accumulational mechanical seal subassembly of material to further set up to: the movable ring sealing gasket is connected with the shaft sleeve in a clamping mode through a left clamping groove, and the movable ring sealing gasket is made of rubber.
The utility model provides an avoid the accumulational mechanical seal subassembly of material to further set up to: the rotating ring is connected with the shaft sleeve in a clamping mode through the clamping blocks and the connecting grooves, and four clamping blocks are evenly distributed on the periphery of the rotating ring.
The utility model provides an avoid the accumulational mechanical seal subassembly of material to further set up to: the static ring is connected with the static ring seat in a clamping manner through a connecting block and a connecting groove, and the static ring seat and the shaft sleeve form a sliding mechanism.
The utility model provides an avoid the accumulational mechanical seal subassembly of material to further set up to: the sealing ring is connected with the gland in a clamping mode through the fixing groove and the convex block, and the left end of the longitudinal section of the sealing ring is of a circular structure.
The utility model provides an avoid the accumulational mechanical seal subassembly of material to further set up to: the gland constitutes telescopic machanism through putting thing groove and supporting spring and quiet ring seat, and supporting spring's length is greater than the degree of depth of putting the thing groove.
The utility model provides an avoid the accumulational mechanical seal subassembly of material to further set up to: four receiving grooves are uniformly distributed in the gland, and the longitudinal section of the gland is in a circular ring shape.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) this avoid accumulational mechanical seal subassembly of material is connected the sealed pad of movable ring and the block of axle sleeve through the sealed pad of movable ring and can avoid the sealed pad horizontal slip in the use of movable ring, increases the seal stability of device, and the movable ring is connected with the block of axle sleeve and has increased the stability of being connected of movable ring and axle sleeve, and the distribution of fixture block can avoid the rotation of movable ring and axle sleeve, has further increased the stability of being connected of movable ring and axle sleeve.
(2) This avoid accumulational mechanical seal subassembly of material is connected through the block of quiet ring and quiet ring seat and has increased the compactness that the two is connected, and quiet ring seat can cushion the removal about the pivot with the slide mechanism of axle sleeve, and the sealing washer is connected with the block of gland and has increased the leakproofness in gap between gland and the quiet ring seat, avoids liquid to outwards flow through the gap between the two.
(3) This avoid accumulational mechanical seal subassembly of material is convenient for promote the sealing washer through the telescopic machanism of gland and quiet ring seat and removes to the direction of quiet ring seat, increases the stability of device, accepts the groove and has increased the stability of being connected between gland and the external device, and the shape of gland is convenient for support the object of right-hand member.
[ description of the drawings ]
Fig. 1 is a schematic front structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the movable ring and the shaft sleeve of the present invention;
fig. 3 is a schematic view of the connection structure of the gland and the sealing ring of the present invention;
fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1. shaft sleeve, 2, pivot, 3, left draw-in groove, 4, rotating ring sealed pad, 5, rotating ring, 6, fixture block, 7, quiet ring, 8, connecting block, 9, quiet ring holder, 10, right draw-in groove, 11, quiet ring sealed pad, 12, sealing washer, 13, fixed slot, 14, lug, 15, gland, 16, put the thing groove, 17, supporting spring, 18, spread groove, 19, accept the groove.
[ detailed description ] embodiments
A mechanical seal assembly for avoiding material accumulation according to the present invention is described in further detail below with reference to specific embodiments.
As shown in fig. 1-4, the utility model provides a technical solution: a mechanical sealing assembly for avoiding material accumulation comprises a shaft sleeve 1 and a stationary ring 7, wherein a rotating shaft 2 penetrates through the shaft sleeve 1, the right end of the shaft sleeve 1 is connected with a movable ring sealing gasket 4 through a left clamping groove 3, a movable ring 5 is arranged at the right end of the movable ring sealing gasket 4, a movable ring 5 is arranged at the left end of the stationary ring 7, the outer end of the movable ring 5 is connected with the shaft sleeve 1 through a clamping block 6 and a connecting groove 18, the upper end of the stationary ring 7 is connected with a stationary ring seat 9 through a connecting block 8 and a connecting groove 18, a stationary ring sealing gasket 11 is arranged at the right end of the stationary ring 7, the right end of the stationary ring sealing gasket 11 is connected with the stationary ring seat 9 through a clamping groove 10, a sealing ring 12 is arranged at the outer end of the stationary ring seat 9, the outer end of the sealing ring 12 is connected with a gland 15 through a fixed groove 13 and a lug 14, and a storage groove, a supporting spring 17 is arranged inside the article placing groove 16, the left end of the supporting spring 17 is connected with the stationary ring seat 9, and a bearing groove 19 is formed inside the periphery of the gland 15;
the movable ring sealing gasket 4 is connected with the shaft sleeve 1 in a clamping mode through the left clamping groove 3, the movable ring sealing gasket 4 is made of rubber, and the movable ring sealing gasket 4 is connected with the shaft sleeve 1 in a clamping mode, so that the movable ring sealing gasket 4 can be prevented from sliding left and right in the using process, and the sealing stability of the device is improved;
the movable ring 5 is connected with the shaft sleeve 1 in a clamping mode through the clamping blocks 6 and the connecting grooves 18, four clamping blocks 6 are uniformly distributed on the periphery of the movable ring 5, the clamping connection of the movable ring 5 and the shaft sleeve 1 increases the connection stability of the movable ring 5 and the shaft sleeve 1, the distribution of the clamping blocks 6 can avoid the rotation of the movable ring 5 and the shaft sleeve 1, and the connection stability of the movable ring 5 and the shaft sleeve is further increased;
the static ring 7 is connected with the static ring seat 9 in a clamping mode through the connecting block 8 and the connecting groove 18, the static ring seat 9 and the shaft sleeve 1 form a sliding mechanism, the connection tightness of the static ring 7 and the static ring seat 9 is improved due to the clamping connection of the static ring 7 and the static ring seat 9, and the sliding mechanism of the static ring seat 9 and the shaft sleeve 1 can buffer the left and right movement of the rotating shaft 2;
the sealing ring 12 is clamped and connected with the gland 15 through the fixing groove 13 and the convex block 14, the left end of the longitudinal section of the sealing ring 12 is of a circular structure, the clamping connection of the sealing ring 12 and the gland 15 increases the sealing performance of a gap between the gland 15 and the stationary ring seat 9, and liquid is prevented from flowing outwards through the gap between the gland and the stationary ring seat;
the gland 15 and the stationary ring seat 9 form a telescopic mechanism through the article placing groove 16 and the supporting spring 17, the length of the supporting spring 17 is larger than the depth of the article placing groove 16, the gland 15 and the telescopic mechanism of the stationary ring seat 9 are convenient for pushing the sealing ring 12 to move towards the stationary ring seat 9, and the stability of the device is improved;
four receiving grooves 19 are uniformly distributed in the gland 15, the longitudinal section of the gland 15 is in a circular ring shape, the receiving grooves 19 increase the connection stability between the gland 15 and an external device, and the shape of the gland 15 is convenient for supporting an object at the right end.
The utility model discloses a theory of operation is: when the movable ring sealing gasket is used, according to the figures 1 and 3, firstly, the shaft sleeve 1 is sleeved at the outer end of the rotating shaft 2, the movable ring sealing gasket 4 is plugged into the left clamping groove 3, the movable ring sealing gasket 4 is made of rubber and can be clamped in the left clamping groove 3, the clamping block 6 at the outer end of the movable ring 5 is aligned to the inside of the connecting groove 18 at the inner end of the shaft sleeve 1, the movable ring 5 is pushed leftwards, the left surface of the movable ring 5 is attached to the right surface of the shaft sleeve 1, at the moment, a user aligns the connecting groove 18 at the inner end of the stationary ring seat 9 to the connecting block 8 and pushes leftwards, the left surface of the stationary ring seat 9 is pushed with the right surface of the stationary ring 7, and the stationary ring sealing gasket 11 is clamped into the right clamping groove 10, so that the connection between the;
according to fig. 2 and 4, at this time, the user places the supporting spring 17 inside the storage groove 16, and pushes the fixing groove 13 at the outer end of the sealing ring 12 into the inner end of the projection 14, so that the gland 15 fixes the sealing ring 12 through the projection 14, at this time, the user sleeves the sealing ring 12 on the outer end of the stationary ring seat 9 and pushes the gland 15 leftwards, so that the left surface of the sealing ring 12 is located on the right surface of the stationary ring seat 9, and at the same time, the supporting spring 17 is in a compressed state and gives a right pushing force to the gland 15, at this time, the user fixes the gland 15 on the outer surface of the device by using the receiving groove 19 and the bolt, so as to complete the installation of the whole device, when the rotating shaft 2 rotates, the supporting spring 17 in the compressed state gives an outward pushing force to the gland 15 and the stationary ring seat 9, so that the whole device is in a stable state, thereby avoiding the generation of shaking, and at the same time, the sealing effect of the device, which is the working principle of the mechanical sealing assembly for avoiding material accumulation, is increased, and the content which is not described in detail in the present specification belongs to the prior art which is well known to those skilled in the art.
The above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be used, and are not intended to limit the present invention; it should be noted that, for those skilled in the art, without departing from the inventive concept, several variations and modifications can be made, which are within the scope of the present invention.
Claims (7)
1. The utility model provides an avoid accumulational mechanical seal subassembly of material, includes axle sleeve and quiet ring, its characterized in that: the utility model discloses a bearing, including axle sleeve, fixed ring seat, fixed ring.
2. A mechanical seal assembly to prevent material build-up as set forth in claim 1, wherein: the movable ring sealing gasket is connected with the shaft sleeve in a clamping mode through a left clamping groove, and the movable ring sealing gasket is made of rubber.
3. A mechanical seal assembly to prevent material build-up as set forth in claim 1, wherein: the rotating ring is connected with the shaft sleeve in a clamping mode through the clamping blocks and the connecting grooves, and four clamping blocks are evenly distributed on the periphery of the rotating ring.
4. A mechanical seal assembly to prevent material build-up as set forth in claim 1, wherein: the static ring is connected with the static ring seat in a clamping manner through a connecting block and a connecting groove, and the static ring seat and the shaft sleeve form a sliding mechanism.
5. A mechanical seal assembly to prevent material build-up as set forth in claim 1, wherein: the sealing ring is connected with the gland in a clamping mode through the fixing groove and the convex block, and the left end of the longitudinal section of the sealing ring is of a circular structure.
6. A mechanical seal assembly to prevent material build-up as set forth in claim 1, wherein: the gland constitutes telescopic machanism through putting thing groove and supporting spring and quiet ring seat, and supporting spring's length is greater than the degree of depth of putting the thing groove.
7. A mechanical seal assembly to prevent material build-up as set forth in claim 1, wherein: four receiving grooves are uniformly distributed in the gland, and the longitudinal section of the gland is in a circular ring shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921516919.0U CN210686980U (en) | 2019-09-12 | 2019-09-12 | Mechanical seal assembly capable of avoiding material accumulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921516919.0U CN210686980U (en) | 2019-09-12 | 2019-09-12 | Mechanical seal assembly capable of avoiding material accumulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210686980U true CN210686980U (en) | 2020-06-05 |
Family
ID=70883826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921516919.0U Expired - Fee Related CN210686980U (en) | 2019-09-12 | 2019-09-12 | Mechanical seal assembly capable of avoiding material accumulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210686980U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671498A (en) * | 2019-09-12 | 2020-01-10 | 张家港爱斯诺机械密封有限公司 | Mechanical seal assembly capable of avoiding material accumulation |
| CN112197005A (en) * | 2020-10-12 | 2021-01-08 | 江门市新会区天府密封科技有限公司 | Mechanical seal sliding diameter dynamic seal structure |
-
2019
- 2019-09-12 CN CN201921516919.0U patent/CN210686980U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671498A (en) * | 2019-09-12 | 2020-01-10 | 张家港爱斯诺机械密封有限公司 | Mechanical seal assembly capable of avoiding material accumulation |
| CN112197005A (en) * | 2020-10-12 | 2021-01-08 | 江门市新会区天府密封科技有限公司 | Mechanical seal sliding diameter dynamic seal structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 |
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| CF01 | Termination of patent right due to non-payment of annual fee |