CN203442135U - Non-material-leakage sealing device for mixing and kneading pot stirring knife shaft head - Google Patents
Non-material-leakage sealing device for mixing and kneading pot stirring knife shaft head Download PDFInfo
- Publication number
- CN203442135U CN203442135U CN201320370176.7U CN201320370176U CN203442135U CN 203442135 U CN203442135 U CN 203442135U CN 201320370176 U CN201320370176 U CN 201320370176U CN 203442135 U CN203442135 U CN 203442135U
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- CN
- China
- Prior art keywords
- shaft head
- seal
- cutter shaft
- stirring knife
- knife shaft
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of rotating shaft sealing, in particular to a non-material-leakage sealing device for a mixing and kneading pot stirring knife shaft head. The non-material-leakage sealing device comprises a wallboard liner plate, the stirring knife shaft head, stuffing packing, a stuffing gland, a stirring knife, gland bolts and a bearing support. The non-material-leakage sealing device is characterized in that a copper alloy material blocking ring matched with the stirring knife shaft head is installed between the wallboard liner plate and the stirring knife shaft head and serves as a first seal, while the copper alloy material blocking ring is in tight fit with the wallboard liner plate, steady screws are fixed in front of a conical sealing ring, the conical sealing ring and the stirring knife shaft head are in tight fit and rotate together to serve as a second seal, the stuffing packing is installed at the right end of the conical surface of the conical sealing ring in a wound mode to serve as a third seal, and the first seal, the second seal and the third seal are connected tightly. The non-material-leakage sealing device for the mixing and kneading pot stirring knife shaft head has the advantages that the sealing device composed of the three sealing mechanisms is excellent in performance and leaks material in no circumstances.
Description
Technical field
The utility model relates to the technical field of sealing technology of rotatingshaft, is specifically related to kneading pot and stirs cutter shaft head and do not leak material seal arrangement.
Background technique
At present, the kneading pot that the industries such as charcoal element, graphite electrode, chemical industry are mediated use by raw material stirring while heating stirs the employing of cutter shaft head in the sealing of spindle nose fixed copper alloy and then packing is wrapped in to the simple close shaft-head sealing device on spindle nose, outside utilizes gland adjustment to supplement gap degree of tightness, owing to stirring cutter shaft head and packing, there is certain interval, only have one copper ring sealing simultaneously, trickle siccative powder can spill from gap, forms material waste and pollutes working environment.
Model utility content
The purpose of this utility model is to provide a kind of sealability more superior, guarantees not leak material, and the kneading pot that does not pollute working environment stirs cutter shaft head and do not leak material seal arrangement.
For achieving the above object, the utility model adopts following technological scheme:
Kneading pot stirs cutter shaft head and does not leak material seal arrangement, comprise wallboard liner plate, stir cutter shaft head, filler packing, Gland, stir cutter, gland bolt, bearing spider, it is characterized in that, described wallboard liner plate with stir between cutter shaft head, install one with stir the Cuprum alloy blocking material ring that cutter shaft head matches and seal as first, described Cuprum alloy blocking material ring and close-fitting while of wallboard liner plate, with firm screw, be fixed on before cone-shaped sealing ring, described cone-shaped sealing ring with stir cutter shaft head and together rotate as second and seal for closely cooperating, at the conical surface place of described cone-shaped sealing ring right-hand member, install and be wound around filler packing as three seals, described first sealing, between second sealing and three seals, be closely connected.
The conical surface of described cone-shaped sealing ring is circular cone inclined-plane.
The beneficial effects of the utility model are:
1. the sealability that three seals mechanism forms is superior, never leaks material.
2. save the energy and raw material, avoided because solid accumulation, to the wearing and tearing that spindle nose produced in spindle nose root revolution space, makes to stir cutter shaft longer service life simultaneously.
3. not only for manufacturing enterprise has saved the waste that the manpower and materials that material produces are leaked in cleaning, thereby and make to mediate the more accurate mass stability that has guaranteed kneading product of production process batching.
4. protected working environment to make to mediate production process meet the requirement of environmental protection.
Accompanying drawing explanation
Figure 1 shows that the kneading pot that the utility model embodiment provides stirs the structural representation that cutter shaft head does not leak material seal arrangement.
(1) wallboard liner plate, (2) firm screw, (3) Cuprum alloy blocking material ring, (4) stir cutter shaft head, (5) cone-shaped sealing ring, (6) filler packing, (7) Gland, (8) stir cutter, (9) gland bolt, (10) bearing spider.
Embodiment
Below, in conjunction with example, substantive distinguishing features of the present utility model and advantage are further described, but the utility model is not limited to listed embodiment.
Shown in Figure 1, kneading pot stirs cutter shaft head and does not leak material seal arrangement, comprise wallboard liner plate 1, stir cutter shaft head 4, filler packing 6, Gland 7, stir cutter 8, gland bolt 9, bearing spider 10, it is characterized in that, described wallboard liner plate 1 with stir between cutter shaft head 4, install one with stir the Cuprum alloy blocking material ring 3 that cutter shaft head 4 matches and seal as first, described Cuprum alloy blocking material ring 3 and close-fitting while of wallboard liner plate 1, with firm screw 2, be fixed on before cone-shaped sealing ring 5, described cone-shaped sealing ring 5 with stir cutter shaft head 4 and together rotate as second and seal for closely cooperating, at the conical surface place of described cone-shaped sealing ring 5 right-hand member, install and be wound around filler packing 6 as the first sealing described in three seals, between second sealing and three seals, be closely connected.
This patent be by wallboard liner plate 1 and stir when first that Cuprum alloy blocking material ring between cutter shaft head 43 forms seals shutoff work, together rotate stir cutter 8 and stir cutter shaft head 4 and wallboard liner plate 1 between gap.When the second that the cone-shaped sealing ring 5 that stirring closely cooperates on cutter shaft head 4 installs forms seals shutoff work, rotation stirs the gap between cutter shaft head 4 and bearing spider 10.The three seals that stirs packing 6 formation that are wound around on cutter shaft head 4 comes the remaining gap of shutoff.
The conical surface of described cone-shaped sealing ring 5 is circular cone inclined-plane.Effective shutoff seal clearance after filler packing 6 is by Gland 7 extruding.
The beneficial effects of the utility model are:
1. the sealability that three seals mechanism forms is superior, never leaks material.
2. save the energy and raw material, avoided because solid accumulation, to the wearing and tearing that spindle nose produced in spindle nose root revolution space, makes to stir cutter shaft longer service life simultaneously.
3. not only for manufacturing enterprise has saved the waste that the manpower and materials that material produces are leaked in cleaning, thereby and make to mediate the more accurate mass stability that has guaranteed kneading product of production process batching.
4. protected working environment to make to mediate production process meet the requirement of environmental protection.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. kneading pot stirs cutter shaft head and does not leak material seal arrangement, comprise wallboard liner plate, stir cutter shaft head, filler packing, Gland, stir cutter, gland bolt, bearing spider, it is characterized in that, described wallboard liner plate with stir between cutter shaft head, install one with stir the Cuprum alloy blocking material ring that cutter shaft head matches and seal as first, described Cuprum alloy blocking material ring and close-fitting while of wallboard liner plate, with firm screw, be fixed on before cone-shaped sealing ring, described cone-shaped sealing ring with stir cutter shaft head and together rotate as second and seal for closely cooperating, at the conical surface place of described cone-shaped sealing ring right-hand member, install and be wound around filler packing as three seals, described first sealing, between second sealing and three seals, be closely connected.
2. kneading pot according to claim 1 stirs cutter shaft head and does not leak material seal arrangement, it is characterized in that, the conical surface of described cone-shaped sealing ring is circular cone inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320370176.7U CN203442135U (en) | 2013-06-26 | 2013-06-26 | Non-material-leakage sealing device for mixing and kneading pot stirring knife shaft head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320370176.7U CN203442135U (en) | 2013-06-26 | 2013-06-26 | Non-material-leakage sealing device for mixing and kneading pot stirring knife shaft head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203442135U true CN203442135U (en) | 2014-02-19 |
Family
ID=50093192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320370176.7U Expired - Fee Related CN203442135U (en) | 2013-06-26 | 2013-06-26 | Non-material-leakage sealing device for mixing and kneading pot stirring knife shaft head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203442135U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594283A (en) * | 2017-01-20 | 2017-04-26 | 位兆元 | Self-tightening taper sealing module |
| CN106838328A (en) * | 2017-01-16 | 2017-06-13 | 位兆元 | Self-tightening taper sealing component and application process |
| CN108297273A (en) * | 2018-01-16 | 2018-07-20 | 山推建友机械股份有限公司 | A kind of continuous concrete agitating device |
-
2013
- 2013-06-26 CN CN201320370176.7U patent/CN203442135U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838328A (en) * | 2017-01-16 | 2017-06-13 | 位兆元 | Self-tightening taper sealing component and application process |
| CN106594283A (en) * | 2017-01-20 | 2017-04-26 | 位兆元 | Self-tightening taper sealing module |
| CN108297273A (en) * | 2018-01-16 | 2018-07-20 | 山推建友机械股份有限公司 | A kind of continuous concrete agitating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20160626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |