CN203823332U - Flexible joint for vertical mill - Google Patents
Flexible joint for vertical mill Download PDFInfo
- Publication number
- CN203823332U CN203823332U CN201420181120.1U CN201420181120U CN203823332U CN 203823332 U CN203823332 U CN 203823332U CN 201420181120 U CN201420181120 U CN 201420181120U CN 203823332 U CN203823332 U CN 203823332U
- Authority
- CN
- China
- Prior art keywords
- joint
- layer
- nexine
- vertical mill
- steel ring
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- 239000011737 fluorine Substances 0.000 claims description 3
- 239000011505 plaster Substances 0.000 claims description 3
- 229920001897 terpolymer Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
Landscapes
- Joints With Sleeves (AREA)
Abstract
The utility model relates to a flexible joint for a vertical mill, which comprises joints at two ends and a flexible connection part in the middle, wherein a plurality of steel rings are arranged in the connection part; the diameter of each steel ring is larger than that of each joint, so that inward collapse of the connection part can be avoided. The flexible joint, provided by the utility model, is reasonable in design, simple in structure and convenient to mount, and can effectively prevent the collapse of the connection part due to internal negative pressure, improve the wearing resistance, and prolong the service life.
Description
Technical field
The utility model relates to a kind of compensator, especially a kind of non-metal compensator for Vertical Mill, and a kind of Vertical Mill is with being flexible coupling specifically.
Background technique
Non-metal compensator is mainly the materials such as fabric, rubber, exotic material and makes, can air blower of compensating, vibrations and the pipe deforming of airduct operation, be specially adapted to hot air duct and fume ducts.But being flexible coupling of using at present substantially all lacks inner support, makes its integrity rigidity poor.And for being flexible coupling in use of Vertical Mill, mostly there is negative pressure in its inside, can cause outside inwardly to subside, easily cause breakage.
Summary of the invention
The purpose of this utility model is to provide a kind of Vertical Mill with being flexible coupling, and can overcome the defect of prior art, effectively avoids outside to subside, and increases the service life.
The technical solution of the utility model is:
A kind of Vertical Mill, with being flexible coupling, comprises joint and the middle soft joint at two ends, is provided with multiple steel rings in described joint, and the diameter of this steel ring is all greater than the diameter of joint, can avoid joint inwardly to subside.
Further, described joint is multi-layer structure, and ecto-entad is followed successively by skin, sealing layer, reinforced layer and wearing layer.
Further, described joint comprises top layer and nexine, and wherein, top layer is connected with described sealing layer, and nexine is connected with described reinforced layer, and described steel ring is located between top layer and nexine.
Further, the wearing layer on described two joints extends to joint respectively, and forms lap joint, can make it mutually freely flexible.
Further, described skin and interior mill layer are made by Ethylene Propylene Terpolymer; Make by fluorine adhesive plaster on described sealing layer and top layer; Described reinforced layer and nexine are made by double-deck black impregnated fabric.
Further, described steel ring spread pattern adapts with the actual trend that is connected.
The beneficial effects of the utility model:
The utility model is reasonable in design, simple in structure, easy for installation, can effectively avoid joint to subside because of internal negative pressure, and can strengthen its wear resistance, increases the service life.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the partial lateral sectional drawing of the utility model.
Wherein: 1-joint; 2-joint, 3-steel ring; 4-top layer; 5-skin; 6-sealing layer; 7-reinforced layer; 8-wearing layer; 9-nexine.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1, be an embodiment who is flexible coupling for the utility model Vertical Mill, comprise the joint 1 and the middle soft joint 2 that are positioned at two ends.Described joint 1 is multi-layer structure, and as shown in Figure 2, ecto-entad is followed successively by skin 5, sealing layer 6, reinforced layer 7 and wearing layer 8.Described joint 2 comprises top layer 4 and nexine 9.Wherein, top layer 4 is connected with the sealing layer 6 of described joint 1, and nexine 9 is connected with the reinforced layer 7 of described joint.Between the top layer 4 and nexine 9 of described joint 2, be provided with multiple steel rings 3.The diameter of this steel ring 3 is all greater than the diameter of joint 1, and according to the trend of actual connecting tube, sequentially arranges according to diameter, thereby can strengthen the rigidity intensity of joint 2, avoids it inwardly to subside.Wearing layer 8 on described two joints 1 extends to joint 2 respectively, and has certain distance between two terminations, makes it form lap joint, is convenient to its mutually freely flexible.Further, skin 5 and the wearing layer 8 of described joint 1 are made by Ethylene Propylene Terpolymer, make it have good wear resistance, effectively improve its working life.Make by fluorine adhesive plaster on the sealing layer 6 of described joint 1 and the top layer 4 of joint 2, can strengthen its intensity; The reinforced layer 7 of described joint 1 and the nexine 9 of joint 2 are made by double-deck black impregnated fabric, can ensure that it possesses enough ductilities, and can further strengthen the ability of its tension.
The utility model does not relate to partly all prior aries that maybe can adopt same as the prior art to be realized.
Claims (3)
1. a Vertical Mill, with being flexible coupling, comprises joint and the middle soft joint at two ends, it is characterized in that being provided with multiple steel rings in described joint, and the diameter of this steel ring is all greater than the diameter of joint, can avoid joint inwardly to subside; Described joint is multi-layer structure, and ecto-entad is followed successively by skin, sealing layer, reinforced layer and wearing layer; Described joint comprises top layer and nexine, and wherein, top layer is connected with described sealing layer, and nexine is connected with described reinforced layer, and described steel ring is located between top layer and nexine; Described skin and interior mill layer are made by Ethylene Propylene Terpolymer; Make by fluorine adhesive plaster on described sealing layer and top layer; Described reinforced layer and nexine are made by double-deck black impregnated fabric.
2. Vertical Mill according to claim 1, with being flexible coupling, is characterized in that the wearing layer on described two joints extends to joint respectively, and forms lap joint, can make it mutually freely flexible.
3. Vertical Mill according to claim 1, with being flexible coupling, is characterized in that the spread pattern of described steel ring adapts with the actual trend being connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420181120.1U CN203823332U (en) | 2014-04-15 | 2014-04-15 | Flexible joint for vertical mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420181120.1U CN203823332U (en) | 2014-04-15 | 2014-04-15 | Flexible joint for vertical mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203823332U true CN203823332U (en) | 2014-09-10 |
Family
ID=51478833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420181120.1U Expired - Lifetime CN203823332U (en) | 2014-04-15 | 2014-04-15 | Flexible joint for vertical mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203823332U (en) |
-
2014
- 2014-04-15 CN CN201420181120.1U patent/CN203823332U/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: 20140910 |
|
| CX01 | Expiry of patent term |