CN205601200U - Cambered surface compounded rubber roller - Google Patents
Cambered surface compounded rubber roller Download PDFInfo
- Publication number
- CN205601200U CN205601200U CN201620218996.8U CN201620218996U CN205601200U CN 205601200 U CN205601200 U CN 205601200U CN 201620218996 U CN201620218996 U CN 201620218996U CN 205601200 U CN205601200 U CN 205601200U
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- roller
- inner liner
- compound
- concave arc
- cambered surface
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Abstract
The utility model relates to a cambered surface compounded rubber roller, including the roller, set up the center pin at the roller center, set up the rubber layer on the outer periphery of roller, characterized by: the surface on rubber layer forms the concave arc. The both ends installation curb plate of roller. The concave arc is by the rubber layer towards the center pin recessed formation in one side. The both ends point of concave arc is rubber layer length direction's both ends point. The central point of concave arc is towards the recessed about 1mm department of the direction of center pin. The utility model discloses make between compound roller and the gas seal laminating tight, reach the compound effect of better inner liner, solve that transition layer that phenomenon technique midplane compounded rubber roller caused when compound easily is compound not good with the gas seal, the problem of the local off -dimension of inner liner and the compound bubble of inner liner.
Description
Technical field
This utility model relates to a kind of rubber rollers, especially a kind of cambered surface compounded rubber roller, belongs to tire production manufacturing technology field.
Background technology
In prior art, the inner liner of all-steel load-bearing radial tire is mainly formed (as shown in Figure 4) by transition zone 1a and inner liner 2a, in the production process of inner liner, difference according to technique, having two kinds of main flow modes of production at present, the first is single extruder type, and its technique is deposited for first producing transition zone curling, it is combined with the transition zone produced before while reproduction inner liner, it is thus achieved that inner liner；The second is double extruder type, and its technique is to produce transition zone and inner liner simultaneously, and is combined, it is thus achieved that inner liner.Both main flow modes of production all comprise a critical process and are combined.
In inner liner production process, the composite roll of transition zone and inner liner typically uses Planar Compound rubber rollers at present, as it is shown in figure 1, be the schematic diagram of existing Planar Compound rubber rollers, in Fig. 1,3a is rubber layer, and 4a is roller, and 5a is side plate, axle centered by 6a.The composite surface of Planar Compound rubber rollers is plane, and inner liner is convexity arc surface, causes the laminating of compound tense straight roll and inner liner tight, thus cause inner liner and transition zone be combined bad, inner liner local size is defective and the problem of inner liner compound vacuole.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of cambered surface compounded rubber roller is provided, make laminating between composite roll and inner liner tight, reach more preferable inner liner composite effect, solve transition zone that phenomenon technology midplane compounded rubber roller compound tense easily causes and inner liner be combined bad, inner liner local size is defective and the problem of inner liner compound vacuole.
The technical scheme provided according to this utility model, described cambered surface compounded rubber roller, including roller, at the centrally disposed central shaft of roller, the outer circumference surface of roller arranges rubber layer；It is characterized in that: the outer surface of described rubber layer forms concave arc.
Further, side plate is installed at the two ends of described roller.
Further, described concave arc is formed towards central shaft side is recessed by rubber layer.
Further, the two-end-point of described concave arc is the two-end-point of rubber layer length direction.
Further, the central point of described concave arc is at the recessed about 1mm in direction of central shaft.
This utility model compared with prior art advantage is: simple in construction, transformation is simple, do not change existing equipment structure, by the pluses and minuses with reference to prior art Planar Compound rubber rollers with cambered surface compounded rubber roller, in conjunction with tire design requirement, on the original basis rubber combined roller is redesigned, solve transition zone that Planar Compound rubber rollers compound tense easily causes and inner liner be combined bad, inner liner local size is defective and the problem of compound vacuole.Improve product quality, decrease the back amount of inner liner, also reduce production cost simultaneously.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of existing Planar Compound rubber rollers.
Fig. 2 is the schematic diagram of cambered surface compounded rubber roller described in the utility model.
Fig. 3 is the schematic diagram that cambered surface compounded rubber rolling-type inner liner described in the utility model is compound.
Fig. 4 is the schematic diagram of die mould inner liner.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the utility model is described in further detail.
As shown in Figure 2 to 3: described cambered surface compounded rubber roller includes central shaft 1, roller 2, side plate 3, rubber layer 4, concave arc 5 etc..
As in figure 2 it is shown, cambered surface compounded rubber roller described in the utility model, including roller 2, at the centrally disposed central shaft of roller 21, the two ends of roller 2 are installed side plate 3, the outer circumference surface of roller 2 are arranged rubber layer 4；The outer surface of described rubber layer 4 forms concave arc 5, and the two-end-point of concave arc 5 is the two-end-point (A point and B point in Fig. 2) of rubber layer 4 length direction, and the central point C of concave arc 5 is at the recessed about 1mm in direction of central shaft 1.
As it is shown on figure 3, cambered surface compounded rubber roller described in the utility model is used for the compound of inner liner, in Fig. 3,6 is roller bed, and 7 is conveyer belt；Cambered surface compounded rubber roller described in the utility model ensure that between rubber rollers and inner liner 2a, laminating is tight, reaches more preferable inner liner composite effect.
This utility model does not change the structure of existing equipment, by with reference to prior art Planar Compound rubber rollers and the pluses and minuses of cambered surface compounded rubber roller, in conjunction with tire design requirement, develop the matrix cambered surface compounded rubber roller being applicable to produce all-steel load-bearing radial tire inner liner.Compared with original Planar Compound rubber rollers, by two exterior points using compounded rubber roller width two-end-point as circular arc, designed arc-shaped appearance is carried out again using the 3rd point as arc at the primary plane compounded rubber recessed 1mm of roller widthwise central, obtain a kind of band matrix cambered surface compounded rubber roller, make laminating between composite roll and inner liner tight, reach more preferable inner liner composite effect, solve transition zone that original Planar Compound rubber rollers compound tense easily causes and inner liner be combined bad, inner liner local size is defective and the problem of inner liner compound vacuole.Improve product quality, decrease the back amount of inner liner, also reduce production cost simultaneously.
Claims (5)
1. a cambered surface compounded rubber roller, including roller (2), arranges rubber layer (4) on roller (2) centrally disposed central shaft (1), the outer circumference surface of roller (2)；It is characterized in that: the outer surface of described rubber layer (4) forms concave arc (5).
2. cambered surface compounded rubber roller as claimed in claim 1, is characterized in that: install side plate (3) at the two ends of described roller (2).
3. cambered surface compounded rubber roller as claimed in claim 1, is characterized in that: described concave arc (5) is formed towards central shaft (1) side is recessed by rubber layer (4).
4. cambered surface compounded rubber roller as claimed in claim 3, is characterized in that: the two-end-point of described concave arc (5) is the two-end-point of rubber layer (4) length direction.
5. cambered surface compounded rubber roller as claimed in claim 3, is characterized in that: the central point (C) of described concave arc (5) is at the recessed about 1mm in direction of central shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620218996.8U CN205601200U (en) | 2016-03-21 | 2016-03-21 | Cambered surface compounded rubber roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620218996.8U CN205601200U (en) | 2016-03-21 | 2016-03-21 | Cambered surface compounded rubber roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205601200U true CN205601200U (en) | 2016-09-28 |
Family
ID=56963558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620218996.8U Active CN205601200U (en) | 2016-03-21 | 2016-03-21 | Cambered surface compounded rubber roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205601200U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643967A (en) * | 2016-03-21 | 2016-06-08 | 江苏通用科技股份有限公司 | Cambered surface composite rubber roller |
| CN110065251A (en) * | 2019-04-25 | 2019-07-30 | 河北万达轮胎有限公司 | A kind of novel tire molding machine adhesive tape press-roller device |
-
2016
- 2016-03-21 CN CN201620218996.8U patent/CN205601200U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643967A (en) * | 2016-03-21 | 2016-06-08 | 江苏通用科技股份有限公司 | Cambered surface composite rubber roller |
| CN110065251A (en) * | 2019-04-25 | 2019-07-30 | 河北万达轮胎有限公司 | A kind of novel tire molding machine adhesive tape press-roller device |
| CN110065251B (en) * | 2019-04-25 | 2021-06-11 | 河北万达轮胎有限公司 | Novel rubber strip compression roller device of tire building machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |