CN203638891U - Coil core of rubber coil - Google Patents
Coil core of rubber coil Download PDFInfo
- Publication number
- CN203638891U CN203638891U CN201320536975.7U CN201320536975U CN203638891U CN 203638891 U CN203638891 U CN 203638891U CN 201320536975 U CN201320536975 U CN 201320536975U CN 203638891 U CN203638891 U CN 203638891U
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- CN
- China
- Prior art keywords
- rubber
- coil
- plectane
- core
- volume
- 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
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Abstract
The utility model provides a coil core of a rubber coil. The coil core comprises circular plates and vertical rods, wherein a circular hole is formed in the center of each circular plate; both ends and the middles of the vertical rods are connected with the circular plates to form the hollow coil core; the circular plates and the vertical rods are made of stainless steel and are welded to form an integrated structure. According to the technical scheme, the coil core of the rubber coil has the benefits that with the cylindrical rubber coil core formed by welding the circular plates and the vertical rods, the rubber coil is high in air permeability and is prevented from thermal deformation; by virtue of the circular plates at the two ends of the coil core, deformation such as bending of the two ends of the rubber coil can be avoided. The coil core of the rubber coil is simple in structure and good in practical effect.
Description
Technical field
The utility model belongs to rubber production technical field, specifically, is a kind of volume core of rubber volume.
Background technology
In rubber production process, the rubber tape of having produced will be rolled-up, the cylindrical roll core that is generally the entity structure by center drilling is rolled rubber, the operation such as carry again, such rubber volume core, because permeability to air, thermal diffusivity are poor, usually causes the rubber of rubber volume nexine to occur the defect of distortion, performance change.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of volume core of the rubber volume that prevents rubber deformation.
For solving the problems of the technologies described above, the utility model provides a kind of volume core of rubber volume, comprise that center opens round-meshed plectane, vertical rod, the two ends of vertical rod, middle part is connected to form respectively hollow volume core with plectane, the material of plectane, vertical rod is corrosion-resistant steel, and plectane, vertical rod form integrative-structure by welding.
Preferably, plectane has 3 at least.
Preferably, vertical rod has 4.
Preferably, on the plectane of volume core top and bottom, be respectively provided with a circle plate around plectane.
Adopt the beneficial effect of technique scheme to be: the column type rubber volume core being welded by plectane and column, guarantee the good permeability to air of rubber volume, prevented rubber volume thermal deformation, the circle plate at volume core two ends has guaranteed that the distortion such as bending can not occur at the two ends of rubber volume.The utility model is simple in structure, good practical effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the volume core of a kind of rubber volume of the utility model.
Wherein, 1, volume core, 2, plectane, 3, vertical rod, 4, circular hole, 5, circle plate.
The specific embodiment
Below in conjunction with Figure of description, the technical solution of the utility model and structure are described, so that those skilled in the art understand.
As shown in Figure 1, a kind of volume core of rubber volume, comprise that center opens round-meshed plectane 2, vertical rod 3, the two ends of vertical rod 3, middle part is connected to form respectively hollow volume core 1 with plectane 2, on the plectane 2 of volume core 1 top and bottom, be respectively provided with a circle plate 5 around plectane, the material of plectane 2, vertical rod 3 is corrosion-resistant steel, and plectane 2, vertical rod 3 form integrative-structure by welding.
Adopt the beneficial effect of technique scheme to be: the column type rubber volume core being welded by plectane and column, guarantee the good permeability to air of rubber volume, prevented rubber volume thermal deformation, the circle plate at volume core two ends has guaranteed that the distortion such as bending can not occur at the two ends of rubber volume.The utility model is simple in structure, good practical effect.
Above-mentionedly by reference to the accompanying drawings utility model is exemplarily described; obviously the utility model specific implementation is not subject to the restrictions described above; as long as this non-essential improvement that has adopted method design of the present utility model and technical scheme to carry out; or without improving, the design of utility model and technical scheme are directly applied to other occasions, all within protection domain of the present utility model.
Claims (4)
1. the volume core of a rubber volume, it is characterized in that, comprise that center opens round-meshed plectane, vertical rod, the two ends of described vertical rod, middle part is connected to form respectively hollow volume core with plectane, described plectane, the material of vertical rod are corrosion-resistant steel, and described plectane, vertical rod form integrative-structure by welding.
2. the volume core of a kind of rubber volume according to claim 1, is characterized in that, described plectane has 3 at least.
3. the volume core of a kind of rubber volume according to claim 1, is characterized in that, described vertical rod has 4.
4. the volume core of a kind of rubber volume according to claim 1, is characterized in that, is respectively provided with a circle plate around plectane on described volume core top and the plectane of bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320536975.7U CN203638891U (en) | 2013-08-31 | 2013-08-31 | Coil core of rubber coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320536975.7U CN203638891U (en) | 2013-08-31 | 2013-08-31 | Coil core of rubber coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203638891U true CN203638891U (en) | 2014-06-11 |
Family
ID=50870154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320536975.7U Expired - Lifetime CN203638891U (en) | 2013-08-31 | 2013-08-31 | Coil core of rubber coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203638891U (en) |
-
2013
- 2013-08-31 CN CN201320536975.7U patent/CN203638891U/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: 20140611 |
|
| CX01 | Expiry of patent term |