CN202029290U - Supporting tool for rubber extrusion and continuous vulcanization processes - Google Patents
Supporting tool for rubber extrusion and continuous vulcanization processes Download PDFInfo
- Publication number
- CN202029290U CN202029290U CN2010206953499U CN201020695349U CN202029290U CN 202029290 U CN202029290 U CN 202029290U CN 2010206953499 U CN2010206953499 U CN 2010206953499U CN 201020695349 U CN201020695349 U CN 201020695349U CN 202029290 U CN202029290 U CN 202029290U
- Authority
- CN
- China
- Prior art keywords
- supporting
- rubber
- sealing strip
- rubber sealing
- positioning block
- 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 - Fee Related
Links
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a supporting tool for rubber extrusion and continuous vulcanization processes, which comprises a positioning block and a positioning rod. A supporting guide rail is arranged at the upper end of the positioning block; the positioning rod is perpendicular to the positioning block and penetrates through the lower end of the positioning block; and a supporting arm is arranged on one side of the positioning block. The supporting arm is parallel with the axial direction of the positioning rod. The supporting guide rail replaces an outer periphery in the largest diameter position of a vulcanized supporting roller in the prior art to support a rubber sealing strip, so that the contact area between the supporting guide rail and the rubber sealing strip is enlarged (by more than 50 times), the acting force on an unit area is greatly reduced at identical weight, and a groove of the rubber sealing strip is prevented from being scratched. The supporting arm replaces an outer periphery in a smaller diameter position of the vulcanized supporting roller in the prior art to support the other part of the rubber sealing strip, so that the contact area between the supporting guide rail and the rubber sealing strip is enlarged, and simultaneously a part of introflexion part in the section of the rubber sealing strip can not be contacted with the positioning block, thus avoiding pull and distortion, and guarantying product quality.
Description
Technical field:
The utility model relates to chemical field, relates in particular to vulcanization of rubber technology, particularly a kind ofly is used for the supporting tool that rubber is extruded the continuous vulcanization process.
Background technology:
In the prior art, in the process of rubber weather strip continuous vulcanization in hot-air trough, need to utilize sulfuration support roller holder height, have the outer circumference surface of two different-diameters to hold up rubber weather strip respectively in the sulfuration support roller.In the course of conveying of rubber weather strip, the sulfuration support roller rotates always, and the part introflexion position in the section of rubber weather strip can contact with an end face of sulfuration support roller, thereby forms scratch and crimp at rubber weather strip.In addition, there is the part position to be dotted line in the section of rubber weather strip again and contacts with the outer circumference surface of the maximum gauge of sulfuration support roller, stressed bigger, easily produce pit and inner skeleton after the vulcanized rubber deliquescing and expose, cause the process waste product to produce.
Summary of the invention:
The purpose of this utility model is to provide a kind of supporting tool that rubber is extruded the continuous vulcanization process that is used for, and the described this rubber that is used for is extruded the supporting tool of continuous vulcanization process and will be solved in the prior art end face of sulfuration support roller and the technical problem that outer circumference surface causes scratch, crimp, pit and inner skeleton to expose to rubber weather strip respectively.
This rubber that is used for of the present utility model is extruded the supporting tool of continuous vulcanization process and is made of locating piece and backstay, wherein, the upper end of described locating piece is provided with supporting guide, described backstay is perpendicular to locating piece and pass the lower end of locating piece, and a side of locating piece is provided with a support arm.
Further, described support arm is parallel to the axial of described backstay.
Further, the section of described supporting guide is round rectangle.
Further, the last angle of the outer end of described support arm is acute angle.
Operation principle of the present utility model is: supporting guide replaces the outer circumference surface of the maximum gauge of sulfuration support roller of the prior art to come the support rubber sealing strip, increased the contact-making surface (increasing more than 50 times) of supporting guide and rubber weather strip, under identical weight, reduced active force on the unit are greatly, avoided the rubber weather strip groove by scratch.Support arm replaces the outer circumference surface than minor diameter of sulfuration support roller of the prior art to come another position of support rubber sealing strip, increased the contact-making surface of supporting guide and rubber weather strip, simultaneously, part introflexion position in the rubber weather strip section can not touch locating piece, thereby avoids pulling and being out of shape.
The utility model and prior art are compared, and its effect is actively with tangible.The utility model utilizes locating piece to hold up rubber weather strip, supporting guide in the locating piece replaces the outer circumference surface of the maximum gauge of sulfuration support roller of the prior art to come the support rubber sealing strip, increased the contact-making surface (increasing more than 50 times) of supporting guide and rubber weather strip, under identical weight, reduced active force on the unit are greatly, avoided the rubber weather strip groove by scratch.Support arm in the locating piece replaces the outer circumference surface than minor diameter of sulfuration support roller of the prior art to come another position of support rubber sealing strip, increased the contact-making surface of supporting guide and rubber weather strip, simultaneously, part introflexion position in the rubber weather strip section can not touch locating piece, thereby avoid pulling and being out of shape, can guarantee product quality.
Description of drawings:
Fig. 1 is the structural representation that rubber is extruded the supporting tool of continuous vulcanization process that is used for of the present utility model.
The specific embodiment:
As shown in Figure 1, of the present utility modelly be used for the supporting tool that rubber is extruded the continuous vulcanization process, constitute by locating piece 1 and backstay 2, wherein, the upper end of described locating piece 1 is provided with supporting guide 3, described backstay 2 is perpendicular to locating piece 1 and pass the lower end of locating piece 1, and a side of locating piece 1 is provided with a support arm 4.
Further, described support arm 4 is parallel to the axial of described backstay 2.
Further, the section of described supporting guide 3 is round rectangle.
Further, the last angle of the outer end of described support arm 4 is acute angle.
The course of work of present embodiment is: supporting guide 3 replaces the outer circumference surface of the maximum gauge of sulfuration support roller of the prior art to come support rubber sealing strip 5, increased the contact-making surface (increase 50 times or more) of supporting guide 3 with rubber weather strip 5, under identical weight, reduced active force on the unit are greatly, avoided rubber weather strip 5 grooves by scratch.Support arm 4 replaces the outer circumference surface than minor diameter of sulfuration support roller of the prior art to come another position of support rubber sealing strip 5, increased the contact-making surface of supporting guide 3 with rubber weather strip 5, simultaneously, part introflexion position 6 in rubber weather strip 5 sections can not touch locating piece 1, thereby avoids pulling and being out of shape.
Claims (4)
1. one kind is used for the supporting tool that rubber is extruded the continuous vulcanization process, constitute by locating piece and backstay, it is characterized in that: the upper end of described locating piece is provided with supporting guide, described backstay is perpendicular to locating piece and pass the lower end of locating piece, and a side of locating piece is provided with a support arm.
2. as claimed in claim 1ly be used for the supporting tool that rubber is extruded the continuous vulcanization process, it is characterized in that: described support arm be parallel to described backstay axially.
3. as claimed in claim 1ly be used for the supporting tool that rubber is extruded the continuous vulcanization process, it is characterized in that: the section of described supporting guide is round rectangle.
4. as claimed in claim 1ly be used for the supporting tool that rubber is extruded the continuous vulcanization process, it is characterized in that: the last angle of the outer end of described support arm is acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206953499U CN202029290U (en) | 2010-12-30 | 2010-12-30 | Supporting tool for rubber extrusion and continuous vulcanization processes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206953499U CN202029290U (en) | 2010-12-30 | 2010-12-30 | Supporting tool for rubber extrusion and continuous vulcanization processes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202029290U true CN202029290U (en) | 2011-11-09 |
Family
ID=44891600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206953499U Expired - Fee Related CN202029290U (en) | 2010-12-30 | 2010-12-30 | Supporting tool for rubber extrusion and continuous vulcanization processes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202029290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883998A (en) * | 2019-11-19 | 2020-03-17 | 长沙永昌车辆零部件有限公司 | Vulcanization supporting device for extruding sealing strip and using method |
-
2010
- 2010-12-30 CN CN2010206953499U patent/CN202029290U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883998A (en) * | 2019-11-19 | 2020-03-17 | 长沙永昌车辆零部件有限公司 | Vulcanization supporting device for extruding sealing strip and using method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204209013U (en) | Two-way reducing die | |
| CN203877488U (en) | Spool gripper structure | |
| CN204770135U (en) | Aluminum pipe frock of punching a hole | |
| CN202029290U (en) | Supporting tool for rubber extrusion and continuous vulcanization processes | |
| CN201659562U (en) | Internally spring piece supporting manipulator | |
| CN205165462U (en) | Tube bending machine | |
| CN204295235U (en) | A kind of spinning apparatus of entity outer ring fitting tight circle | |
| CN102554052A (en) | Bearing edge-folding and necking tool and processing method thereof | |
| CN203854235U (en) | Die with buffering function | |
| CN204486523U (en) | A kind of pipe fitting apparatus for bending | |
| CN204182740U (en) | A kind of coiler multi-mould installing mechanism | |
| CN203674439U (en) | Novel spring needle | |
| CN203991466U (en) | A kind of touch-screen cleaning device | |
| CN204724751U (en) | A kind of aluminum strip formula automatic bending machine storage rack | |
| CN202045225U (en) | Device for processing thin-wall seamless elbow of stainless steel U-shaped tube | |
| CN202704367U (en) | Roller conveying slideway | |
| CN203470284U (en) | Glue stop block pressure lever device and liquid-level probe device assembly mechanism | |
| CN105290816A (en) | Clamping workpiece for circular tube | |
| CN204052567U (en) | A kind of automatic punching machine | |
| CN204095004U (en) | Microwave vulcanization bracing frame | |
| CN204205880U (en) | Coil inserting apparatus | |
| CN204234576U (en) | Four rib moulds pressed by a kind of blast pipe | |
| CN204642882U (en) | High low layer unload ramps | |
| CN204771363U (en) | Jacketing machine | |
| CN203051661U (en) | Supporting mechanism of automatic lifting lead screw |
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: 20111109 Termination date: 20181230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |