CN202180104U - Anti-folding device on spiral air tube machine - Google Patents
Anti-folding device on spiral air tube machine Download PDFInfo
- Publication number
- CN202180104U CN202180104U CN201120250104XU CN201120250104U CN202180104U CN 202180104 U CN202180104 U CN 202180104U CN 201120250104X U CN201120250104X U CN 201120250104XU CN 201120250104 U CN201120250104 U CN 201120250104U CN 202180104 U CN202180104 U CN 202180104U
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- CN
- China
- Prior art keywords
- connecting rod
- pressure roller
- air tube
- fixed block
- folding device
- 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
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Abstract
The utility model relates to an anti-folding device on a spiral air tube machine, which is characterized in that the anti-folding device comprises a fixing block (1), a connecting rod (2) and a pressure roller (5), wherein one end of the connecting rod (2) is connected with the fixing block (1), a connector (3) is welded at the other end of the connecting rod (2), a spring (4) is sleeved on the connecting rod (2) between the fixing block (1) and the connector (3), and the pressure roller (5) is arranged on the connector (3). In the utility model, during the spiral air tube forming process, folds caused during air tube bending can be eliminated through the effect of the pressure roller, and the angle of the pressure roller can be adjusted according to the size of an air tube. Therefore, the product quality is improved.
Description
Technical field
The utility model relates to a kind of folding preventing device.Be particularly related to the folding preventing device on a kind of stainless steel spiral duct forming machine.Belong to the tuber technical field.
Background technology
The band material that Spiral ducted unit is mainly used in web-like rolls into airduct cylindraceous.Spiral duct because of identical all areas of a circle greater than rectangular area, and do not have the dead angle, have that inner wall smooth is attractive in appearance, intensity is big, characteristics such as sealing height, construction install convenience are widely used in the industry such as purification, environmental protection of central air conditioner system, room air.
Spiral ducted unit is to rely on the spiral mould straight forming, and this molding mode is easy to generate folding line in the lower protection annealing material of the strength of materials when material is softer, influence product quality.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency, and a kind of folding preventing device is provided, and prevents that Spiral ducted unit from folding line occurring when moulding, improve the quality of products.
The purpose of the utility model is achieved in that the folding preventing device on a kind of Spiral ducted unit, and said folding preventing device comprises fixed block, connecting rod and pressure roller, and said fixed block is fixed on the perpendicular guide rail of adjustment diameter of Spiral ducted unit; Said connecting rod one end inserts fixed block; And part is exposed to fixed block, and the part that said connecting rod exposes fixed block is provided with spacing catch, and the other end of said connecting rod is welded with joint; On the connecting rod between said fixed block and the joint, be with spring; Said joint is provided with pressure roller, and the angle of said pressure roller can be regulated automatically, is close to pipe on one side.
Compared with prior art, the beneficial effect of the utility model is:
The utility model can be eliminated the folding line that airduct produces when crooked through the effect of pressure roller in the process of spiral duct moulding, and the angle of pressure roller can automatically adjust according to the size of airduct, thereby improves the quality of product.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Wherein:
Connecting rod 2
Joint 3
Spacing catch 6.
The specific embodiment
Referring to Fig. 1, the utility model relates to the folding preventing device on a kind of Spiral ducted unit, and said folding preventing device comprises fixed block 1, connecting rod 2 and pressure roller 5; Said fixed block 1 is fixed on the perpendicular guide rail of adjustment diameter of Spiral ducted unit; Said connecting rod 2 one ends insert fixed block 1, and partly are exposed to fixed block 1, and the part that said connecting rod 2 exposes fixed block 1 is provided with spacing catch 6; The other end of said connecting rod 2 is welded with joint 3; On the connecting rod 2 between said fixed block 1 and the joint 3, be with spring 4, said joint 3 is provided with pressure roller 5, the adjustable angle joint of said pressure roller 5.
Claims (1)
1. the folding preventing device on the Spiral ducted unit; It is characterized in that said folding preventing device comprises fixed block (1), connecting rod (2) and pressure roller (5); Said connecting rod (2) one ends insert fixed block (1); And part is exposed to fixed block (1), and the part that said connecting rod (2) exposes fixed block (1) is provided with spacing catch (6), and the other end of said connecting rod (2) is welded with joint (3); On the connecting rod (2) between said fixed block (1) and the joint (3), be with spring (4), said joint (3) is provided with pressure roller (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120250104XU CN202180104U (en) | 2011-07-15 | 2011-07-15 | Anti-folding device on spiral air tube machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120250104XU CN202180104U (en) | 2011-07-15 | 2011-07-15 | Anti-folding device on spiral air tube machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202180104U true CN202180104U (en) | 2012-04-04 |
Family
ID=45887765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120250104XU Expired - Fee Related CN202180104U (en) | 2011-07-15 | 2011-07-15 | Anti-folding device on spiral air tube machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202180104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284577A (en) * | 2011-07-15 | 2011-12-21 | 谢贺君 | Anti-folding device on spiral duct machine |
-
2011
- 2011-07-15 CN CN201120250104XU patent/CN202180104U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284577A (en) * | 2011-07-15 | 2011-12-21 | 谢贺君 | Anti-folding device on spiral duct machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20130715 |