CN211660792U - Hot-blast straightener of aluminium alloy - Google Patents
Hot-blast straightener of aluminium alloy Download PDFInfo
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- CN211660792U CN211660792U CN201921783929.0U CN201921783929U CN211660792U CN 211660792 U CN211660792 U CN 211660792U CN 201921783929 U CN201921783929 U CN 201921783929U CN 211660792 U CN211660792 U CN 211660792U
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Abstract
The embodiment of the utility model discloses a hot air straightening machine for aluminum profiles, which comprises a plurality of straightening wheel sets, wherein each straightening wheel set comprises an upper straightening roller and a lower straightening roller which are symmetrically arranged, and the upper straightening roller and the lower straightening roller are respectively provided with a straightening wheel; the straightening wheel set is arranged on the substrate, a sealing cover is arranged on the substrate, an aluminum inlet is formed in one end of the sealing cover, and an aluminum outlet is formed in the other end of the sealing cover; and a heating device and a circulating fan are further arranged in the sealing cover, and the circulating fan generates circulating air in the sealing cover. By adopting the device, the temperature of the straightening environment is controllable, the temperature of the straightening wheel can be indirectly controlled, the aluminum material is ensured to be straightened under the high-temperature environment, the shaping capacity of the aluminum material is improved, and the residual internal stress of the aluminum material is also reduced.
Description
Technical Field
The utility model relates to an aluminum product production facility especially relates to a hot-blast straightener of aluminium alloy.
Background
After the aluminum material is extruded and formed, a straightening machine is often needed to straighten the aluminum material so as to ensure that the size of the aluminum material meets the requirement. The existing straightening machines straighten the aluminum material through straightening wheels at normal temperature, but the method often causes residual stress inside the section bar, especially industrial aluminum material, and cut parts are easy to deform after subsequent cutting and other processing, thereby affecting the product quality.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a technical problem that will solve provides a hot-blast straightener of aluminium alloy, guarantees that the aluminum product carries out the alignment under high temperature environment, promotes the moulding ability of aluminum product, also reduces the residual internal stress of aluminum product.
In order to solve the technical problem, an embodiment of the utility model provides an aluminum profile hot air straightener, which comprises a plurality of straightening wheel sets, wherein each straightening wheel set comprises an upper straightening roller and a lower straightening roller which are symmetrically arranged, and the upper straightening roller and the lower straightening roller are both provided with straightening wheels; the straightening wheel set is arranged on the substrate, a sealing cover is arranged on the substrate, an aluminum inlet is formed in one end of the sealing cover, and an aluminum outlet is formed in the other end of the sealing cover; and a heating device and a circulating fan are further arranged in the sealing cover, and the circulating fan generates circulating air in the sealing cover.
As an improvement of the scheme, the upper straightening roller or the lower straightening roller is connected with a driving motor, and the corresponding upper straightening roller or the corresponding lower straightening roller drives the straightening wheel to rotate.
As an improvement of the scheme, the heating device is an electric heating wire.
As an improvement of the above scheme, the heating device is a ceramic heating rod, and the ceramic heating rod is arranged perpendicular to the substrate.
As an improvement of the scheme, the heating device is arranged below the substrate and close to the aluminum outlet, and the circulating fan is arranged in front of the heating device.
As an improvement of the scheme, the upper side and the lower side of the aluminum material channel in the sealing cover are provided with the partition plates, and a preset gap is formed between the partition plates and one surface of the sealing cover, which is provided with the aluminum material outlet.
As an improvement of the scheme, the surface of the straightening wheel is provided with a pit.
As an improvement of the above scheme, the pits are distributed on the surface of the straightening wheel in an array manner.
Implement the embodiment of the utility model provides a, following beneficial effect has:
by adopting the device, the aluminum material to be straightened is introduced from the aluminum material inlet, and the aluminum material passes through the vertically symmetrical straightening wheels by depending on the active traction force of part of the straightening wheels and is finally sent out from the aluminum material outlet. The temperature of the straightening environment is controllable, the temperature of the straightening wheel can be indirectly controlled, the aluminum material is guaranteed to be straightened under the high-temperature environment, the shaping capacity of the aluminum material is improved, and the residual internal stress of the aluminum material is also reduced.
Drawings
Fig. 1 is a schematic structural view of the hot air straightening machine for aluminum profiles of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.
As shown in fig. 1, an embodiment of the present invention provides an aluminum profile hot air straightening machine, which includes a plurality of straightening wheel sets, each straightening wheel set includes an upper straightening roller 1 and a lower straightening roller 2, which are symmetrically arranged, and the upper straightening roller 1 and the lower straightening roller 2 are both provided with straightening wheels 3; the straightening wheel set is arranged on a substrate 4, a sealing cover 5 is arranged on the substrate 4, one end of the sealing cover 5 is provided with an aluminum inlet 51, and the other end of the sealing cover is provided with an aluminum outlet 52; and a heating device 6 and a circulating fan 7 are further arranged in the sealing cover 5, and the circulating fan 7 generates circulating air in the sealing cover 5.
Preferably, the upper straightening roller 1 or the lower straightening roller 2 is connected with a driving motor (not shown in the figure), and the corresponding upper straightening roller 1 or the corresponding lower straightening roller 2 drives the straightening wheel 3 to rotate. Wherein, in the upper straightening roll 1 and the lower straightening roll 2, the number capable of being actively driven can be set according to requirements.
Preferably, the heat generating device 6 may be a heating wire, a ceramic heating rod, or the like, and in the present embodiment, the heating is performed by using the ceramic heating rod, and the ceramic heating rod is disposed perpendicular to the substrate 4. Be equipped with the installing port on the sealed cowling 5, ceramic heating rod directly stretches into in the sealed cowling 5 from the installing port, is convenient for change ceramic heating rod under the condition of not dismantling sealed cowling 5.
Preferably, the heat generating device 6 is arranged below the substrate 4 and close to the aluminum material outlet 52, and the circulating fan 7 is arranged in front of the heat generating device 6. And partition plates are arranged on the upper side and the lower side of an aluminum material channel in the sealing cover 5, and a preset gap 9 is formed between the partition plates and one surface, provided with an aluminum material outlet 52, of the sealing cover 5. By adopting the design, the air heated by the ceramic heating rod is blown to the straightening wheels 3 at the lower layer by the circulating fan 7, the hot air rises to the straightening wheels 3 at the upper layer, the circulating air duct is formed in the sealing cover 5 under the guiding action of the upper separation plate 81 and the lower separation plate 82, and the hot air heated by the straightening wheels 3 at the upper layer returns to the heating device 6 again from the reserved gap between the upper separation plate 81 and the sealing cover 5.
In order to improve the heat exchange efficiency between the straightening wheels 3 and hot air and avoid that the heat of the straightening wheels 3 cannot keep the process temperature after being absorbed by the low-temperature aluminum material, the surface of the straightening wheels 3 is provided with pits 31. Preferably, the pits 31 are distributed on the surface of the straightening wheel 3 in an array manner. The contact area between the straightening wheel 3 and hot air is enlarged through the concave pits 31, so that the heat in the hot air can be transmitted to the straightening wheel 3.
By adopting the device, the aluminum material to be straightened is introduced from the aluminum material inlet 51, and the aluminum material passes through the vertically symmetrical straightening wheels 3 by depending on the active traction force of part of the straightening wheels 3 and is finally sent out from the aluminum material outlet 52. The temperature of the straightening environment is controllable, the temperature of the straightening wheel 3 can be indirectly controlled, the aluminum material is guaranteed to be straightened under the high-temperature environment, the shaping capacity of the aluminum material is improved, and the residual internal stress of the aluminum material is also reduced.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (8)
1. The hot air straightening machine for the aluminum profile is characterized by comprising a plurality of straightening wheel sets, wherein each straightening wheel set comprises an upper straightening roller and a lower straightening roller which are symmetrically arranged, and the upper straightening roller and the lower straightening roller are respectively provided with a straightening wheel; the straightening wheel set is arranged on the substrate, a sealing cover is arranged on the substrate, an aluminum inlet is formed in one end of the sealing cover, and an aluminum outlet is formed in the other end of the sealing cover; and a heating device and a circulating fan are further arranged in the sealing cover, and the circulating fan generates circulating air in the sealing cover.
2. The hot-air straightening machine for aluminum profile according to claim 1, wherein the upper straightening roller or the lower straightening roller is connected with a driving motor, and the corresponding upper straightening roller or the corresponding lower straightening roller drives the straightening wheels to rotate.
3. The hot air straightening machine for aluminum profile according to claim 1, wherein the heating device is an electric heating wire.
4. The hot-air straightening machine for aluminum profiles according to claim 1, wherein the heating device is a ceramic heating rod which is arranged perpendicular to the base plate.
5. The hot-air straightening machine for aluminum profiles according to claim 3 or 4, wherein the heating device is arranged below the base plate and close to the aluminum outlet, and the circulating fan is arranged in front of the heating device.
6. The hot air straightening machine for aluminum profiles according to claim 1, wherein partition plates are arranged on the upper side and the lower side of an aluminum material passage in the sealing cover, and a preset gap is formed between the partition plates and one surface of the sealing cover, which is provided with an aluminum material outlet.
7. The hot-air straightening machine for aluminum profile materials according to claim 1, wherein the surface of the straightening wheel is provided with concave pits.
8. The hot-air straightening machine for aluminum profile according to claim 7, wherein the pits are distributed on the surface of the straightening wheel in an array manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921783929.0U CN211660792U (en) | 2019-10-22 | 2019-10-22 | Hot-blast straightener of aluminium alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921783929.0U CN211660792U (en) | 2019-10-22 | 2019-10-22 | Hot-blast straightener of aluminium alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211660792U true CN211660792U (en) | 2020-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921783929.0U Active CN211660792U (en) | 2019-10-22 | 2019-10-22 | Hot-blast straightener of aluminium alloy |
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| Country | Link |
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| CN (1) | CN211660792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751538A (en) * | 2021-09-08 | 2021-12-07 | 徐州柏通铝业有限公司 | Production auxiliary assembly is used in aluminium alloy processing |
-
2019
- 2019-10-22 CN CN201921783929.0U patent/CN211660792U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751538A (en) * | 2021-09-08 | 2021-12-07 | 徐州柏通铝业有限公司 | Production auxiliary assembly is used in aluminium alloy processing |
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