CN212688137U - Aging furnace - Google Patents
Aging furnace Download PDFInfo
- Publication number
- CN212688137U CN212688137U CN202020791771.8U CN202020791771U CN212688137U CN 212688137 U CN212688137 U CN 212688137U CN 202020791771 U CN202020791771 U CN 202020791771U CN 212688137 U CN212688137 U CN 212688137U
- Authority
- CN
- China
- Prior art keywords
- winding
- guiding
- heat treatment
- winding sheet
- guide
- 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.)
- Active
Links
Images
Landscapes
- Tunnel Furnaces (AREA)
Abstract
The utility model discloses an aging furnace, which comprises a heat treatment chamber, a circulating fan and an air guide device, wherein the heat treatment chamber comprises a hot air output layer, a heating layer for heat treatment of workpieces and an air direction area for guiding the wind direction; the air guide device comprises a winding sheet for guiding, a guide rail for guiding the winding sheet to extend out and a driving device for winding and unwinding the winding sheet, the guide rail is provided with a plurality of guide grooves for guiding the winding sheet to move in a bending mode, and the driving device drives the winding sheet to move along the guide grooves so as to separate the wind direction zones to form a multilayer hot air channel. Adopt the utility model discloses, need not to lead bellows, ageing treatment's effective space rate is high, and can solve hot-blast blowing inhomogeneous in the stove.
Description
Technical Field
The utility model relates to an alloy work piece treatment facility technical field especially relates to an ageing furnace.
Background
After extrusion forming, the aluminum alloy section generally needs to be subjected to aging treatment to improve the mechanical property of the aluminum alloy section, and a general aging furnace is easy to have the problem that the temperatures of different positions in the furnace are different due to uneven hot air blowing, so that the section is heated unevenly. Therefore, an air guide system is usually required to be arranged in the aging oven, a technical scheme that an air guide box guides air in the oven to form circulation is usually adopted, the position of the air guide box is easy to block the material trolley from entering and exiting, in order to solve the problem, the method that the air guide box is arranged on the oven door is usually adopted in the industry to solve the problem, and therefore the oven door is too thick and heavy, and a series of problems are correspondingly caused.
Moreover, the effective treatment space in the aging furnace can be reduced by arranging the air guide box in the furnace, so that the maximum length of material heat treatment is limited, the working efficiency of aging treatment is influenced finally, and the energy consumption is relatively improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an ageing furnace is provided, the effective space rate that need not to lead bellows, ageing treatment is high, and can solve hot-blast blowing inhomogeneous in the stove.
In order to solve the technical problem, the utility model provides an aging oven, including heat treatment chamber, circulating fan and air ducting, the heat treatment chamber includes hot air output layer, a zone of heating that is used for heat treatment work piece and the wind direction district that is used for the wind direction guide, air ducting locates one side of the heat treatment chamber at least, hot-blast through air ducting from hot air output layer to the zone of heating;
the air guide device comprises a winding sheet for guiding, a guide rail for guiding the winding sheet to extend out and a driving device for winding and unwinding the winding sheet, the guide rail is provided with a plurality of guide grooves for guiding the winding sheet to move in a bending mode, and the driving device drives the winding sheet to move along the guide grooves so as to separate the wind direction zones to form a multilayer hot air channel.
As an improvement of the scheme, the driving device comprises a reel for winding the rolled sheet and a motor for driving the reel to rotate.
As an improvement of the above scheme, the guide groove comprises an inlet segment corresponding to the hot air output layer, an outlet segment corresponding to the heating layer, and a curling segment, and the curling sheet sequentially passes through the inlet segment, the curling segment, and the outlet segment.
As an improvement of the scheme, the outlet segments of the guide grooves are distributed at intervals in the vertical direction.
As an improvement of the scheme, all the winding shafts are distributed in an inclined mode, so that the adjacent winding shafts are spaced at preset distances in the horizontal direction and the vertical direction.
As a modification of the above, the guide grooves are provided on both side inner walls of the heat treatment chamber.
As an improvement of the scheme, the outlet segments are horizontally arranged.
As an improvement of the scheme, the tail end of the outgoing section is provided with a U-shaped section for changing the wind guiding direction.
Implement the utility model discloses, following beneficial effect has:
the utility model discloses an aging furnace, including heat treatment chamber, circulating fan and air ducting, heat treatment chamber includes hot air output layer, zone of heating and wind direction district.
The air guide device comprises a winding sheet for guiding, a guide rail for guiding the winding sheet to extend out and a driving device for winding and unwinding the winding sheet, wherein the guide rail is provided with a plurality of guide grooves for guiding the winding sheet to move in a bending mode.
Therefore, when the processing is needed, the driving device drives the winding sheet to move along the guide groove so as to divide the wind direction into a plurality of layers of hot air channels, so that hot air can be uniformly blown out, the arrangement of the air guide box is avoided, the problem of blocking the feed car is caused, and the effective space of aging processing is reduced.
And after the aging heat treatment is finished, only the rolling sheet needs to be rolled back.
Drawings
FIG. 1 is a schematic structural view of the aging furnace of the utility model;
fig. 2 is a schematic structural view of the air guiding device 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.
Referring to fig. 1 and 2, the utility model provides an aging oven, which comprises a heat treatment chamber 1, a circulating fan 2 and an air guide device, wherein the heat treatment chamber comprises a hot air output layer 11, a heating layer 12 for heat treatment of a workpiece and a wind direction area 13 for wind direction guiding, the air guide device is arranged at two sides of the heat treatment chamber, and hot air flows from the hot air output layer 11 to the heating layer 12 through the air guide device;
the air guide device comprises a winding sheet 3 for guiding, a guide rail for guiding the winding sheet 3 to extend out and a driving device for winding and unwinding the winding sheet 3, the guide rail is provided with a plurality of guide grooves 4 for guiding the winding sheet to move in a bending mode, and the driving device drives the winding sheet 3 to move along the guide grooves 4 so as to separate the wind direction area 13 into a plurality of layers of hot air channels 6.
Specifically, the driving device includes a reel 5 for winding the roll sheet and a motor (not shown in the drawings) for driving the reel to rotate. In order to avoid the influence of high temperature on the motor, one end of the reel 5 extends out of the furnace body to be driven by the motor.
The guide grooves 4 are provided on both side inner walls of the heat treatment chamber 1 in terms of the formation of the hot air passage by the rolled sheet. Therefore, when the coiled sheet is coiled back, the skip car for carrying the material to be heat-treated can freely enter and exit the furnace, so that the feeding and discharging are convenient.
The guide groove 4 comprises an inlet segment 41 corresponding to the hot air output layer, an outlet segment 42 corresponding to the heating layer and a curling segment 43, and the rolled sheet 3 sequentially passes through the inlet segment 41, the curling segment 43 and the outlet segment 42. It should be noted that the curling section is an arc section with a preset curvature, the arc section is not shown in the figure, and preferably, the guide groove 4 is C-shaped as a whole.
The outlet segments 42 of the respective guide grooves 4 are spaced apart in the vertical direction so that the heat seal is guided through the web 3 to form air outlets at a plurality of heights, thereby improving the uniformity of the heat seal blow.
In order to ensure the fluidity of hot air passing through the reels, all the reels 5 are distributed in an inclined manner, so that the adjacent reels 5 are spaced apart by a preset distance in the horizontal direction and the vertical direction. Thereby avoiding that all reels 5 are concentrated in the same vertical plane and seriously hamper the flow of hot air.
In order to improve the flow stability of the hot air after being guided by the rolled sheet, the outlet segment 42 is horizontally arranged, so that the hot air can obtain a section of straight steady flow after passing through the rolled sheet in the area of the curling segment 43.
Further, the end of the outgoing section 42 is provided with a U-shaped section 421 for changing the wind guiding direction, so that whether the winding sheet 3 passes through the U-shaped section 431 and moves to any position of the U-shaped section 421 can be controlled by controlling the extending length of the winding sheet 3.
It should be noted that, because the in-process of rolling up piece 3 through U-shaped section 431, the terminal orientation of rolling up piece 3 can change, consequently, the utility model discloses the accessible the hot-blast orientation that blows off of motor control, the rolling is stretched out repeatedly to the accessible moreover the rolling up piece to the function of sweeping the wind from top to bottom is reached, thereby improves the heating degree of consistency in the stove.
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 aging furnace is characterized by comprising a heat treatment chamber, a circulating fan and an air guide device, wherein the heat treatment chamber comprises a hot air output layer, a heating layer for heat treatment of workpieces and an air direction area for guiding the air direction;
the air guide device comprises a winding sheet for guiding, a guide rail for guiding the winding sheet to extend out and a driving device for winding and unwinding the winding sheet, the guide rail is provided with a plurality of guide grooves for guiding the winding sheet to move in a bending mode, and the driving device drives the winding sheet to move along the guide grooves so as to separate the wind direction zones to form a multilayer hot air channel.
2. The aging oven as claimed in claim 1, wherein the driving means comprises a reel for taking up the rolled sheet and a motor for driving the reel to rotate.
3. The aging oven as claimed in claim 2, wherein the guide groove comprises an inlet section corresponding to the hot air output layer, an outlet section corresponding to the heating layer, and a winding section, and the winding sheet passes through the inlet section, the winding section, and the outlet section in this order.
4. The aging oven as claimed in claim 3, wherein the outlet segments of the respective guide grooves are vertically spaced apart.
5. The aging oven as claimed in claim 3, wherein all the reels are arranged in an inclined manner so that a predetermined distance is left between adjacent reels in both the horizontal direction and the vertical direction.
6. The aging furnace according to claim 1, wherein the guide grooves are provided on both side inner walls of the heat treatment chamber.
7. The aging oven of claim 3, wherein the outlet section is horizontally disposed.
8. The aging oven as claimed in claim 7, wherein the end of the outlet section is provided with a U-shaped section for changing the direction of wind guiding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020791771.8U CN212688137U (en) | 2020-05-13 | 2020-05-13 | Aging furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020791771.8U CN212688137U (en) | 2020-05-13 | 2020-05-13 | Aging furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212688137U true CN212688137U (en) | 2021-03-12 |
Family
ID=74887003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020791771.8U Active CN212688137U (en) | 2020-05-13 | 2020-05-13 | Aging furnace |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212688137U (en) |
-
2020
- 2020-05-13 CN CN202020791771.8U patent/CN212688137U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3048383A (en) | Furnace or like system for gas-supporting and treating flat work | |
CN100491580C (en) | Multifunctional heating furnace | |
CN112139282A (en) | Strip steel coiling system, high-strength steel coiling method and high-strength steel production line | |
WO1994000605A1 (en) | Metal band cooling apparatus and cooling method therefor | |
EA024683B1 (en) | Magnesium roll mill | |
US20120205842A1 (en) | Gas-jet cooling apparatus for continuous annealing furnace | |
CN208121157U (en) | A kind of multilayer continuous tempering furnace | |
JPS607693B2 (en) | Continuous annealing method for steel strip | |
US4704167A (en) | Method and apparatus for cooling steel strip | |
CN212688137U (en) | Aging furnace | |
CN215288888U (en) | Continuous aluminum plate quenching production line suitable for thickness of 4-10 mm | |
US5014412A (en) | Strip casting installation with rotary hearth furnace and method for producing hot-rolled steel strip therefrom | |
CN111560509A (en) | Aging furnace | |
CN212444119U (en) | Production system of aluminum alloy coiled material/plate | |
US4468262A (en) | Method of cooling hot-rolled wire rods | |
CN204054468U (en) | Crosslinking polyolefin foaming stove | |
CN213409875U (en) | Strip steel coiling system and high-strength steel production line | |
KR101484474B1 (en) | Apparatus for colling wire-rod coil | |
EP3231523A1 (en) | Heat treatment method for ahss hot rolled coils, and cold rolling method using same and heat treatment apparatus | |
US4397449A (en) | Apparatus for cooling hot-rolled wire rods | |
CN207276675U (en) | A kind of metal strap annealing furnace cooling device | |
CN111673378B (en) | Production method and system of aluminum alloy coiled material/plate | |
CN115747468A (en) | Heat treatment production line for continuous heating and annealing of micro-tension ultrathin strip | |
US4124415A (en) | Process for heating metal strips, in particular non-ferrous metal strips | |
KR101636727B1 (en) | Apparatus for coiling and uncoiling bar of hot rolling |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |