CN216303937U - Aging furnace for aluminum alloy profile production - Google Patents
Aging furnace for aluminum alloy profile production Download PDFInfo
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- CN216303937U CN216303937U CN202122569391.7U CN202122569391U CN216303937U CN 216303937 U CN216303937 U CN 216303937U CN 202122569391 U CN202122569391 U CN 202122569391U CN 216303937 U CN216303937 U CN 216303937U
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Abstract
The utility model relates to the technical field of aging furnaces, in particular to an aging furnace for producing aluminum alloy sections, which comprises a machine shell and a heat insulation lining arranged in the inner cavity of the machine shell, wherein the heat insulation lining divides the inner cavity of the machine shell into an equipment installation cavity and a heating cavity, the lower wall of the heating cavity is provided with a rotary disc for bearing the aluminum alloy sections, a distribution cavity communicated with the heating cavity is arranged in the rotary disc, a third gas pipe communicated with the distribution cavity is fixedly arranged on the rotary disc, a driving device for driving the third gas pipe to rotate is arranged in the equipment installation cavity, the side wall of the heating cavity is fixedly provided with a gas uniform distribution cover, a fan for absorbing hot gas in the heating cavity and a burner for simultaneously conveying the hot gas to the gas uniform distribution cover and the distribution cavity are arranged in the equipment installation cavity, the positions of the sections and gas injection points are periodically changed by driving the aluminum alloy sections to rotate, and the distribution cavity is used for heating bottom sections, the uniformity degree of the profile heated is improved.
Description
Technical Field
The utility model relates to the technical field of aging furnaces, in particular to an aging furnace for producing aluminum alloy sections.
Background
In the production process of the aluminum alloy section, an aging furnace is needed to perform solid solution treatment on the alloy workpiece, so that the performance of the alloy material is enhanced.
The existing aging furnace utilizes a hot air circulating system to guide hot air, so that the hot air is uniformly blown to the aluminum alloy section, and the aluminum alloy section is uniformly heated. Aluminum alloy ex-trusions are placed inside the dolly usually and are pushed away the dolly to the ageing furnace heating cavity in, hot-blast one end from aluminum alloy ex-trusions after the heating is blown to the other end, hot-blast in-process heat that flows reduces gradually, and then cause aluminum alloy ex-trusions to be heated unevenly, and the dolly bottom does not generally set up hot air outlet, the aluminum alloy ex-trusions with dolly bottom contact can not obtain hot-blast heating, make the aluminum alloy ex-trusions temperature of bottom lower, influence aluminum alloy ex-trusions's heating effect, and then influence aluminum alloy ex-trusions's performance, how to design an ageing furnace that makes aluminum alloy ex-trusions thermally equivalent has become the technical problem that technical staff in the field awaits the opportune moment to solve.
Disclosure of Invention
In view of this, the utility model aims to provide an aging furnace for producing aluminum alloy sections, which improves the effect of uniformly heating the aluminum alloy sections.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
the utility model provides an ageing furnace is used in aluminum alloy ex-trusions production, includes the casing and installs the thermal-insulated inside lining in the casing inner chamber, equipment fixing cavity and heating chamber are separated into with the inner chamber of casing to thermal-insulated inside lining, set up the feed inlet with heating chamber intercommunication on the casing, be equipped with on the casing with feed inlet confined sealing door, the lower wall in heating chamber is equipped with the carousel that is used for bearing aluminum alloy ex-trusions, set up the distribution chamber with heating chamber intercommunication in the carousel, the fixed third gas-supply pipe that is equipped with distribution chamber intercommunication on the carousel, be equipped with drive third gas-supply pipe pivoted drive arrangement in the equipment fixing cavity, the lateral wall in heating chamber is fixed to be equipped with gas and equally divides the cover, be equipped with in the equipment fixing cavity and absorb the fan of heating intracavity portion's steam to and equally divide the cover and distribute the combustor that the chamber carried steam simultaneously to gas.
The air is heated secondarily by the burner, and the heated air is conveyed to the distribution cavity, so that the hot air in the distribution cavity heats the bottom of the aluminum alloy section, and the aluminum alloy section at the bottom is uniformly heated;
the driving device is utilized to drive the rotary table to rotate, so that the aluminum alloy section is driven to rotate, the distance between each point position of the aluminum alloy section and the gas uniform distribution cover is periodically changed, and the aluminum alloy section is uniformly heated;
utilize the fan to absorb the inside air in heating chamber and realize the cyclic utilization of the inside steam in heating chamber, improve the utilization ratio of heat energy, the energy can be saved.
Furthermore, a rotating groove is formed in the lower wall of the heating cavity, and the rotating disc is arranged in the rotating groove.
Furthermore, a bearing is placed on the lower wall of the rotating groove, and the outer end face of the third gas pipe is fixedly connected with the inner end face of the bearing.
Furthermore, drive arrangement is including fixing the motor in the equipment fixing cavity, the fixed driving gear that is equipped with on the output shaft of motor, fixed driven gear who is equipped with driving gear meshing on the third gas-supply pipe.
Furthermore, an air suction pipe is connected between the upper wall of the heating cavity and an air inlet of the fan, and an air outlet pipe is connected between an air outlet of the fan and an air inlet of the combustor.
Furthermore, a first gas pipe is connected between the gas outlet of the combustor and the gas even distribution cover.
Furthermore, a gas switching block arranged in the equipment installation cavity is fixedly arranged below the third gas pipe, a second gas pipe is connected between the burner and the gas switching block, and the lower end of the third gas outlet pipe is rotatably connected with the gas switching block.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is an enlarged view of A in FIG. 2;
fig. 4 is an enlarged structural diagram of B in fig. 2.
Reference numerals: 1. a housing; 11. a feed inlet; 12. a sealing door; 13. an equipment installation cavity; 2. a thermally insulating liner; 21. a rotating tank; 3. a fan; 30. an air intake duct; 31. an air outlet pipe; 4. a burner; 5. a gas equalization hood; 61. a first gas delivery pipe; 62. a second gas delivery pipe; 7. a gas transfer block; 71. a third gas delivery pipe; 8. a turntable; 80. a distribution chamber; 81. a dispensing aperture; 82. a positioning lock; 9. a motor; 91. a driving gear; 92. a driven gear; 101. and a load bearing.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.
Example (b):
the embodiment provides an ageing furnace for producing aluminum alloy sections, which is mainly used for treating the aluminum alloy sections and improving the heating uniformity of the aluminum alloy sections.
Comprising a cabinet 1 and an insulating liner 2 installed in the inner cavity of the cabinet 1, as shown in figures 1 and 2, the inner cavity of the machine shell 1 is divided into an equipment installation cavity 13 and a heating cavity by the heat insulation lining 2, a feed inlet 11 communicated with the heating cavity is arranged on the machine shell 1, a sealing door 12 for sealing the feed inlet 11 is arranged on the machine shell 1, a rotary disc 8 for bearing aluminum alloy sections is arranged on the lower wall of the heating cavity, a distribution cavity 80 communicated with the heating cavity is arranged in the rotary disc 8, a third air conveying pipe 71 communicated with the distribution cavity 80 is fixedly arranged on the rotary disc 8, a driving device for driving the third gas transmission pipe 71 to rotate is arranged in the equipment installation cavity 13, a gas even distribution cover 5 is fixedly arranged on the side wall of the heating cavity, the device installation cavity 13 is internally provided with a fan 3 for sucking hot gas in the heating cavity and a burner 4 for equally dividing the cover 5 and the distribution cavity 80 to gas and simultaneously delivering the hot gas.
Specifically, the method comprises the following steps:
in order to realize the quick transfer of the aluminum alloy section, the aluminum alloy section is placed on the trolley, and the aluminum alloy section is quickly pushed to the turntable 8 through the trolley, so that the aluminum alloy section is conveniently transferred and heated.
In order to prevent the trolley from shaking during the rotation of the turntable 8, in this embodiment, as shown in fig. 1 and fig. 2, a positioning lock 82 is fixedly disposed on the upper end surface of the turntable 8, and when the trolley is pushed onto the turntable 8, wheels of the trolley are clamped in the positioning lock 82 to limit the wheels of the trolley to roll.
In order to realize the installation of the rotating disc 8, as shown in fig. 2, the lower wall of the heating cavity is provided with a rotating groove 21, and the rotating disc 8 is arranged in the rotating groove 21.
Through the arrangement, the rotary table 8 is placed in the rotary groove 21, the height difference between the upper end face of the rotary table 8 and the lower wall of the heating cavity can be reduced, and the trolley for conveniently loading the aluminum alloy section bars is moved onto the rotary table 8 while the rotary table 8 is installed.
In order to improve the even degree of being heated of bottom aluminum alloy ex-trusions, in this embodiment, combine fig. 4 to show, be equipped with the distribution hole 81 that a plurality of and distribution chamber 80 communicate on the carousel 8, the even distribution of distribution chamber 80 inside heated gas passes through distribution hole 80, and then heats the aluminum alloy ex-trusions of bottom, has improved the even degree that bottom aluminum alloy ex-trusions were heated.
In order to prevent the turntable 8 from moving downward under the action of gravity, in this embodiment, as shown in fig. 4, a bearing 101 is disposed on the lower wall of the rotating groove 21, and the outer end surface of the third air pipe 71 is fixedly connected to the inner end surface of the bearing 101.
Through the arrangement, the bearing 101 is used for bearing the gravity borne by the rotary table 8, and the gravity borne by the rotary table 8 is distributed to the lower wall of the rotary groove 21, so that the rotary table 8 and the third air conveying pipe 71 are prevented from moving downwards.
In order to realize the rotation of the rotating disc 8, in this embodiment, as shown in fig. 4, the driving device includes a motor 9 fixed inside the equipment installation cavity 13, a driving gear 91 is fixed on an output shaft of the motor 9, and a driven gear 92 engaged with the driving gear 91 is fixed on the third air pipe 71.
Through the above arrangement, the driving motor 9 further drives the driving gear 91 to rotate, and further drives the driven gear 92 meshed with each other to rotate, and further drives the third gas transmission pipe 71 and the turntable 8 to rotate, and the trolley for loading the aluminum alloy section bar is locked on the turntable 8 through the positioning lock 82, and further can drive the aluminum alloy section bar to rotate.
In order to realize the recycling of hot air flow in the heating cavity, in this embodiment, as shown in fig. 2 and 3, an air suction pipe 30 is connected between the upper wall of the heating cavity and an air inlet of the fan 3, and an air outlet pipe 31 is connected between an air outlet of the fan 3 and an air inlet of the burner 4.
Through the setting, start fan 3, and then absorb the hot-air of heating intracavity portion through breathing pipe 30 and carry to combustor 4 in through outlet duct 31, combustor 4 operation, and then carry out the secondary heating to the hot-air to carry the air after will heating to heating intracavity portion once more.
In order to convey heated hot air into the gas-equalizing cover 5, in this embodiment, as shown in fig. 3 and 4, a first air conveying pipe 61 is connected between the air outlet of the burner 4 and the gas-equalizing cover 5.
Through the setting, air after 4 secondary heating of combustor is carried to gas through first gas-supply pipe 61 and is equallyd divide the cover 5 in, gas is equallyd divide the even spouting of air after cover 5 will heat to the heating chamber in, because carousel 8 drives dolly and aluminium alloy ex-trusions and rotates together, and then can periodically change each position on the aluminium alloy ex-trusions and gas and equally divide the distance between the cover 5, reduce because of aluminium alloy ex-trusions and equally divide the emergence that causes the uneven problem of aluminium alloy ex-trusions degree of heating between the cover 5 apart from inequality with gas.
In order to heat the road alloy profile at the bottom of the lower vehicle, in this embodiment, as shown in fig. 4, a gas transfer block 7 disposed in the equipment installation cavity 13 is fixedly disposed below the third gas pipe 71, a second gas pipe 62 is connected between the burner 4 and the gas transfer block 7, and the lower end of the third gas pipe 71 is rotatably connected with the gas transfer block 7.
Through the arrangement, the air after the secondary heating of the burner 4 is conveyed to the third air conveying pipe 71 by utilizing the second air conveying pipe 62, and then the hot air is conveyed to the bottom of the aluminum alloy section bar through the distribution cavity 80 and the distribution holes 81, so that the temperature of the bottom of the trolley is improved, and the uniform degree of heating of the aluminum alloy section bar is enhanced.
The implementation principle is as follows: firstly, a trolley bearing aluminum alloy sections is pushed onto a rotary table 8 and locked by a positioning lock 82, so that the trolley is prevented from rolling in the process that the rotary table 8 drives the trolley to rotate, secondly, a sealing door 12 is closed, so that a heating cavity becomes a sealed space, thirdly, a motor 9 is driven to drive the rotary table 8 and the aluminum alloy sections to rotate through a gear set, a fan 3 and a burner 4 are driven to realize air circulation in the heating cavity and heat air in the hot cavity, hot air is conveyed by a gas sharing cover 5 to uniformly heat the aluminum alloy sections in the trolley in rotation, meanwhile, hot air is uniformly distributed by a distribution cavity 80 and a distribution hole 81 and the aluminum alloy sections at the bottom of the trolley are heated, and finally, the fan 3 and an air suction pipe 30 are used for absorbing the hot air in the heating cavity, so that the cyclic utilization of the hot air is realized, and the energy utilization rate of equipment is improved, the energy consumption is reduced.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all technical solutions formed by equivalent substitutions or equivalent transformations fall within the scope of the present invention.
Claims (7)
1. The utility model provides an ageing furnace is used in aluminum alloy ex-trusions production, includes casing (1) and installs thermal-insulated inside lining (2) in casing (1) inner chamber, its characterized in that: the inner cavity of the machine shell (1) is divided into an equipment installation cavity (13) and a heating cavity by the heat insulation lining (2), a feed inlet (11) communicated with the heating cavity is arranged on the machine shell (1), a sealing door (12) for sealing the feed inlet (11) is arranged on the machine shell (1), the lower wall of the heating cavity is provided with a rotary disc (8) for bearing the aluminum alloy section, a distribution cavity (80) communicated with the heating cavity is arranged in the rotary disc (8), a third air pipe (71) communicated with the distribution cavity (80) is fixedly arranged on the rotary disc (8), a driving device for driving the third air conveying pipe (71) to rotate is arranged in the equipment installation cavity (13), a gas equal-dividing cover (5) is fixedly arranged on the side wall of the heating cavity, a fan (3) for absorbing hot gas in the heating cavity is arranged in the equipment installation cavity (13), and a burner (4) for simultaneously delivering hot gas to the gas-averaging cover (5) and the distribution chamber (80).
2. The aging furnace for producing aluminum alloy sections according to claim 1, wherein the aging furnace comprises: the lower wall of the heating cavity is provided with a rotating groove (21), and the rotating disc (8) is arranged in the rotating groove (21).
3. The aging furnace for producing aluminum alloy sections according to claim 2, wherein the aging furnace comprises: a bearing (101) is placed on the lower wall of the rotating groove (21), and the outer end face of the third air conveying pipe (71) is fixedly connected with the inner end face of the bearing (101).
4. The aging furnace for producing aluminum alloy sections according to claim 1, wherein the aging furnace comprises: the driving device comprises a motor (9) fixed inside the equipment installation cavity (13), a driving gear (91) is fixedly arranged on an output shaft of the motor (9), and a driven gear (92) meshed with the driving gear (91) is fixedly arranged on the third gas conveying pipe (71).
5. The aging furnace for producing aluminum alloy sections according to claim 1, wherein the aging furnace comprises: an air suction pipe (30) is connected with the upper wall of the heating cavity and an air inlet of the fan (3), and an air outlet pipe (31) is connected between an air outlet of the fan (3) and an air inlet of the combustor (4).
6. The aging furnace for producing aluminum alloy sections according to claim 1, wherein the aging furnace comprises: a first gas pipe (61) is connected between the gas outlet of the combustor (4) and the gas even distribution cover (5).
7. The aging furnace for producing aluminum alloy sections according to claim 1, wherein the aging furnace comprises: a gas transfer block (7) arranged in the equipment installation cavity (13) is fixedly arranged below the third gas pipe (71), a second gas pipe (62) is connected between the burner (4) and the gas transfer block (7), and the lower end of the third gas pipe (71) is rotatably connected with the gas transfer block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122569391.7U CN216303937U (en) | 2021-10-25 | 2021-10-25 | Aging furnace for aluminum alloy profile production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122569391.7U CN216303937U (en) | 2021-10-25 | 2021-10-25 | Aging furnace for aluminum alloy profile production |
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| Publication Number | Publication Date |
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| CN216303937U true CN216303937U (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122569391.7U Active CN216303937U (en) | 2021-10-25 | 2021-10-25 | Aging furnace for aluminum alloy profile production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115044844A (en) * | 2022-06-15 | 2022-09-13 | 池州市明坤电子科技有限公司 | Aging treatment device for aluminum alloy workpiece machining |
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2021
- 2021-10-25 CN CN202122569391.7U patent/CN216303937U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115044844A (en) * | 2022-06-15 | 2022-09-13 | 池州市明坤电子科技有限公司 | Aging treatment device for aluminum alloy workpiece machining |
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