CN104259358A - Heating mechanism of aluminum alloy blank - Google Patents
Heating mechanism of aluminum alloy blank Download PDFInfo
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- CN104259358A CN104259358A CN201410362708.1A CN201410362708A CN104259358A CN 104259358 A CN104259358 A CN 104259358A CN 201410362708 A CN201410362708 A CN 201410362708A CN 104259358 A CN104259358 A CN 104259358A
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- heater
- furnace body
- aluminum alloy
- alloy blank
- charging aperture
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Abstract
The invention discloses a heating mechanism of an aluminum alloy blank. The heating mechanism comprises a furnace body, an air blower, an exhaust fan and a conveying mechanism, wherein the left and right sides of the furnace body are respectively opened to form a discharge port and a feed port; the air blower and the exhaust fan are both communicated with the internal of the furnace body; and a communicating channel between the air blower and the furnace body and a communicating channel between the exhaust fan and the furnace body are respectively positioned at the tops of the left and right ends of the furnace body. The conveying mechanism comprises a conveying belt, multiple transmission rollers for supporting the conveying belt, and a driving motor for driving any transmission roller to rotate; and the conveying belt is a closed structure encircling a furnace body area below a connecting line of the feed port and the discharge port, is wound into the furnace body through the feed port of the furnace body, is wound out through the discharge port of the furnace body, and bypasses the bottom of the furnace body to enter the feed port of the furnace body. The heating mechanism has the advantages of simple whole structure, convenience for realization and low cost, can reduce the heating difference of all aluminum alloy blanks heated by the furnace body in application, and can reduce the cracking and scrapping probability of the blanks.
Description
Technical field
the present invention relates to forging technology field, specifically a kind of heating arrangements of aluminum alloy blank.
Background technology
the spare and accessory parts of existing much machinery all adopt aluminium alloy manufacture, in order to improve the utilization rate of aluminum alloy blank, reduce production cost, and people adopt the method for excellent suitability for press forming often manufacturing aluminium alloy spare and accessory parts.Wherein, need before forging and stamping to heat aluminum alloy blank, more than one piece aluminum alloy blank is often placed in the body of heater of middle temperature cabinet-type electric furnace by people now, then produce heat by the heating of middle temperature cabinet-type electric furnace to heat the blank in body of heater, the mode of heating of middle temperature cabinet-type electric furnace is radiant heat transfer, because aluminum alloy blank is less demanding to heating-up temperature, during employing radiant heat transfer, heat-transfer effect is bad, this just easily causes the blank temperature near heating higher, blank temperature away from heating is on the low side, and then easily cause that some blank Yin Wendu in same body of heater is too high and burning is scrapped, some blank ftractures because of underheat again.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of heating arrangements of aluminum alloy blank, adopt the difference of being heated that to reduce during this mechanism heats more than one piece aluminum alloy blank between each aluminum alloy blank, and then the probability that can reduce blank cracking and scrap.
The present invention solves the problem and is achieved through the following technical solutions: a kind of heating arrangements of aluminum alloy blank, comprise body of heater, air blast, exhaust blower and connecting gear, the described body of heater left and right sides respectively opening forms discharging opening and charging aperture, described air blast and exhaust blower are all connected with furnace interior, and air blast and exhaust blower lay respectively at the top at two ends, body of heater left and right with the connection passage of body of heater; Described connecting gear comprises conveyer belt, many transmission drum of supporting conveyor and the drive motors that drives any transmission drum to rotate, described conveyer belt be around charging aperture and discharging opening line below the closing structure in body of heater region, and conveyer belt through the charging aperture of body of heater around entering in body of heater, and lay out through the discharging opening of body of heater, then walk around the charging aperture of bottom of furnace body to body of heater.When the present invention applies, in body of heater, blow hot gas by air blast and furnace interior is heated, and discharge the gas after cooling by exhaust blower.
Further, on the left of described body of heater, be hinged with the discharge baffle of blocking its discharging opening, on the right side of described body of heater, be hinged with the charging baffle plate blocking its charging aperture, described charging baffle plate and there is certain interval between discharge baffle and conveyer belt.The present invention first heats up in body of heater before heating aluminum alloy blank, and charging baffle plate and discharge baffle block feed inlet and outlet when body of heater heats up, and opens when heating aluminum alloy blank.
In order to keep conveyer belt to run well when the present invention applies, body of heater need be supported to certain altitude, convenient in order to support body of heater, further, described bottom of furnace body is provided with the supporting base of multiple supporting body of heater.
Further, the left and right sides of described body of heater is provided with transmission drum support, and described transmission drum is fixed on transmission drum support.The present invention is when specifically arranging, and transmission drum is also located at the left and right sides of body of heater, and is supported by transmission drum support.
For the ease of monitoring temperature in body of heater, further, a kind of heating arrangements of aluminum alloy blank, also comprises thermocouple, and described thermocouple passes body of heater and embeds in body of heater.
In sum, the present invention has following beneficial effect: when (1) the present invention applies, can first by air blast to discharging hot air in body of heater, temperature in body of heater is raised to suitable temperature, and the time needed for aluminum alloy blank heating, the speed of service of conveyer belt is controlled by drive motors, then aluminum alloy blank is placed on a moving belt, under the induced effect of conveyer belt, blank enters from the charging aperture of stove, and discharge from discharging opening, the movement line of every part blank in body of heater is identical with the heat time, and then the difference of being heated of each aluminum alloy blank can be reduced, and then the probability that blank burning scraps and ftracture can be reduced.
(2) mode adopting air blast to blow hot gas in body of heater when the present invention heats heats furnace interior, and discharge the gas after cooling by exhaust blower, air-flow of the present invention is in circulation status all the time, stove intimate heat is more evenly distributed, can ensure that the aluminum alloy blank entered in body of heater is in the state of thermally equivalent all the time in body of heater, the probability that can reduce blank cracking further and scrap.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention's specific embodiment.
Name in accompanying drawing corresponding to Reference numeral is called: 1, body of heater, 2, air blast, 3, charging aperture, 4, discharging opening, 5, charging baffle plate, 6, discharge baffle, 7, exhaust blower, 8, thermocouple, 9, aluminum alloy blank, 10, conveyer belt, 11, drive motors, 12, transmission drum, 13, transmission drum support.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, detailed description is further done to the present invention, but embodiments of the present invention are not limited thereto.
Embodiment 1:
As shown in Figure 1, a kind of heating arrangements of aluminum alloy blank, comprise body of heater 1, air blast 2, exhaust blower 7 and connecting gear, wherein, the supporting base of multiple supporting body of heater 1 is provided with bottom body of heater 1, body of heater 1 left and right sides respectively opening forms discharging opening 4 and charging aperture 3, and the charging aperture 3 of the present embodiment and discharging opening 4 are at same level height.The air blast 2 of the present embodiment and exhaust blower 7 all with body of heater 1 internal switching, and both air blast 2 and exhaust blower 7 and the connection passage of body of heater 1 lay respectively at the top at body of heater about 1 two ends.The connecting gear of the present embodiment comprises conveyer belt 10, the many transmission drum 12 of supporting conveyor 10 and the drive motors 11 that drives any transmission drum 12 to rotate, conveyer belt 10 is the closing structure around body of heater 1 region below charging aperture 3 and discharging opening 4 line, and conveyer belt 10 through the charging aperture 3 of body of heater 1 around entering in body of heater 1, and lay out through the discharging opening 4 of body of heater 1, then walk around the charging aperture 3 to body of heater 1 bottom body of heater 1.The present embodiment is when specifically arranging, many transmission drum 12 are distributed in the both sides of body of heater 1, in order to support the transmission drum 12 of body of heater 1 both sides, body of heater 1 left and right sides of the present embodiment is provided with transmission drum support 13, and transmission drum 12 is fixed on transmission drum support 13.Be hinged with the discharge baffle 6 of blocking its discharging opening 4 on the left of the body of heater 1 of the present embodiment, on the right side of body of heater 1, be hinged with the charging baffle plate 5 blocking its charging aperture 3, both charging baffle plate 5 and discharge baffle 6 and there is certain interval between conveyer belt 10.
During the present embodiment application, when need heat aluminum alloy blank 9, body of heater 1 inside is heated to discharging hot air in body of heater 1 by air blast 2, and start the lower gas of exhaust blower 7 discharge temperature, time when carrying out preheating to body of heater 1 to preference temperature, then make charging baffle plate 5 no longer block charging aperture 3, discharge baffle 6 no longer blocks discharging opening 4, aluminum alloy blank 9 is placed on one by one conveyer belt 10 sends in body of heater 1 and heats, and discharges from discharging opening 4 under the gearing of conveyer belt 10.
Embodiment 2
For the ease of monitoring temperature in body of heater 1, the present embodiment has made following restriction further on the basis of embodiment 1: the present embodiment also comprises thermocouple 8, and wherein, thermocouple 8 passes body of heater 1 and embeds in body of heater 1.
As mentioned above, the present invention can be realized preferably.
Claims (5)
1. the heating arrangements of an aluminum alloy blank, it is characterized in that, comprise body of heater (1), air blast (2), exhaust blower (7) and connecting gear, described body of heater (1) left and right sides respectively opening forms discharging opening (4) and charging aperture (3), described air blast (2) and exhaust blower (7) all with body of heater (1) internal switching, and air blast (2) and exhaust blower (7) both lay respectively at the top at body of heater (1) two ends, left and right with the connection passage of body of heater (1); Described connecting gear comprises conveyer belt (10), the many transmission drum (12) of supporting conveyor (10) and the drive motors (11) that drives any transmission drum (12) to rotate, described conveyer belt (10) is the closing structure around body of heater (1) region below charging aperture (3) and discharging opening (4) line, and the charging aperture (3) of conveyer belt (10) through body of heater (1) is around entering in body of heater (1), and the discharging opening (4) through body of heater (1) lays out, then walk around the charging aperture (3) of body of heater (1) bottom to body of heater (1).
2. the heating arrangements of a kind of aluminum alloy blank according to claim 1, it is characterized in that, described body of heater (1) left side is hinged with the discharge baffle (6) of blocking its discharging opening (4), described body of heater (1) right side is hinged with the charging baffle plate (5) blocking its charging aperture (3), there is certain interval between both described charging baffle plate (5) and discharge baffle (6) and conveyer belt (10).
3. the heating arrangements of a kind of aluminum alloy blank according to claim 1, is characterized in that, described body of heater (1) bottom is provided with the supporting base of multiple supporting body of heater (1).
4. the heating arrangements of a kind of aluminum alloy blank according to claim 1, is characterized in that, the left and right sides of described body of heater (1) is provided with transmission drum support (13), and described transmission drum (12) is fixed on transmission drum support (13).
5. according to the heating arrangements of a kind of aluminum alloy blank in Claims 1 to 4 described in any one, it is characterized in that, also comprise thermocouple (8), described thermocouple (8) is through body of heater (1) and embed in body of heater (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410362708.1A CN104259358A (en) | 2014-07-29 | 2014-07-29 | Heating mechanism of aluminum alloy blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410362708.1A CN104259358A (en) | 2014-07-29 | 2014-07-29 | Heating mechanism of aluminum alloy blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104259358A true CN104259358A (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410362708.1A Pending CN104259358A (en) | 2014-07-29 | 2014-07-29 | Heating mechanism of aluminum alloy blank |
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| Country | Link |
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| CN (1) | CN104259358A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106420A (en) * | 2017-11-03 | 2018-06-01 | 无锡琨圣科技有限公司 | A kind of meshbeltfurnace fire door waste-heat recovery device |
| CN108526773A (en) * | 2018-04-27 | 2018-09-14 | 苏州言晴信息科技有限公司 | It is a kind of with the technique heated to aluminium alloy using waste heat |
-
2014
- 2014-07-29 CN CN201410362708.1A patent/CN104259358A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106420A (en) * | 2017-11-03 | 2018-06-01 | 无锡琨圣科技有限公司 | A kind of meshbeltfurnace fire door waste-heat recovery device |
| CN108526773A (en) * | 2018-04-27 | 2018-09-14 | 苏州言晴信息科技有限公司 | It is a kind of with the technique heated to aluminium alloy using waste heat |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150107 |
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| WD01 | Invention patent application deemed withdrawn after publication |