CN102335657B - Temperature sorting device - Google Patents
Temperature sorting device Download PDFInfo
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- CN102335657B CN102335657B CN2011102697774A CN201110269777A CN102335657B CN 102335657 B CN102335657 B CN 102335657B CN 2011102697774 A CN2011102697774 A CN 2011102697774A CN 201110269777 A CN201110269777 A CN 201110269777A CN 102335657 B CN102335657 B CN 102335657B
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Abstract
The invention discloses a temperature sorting device, which comprises an intermediate frequency furnace, a feed inlet arranged at one end of the intermediate frequency furnace, discharge holes arranged at the other section of the intermediate frequency furnace, an eccentric wheel material-pushing mechanism, an infrared thermometer, a temperature monitoring-alarming system, a PLC (Programmable Logic Controller) control circuit, a first cylinder and a second cylinder. The discharge holes comprise a qualified material outlet, a low-temperature material outlet and an overburnt material outlet; one end of the low-temperature material outlet is provided with a first movable baffle plate; a first material-storage box is arranged below the low-temperature material outlet; one end of the overburnt material outlet is provided with a second movable baffle plate; a second material-storage box is arranged below the overburnt material outlet; the eccentric wheel material-pushing mechanism comprises a motor, an eccentric wheel connected with the motor and a pusher connected with the eccentric wheel; a sensor is arranged at one side of the eccentric wheel; and the sensor is connected with the PLC control circuit. With the adoption of the temperature sorting device disclosed by the invention, the accurate control of temperature for forging and heating is realized.
Description
Technical field
The present invention relates to a kind of temperature sorting device.
Background technology
Along with the utilization of non-hardened and tempered steel, the control of round steel blank heating temperature is required also increasingly high, and receive the influence of factors such as electrical network, voltage, pusher, beat during eddy-current heating, the blank temperature fluctuation is difficult to control.The temperature sorting of blank can be rejected the blank that does not meet temperature requirement, prevents to flow into next process.In the prior art, the blank temperature after the heating normally estimates to confirm through the workman, and then filtered out by the blank that the workman will not meet temperature requirement; Owing to be through rule of thumb coming to confirm temperature after workman's range estimation; The temperature that the workman judges maybe be quite different with the workpiece actual temperature, in addition, because sorting is carried out in manual work; The phenomenon that has the Workpiece circulation of defective heating-up temperature to subsequent handling can't realize accurate control.
Therefore, be necessary to provide a kind of temperature sorting device that solves the problems of the technologies described above.
Summary of the invention
Technical problem to be solved by this invention is: a kind of device of temperature sorting efficiently is provided.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of temperature sorting device; It comprises: intermediate frequency furnace, the charging aperture that is arranged at intermediate frequency furnace one end, the discharging opening that is arranged at another section of intermediate frequency furnace, eccentric wheel pusher, infrared thermometer, the monitoring temperature warning system that is connected with infrared thermometer, the PLC control circuit that is connected with the monitoring temperature warning system, first cylinder that is connected with the PLC control circuit and second cylinder; Said discharging opening comprises: accept outlet, be arranged at that accept exports the low temperature material outlet of a side and be arranged at accept outlet opposite side cross the imitation frosted glass outlet; One end of said low temperature material outlet is provided with first sideboard; Said first sideboard is promoted by first cylinder, and the below of said low temperature material outlet is provided with first buffer bin, and a said end of crossing the imitation frosted glass outlet is provided with second sideboard; Said second sideboard is promoted by second cylinder, and the said below of crossing the imitation frosted glass outlet is provided with second buffer bin; Said eccentric wheel pusher comprises: motor, the eccentric wheel that is connected with motor and the push rod that is connected with eccentric wheel, and a said eccentric side is provided with sensor, and said sensor is connected with the PLC control circuit.
The invention has the beneficial effects as follows: through this temperature sorting device the low temperature material is sorted out with crossing imitation frosted glass, only make the blank that meets temperature requirement get into next process, thereby the mechanical property of blank, metallographic structure are met the demands.
Description of drawings
Fig. 1 is the structural representation of temperature sorting device.
Fig. 2 is the partial enlarged drawing at A place among Fig. 1.
Among Fig. 1 to Fig. 2: 1, intermediate frequency furnace, 2, charging aperture, 3, discharging opening, 30, the accept outlet, 31, the outlet of low temperature material; 310, first sideboard, 311, first buffer bin, 32, cross imitation frosted glass outlet, 320, second sideboard, 321, second buffer bin; 4, eccentric wheel pusher, 40, motor, 41, eccentric wheel, 42, push rod, 43, sensor; 5, infrared thermometer, 6, the monitoring temperature warning system, 7, the PLC control circuit, 8, first cylinder, 9, second cylinder.
The specific embodiment
See also Fig. 1 and Fig. 2; A kind of temperature sorting device; It comprises: intermediate frequency furnace 1, the charging aperture 2 that is arranged at intermediate frequency furnace 1 one ends, the discharging opening 3 that is arranged at another section of intermediate frequency furnace, eccentric wheel pusher 4, infrared thermometer 5, the monitoring temperature warning system 6 that is connected with infrared thermometer 5, the PLC control circuit 7 that is connected with monitoring temperature warning system 6, first cylinder 8 that is connected with PLC control circuit 7 and second cylinder 9; Said discharging opening 3 comprises: accept outlet 30, be arranged at that accept exports the low temperature material outlet 31 of 30 1 sides and be arranged at that accept exports 30 opposite sides cross imitation frosted glass outlet 32; One end of said low temperature material outlet 31 is provided with first sideboard 310; Said first sideboard 310 is promoted by first cylinder 8; The below of said low temperature material outlet 31 is provided with first buffer bin 311; A said end of crossing imitation frosted glass outlet 32 is provided with second sideboard 320, and said second sideboard 320 is promoted by second cylinder 9, and the said below of crossing imitation frosted glass outlet 32 is provided with second buffer bin 321; Said eccentric wheel pusher 4 comprises: motor 40, the eccentric wheel 41 that is connected with motor 40 and the push rod 42 that is connected with eccentric wheel 41, and a side of said eccentric wheel 41 is provided with sensor 43, and said sensor 43 is connected with PLC control circuit 7.
The operation principle of this temperature sorting device is: said cold blank is sent in the intermediate frequency furnace 1 by eccentric wheel pusher 4 and is heated, and after a cold blank was sent to intermediate frequency furnace 1, said sensor 43 will transmit a signal gave PLC control circuit 7; Let PLC control circuit 7 begin to gather the measured temperature of infrared thermometer 5, and this temperature is compared as the temperature upper and lower limit that valid data and monitoring temperature warning system 6 set, if be higher than the upper limit of setting; Infrared thermometer 5 transfers to monitoring temperature warning system 6 with temperature signal, and high temperature indicator lamp (red light) is bright, rotary warning lamp running; Meanwhile monitoring temperature warning system 6 is sent to PLC control circuit 7 with high temperature signal; PLC control circuit 7 sends signal just for second cylinder 9, and second cylinder 9 promotes second sideboard 320, until leaning on last first sideboard 310; At this moment; The burning blank stretches out from fire door, thereby along crossing after imitation frosted glass outlet 32 slips into 321, one pulse signals of second buffer bin; Second cylinder 9 retracts second sideboard 320, thereby restPoses; If be lower than the lower limit of setting, infrared thermometer 5 transfers to monitoring temperature warning system 6 with temperature signal, and low temperature indicator lamp (green light) is bright; Rotary warning lamp running, meanwhile warning system is sent to PLC control circuit 7 with low-temperature signal, and PLC control circuit 7 sends signal just for first cylinder 8; First cylinder 8 promotes first sideboard 310, until leaning on last second sideboard 320, at this moment; The low temperature blank stretches out from fire door, thereby after slipping into 311, one pulse signals of first buffer bin along low temperature material outlet 31; First cylinder 8 retracts first sideboard 310, thereby restPoses; If between upper and lower limit, said qualified blank just directly stretches out from fire door, gets into next process.
The present invention sorts out the low temperature material through this temperature sorting device with crossing imitation frosted glass, only make the blank that meets temperature requirement get into next process, thereby the mechanical property of blank, metallographic structure are met the demands.
Claims (1)
1. temperature sorting device; It is characterized in that: said temperature sorting device comprises: intermediate frequency furnace, the charging aperture that is arranged at intermediate frequency furnace one end, the discharging opening that is arranged at the intermediate frequency furnace other end, eccentric wheel pusher, infrared thermometer, the monitoring temperature warning system that is connected with infrared thermometer, the PLC control circuit that is connected with the monitoring temperature warning system, first cylinder that is connected with the PLC control circuit and second cylinder
Said discharging opening comprises: accept outlet, be arranged at that accept exports the low temperature material outlet of a side and be arranged at accept outlet opposite side cross the imitation frosted glass outlet; One end of said low temperature material outlet is provided with first sideboard; Said first sideboard is promoted by first cylinder; The below of said low temperature material outlet is provided with first buffer bin; A said end of crossing the imitation frosted glass outlet is provided with second sideboard, and said second sideboard is promoted by second cylinder, and the said below of crossing the imitation frosted glass outlet is provided with second buffer bin; Said eccentric wheel pusher comprises: motor, the eccentric wheel that is connected with motor and the push rod that is connected with eccentric wheel, and a said eccentric side is provided with sensor, and said sensor is connected with the PLC control circuit; The operation principle of this temperature sorting device is: cold blank is sent in the intermediate frequency furnace by the eccentric wheel pusher and is heated, and after a cold blank was sent to intermediate frequency furnace, said sensor will transmit a signal gave the PLC control circuit; Let the PLC control circuit begin to gather the temperature that infrared thermometer records, and the temperature upper and lower limit of this temperature as valid data and the setting of monitoring temperature warning system compared, if be higher than the upper limit of setting; Infrared thermometer transfers to the monitoring temperature warning system with temperature signal, and the high temperature indicator lamp is bright, rotary warning lamp running; Meanwhile the monitoring temperature warning system is sent to the PLC control circuit with high temperature signal; The PLC control circuit sends signal just for second cylinder, and second cylinder promotes second sideboard, until leaning on last first sideboard; At this moment; The burning blank stretches out from fire door, thereby slips into second buffer bin along crossing the imitation frosted glass outlet, after the pulse signal; Second cylinder retracts second sideboard, thereby restPoses; If be lower than the lower limit of setting, infrared thermometer transfers to the monitoring temperature warning system with temperature signal, and the low temperature indicator lamp is bright; Rotary warning lamp running, meanwhile warning system is sent to the PLC control circuit with low-temperature signal, and the PLC control circuit sends signal just for first cylinder; First cylinder promotes first sideboard, until leaning on last second sideboard, at this moment; The low temperature blank stretches out from fire door, thereby slips into first buffer bin along the outlet of low temperature material, after the pulse signal; First cylinder retracts first sideboard, thereby restPoses; If between upper and lower limit, qualified blank just directly stretches out from fire door, gets into next process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102697774A CN102335657B (en) | 2011-09-14 | 2011-09-14 | Temperature sorting device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011102697774A CN102335657B (en) | 2011-09-14 | 2011-09-14 | Temperature sorting device |
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| CN102335657A CN102335657A (en) | 2012-02-01 |
| CN102335657B true CN102335657B (en) | 2012-11-28 |
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| CN102756069A (en) * | 2012-07-11 | 2012-10-31 | 宁波市神光电炉有限公司 | Diathermanous furnace |
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| EP1818152A1 (en) * | 2006-02-10 | 2007-08-15 | Mazda Motor Corporation | Method and system for film removal and sorting of coated resin products |
| CN101376918A (en) * | 2007-08-27 | 2009-03-04 | 张志远 | Intermediate frequency induction self-heating method for bearing steel pipe blank |
| CN201320536Y (en) * | 2008-12-04 | 2009-10-07 | 朱正校 | Automatic sorting device for temperature of material section |
| CN202224370U (en) * | 2011-09-14 | 2012-05-23 | 江苏宏宝锻造有限公司 | Temperature sorting device |
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| US5639503A (en) * | 1994-12-08 | 1997-06-17 | Meiji Seika Kaisha, Ltd. | Method of separating nuts from kernels in a nut-and-kernel mixture |
| CN2833475Y (en) * | 2005-11-03 | 2006-11-01 | 上海保捷汽车零部件锻压有限公司 | Gas heating furnace with automatic combustion controller and push rod |
| EP1818152A1 (en) * | 2006-02-10 | 2007-08-15 | Mazda Motor Corporation | Method and system for film removal and sorting of coated resin products |
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| CN102335657A (en) | 2012-02-01 |
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Address after: 215636, Suzhou, Jiangsu province Zhangjiagang Daxin Town permanent road, Jiangsu Hongbao forging Limited by Share Ltd Patentee after: JIANGSU HONGBAO FORGING LIMITED BY SHARE LTD. Address before: 215600 Zhangjiagang Daxin Town, Suzhou City, Jiangsu province Jiangsu Hongbao Forging Co., Ltd. Patentee before: Jiangsu Hongbao Forging Co., Ltd. |