CN102489655A - Forging furnace - Google Patents
Forging furnace Download PDFInfo
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- CN102489655A CN102489655A CN2011104244919A CN201110424491A CN102489655A CN 102489655 A CN102489655 A CN 102489655A CN 2011104244919 A CN2011104244919 A CN 2011104244919A CN 201110424491 A CN201110424491 A CN 201110424491A CN 102489655 A CN102489655 A CN 102489655A
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- cartridge heater
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- 238000005242 forging Methods 0.000 title abstract description 9
- 239000007789 gas Substances 0.000 claims abstract description 66
- 239000002737 fuel gas Substances 0.000 claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 239000000567 combustion gas Substances 0.000 claims description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 238000002156 mixing Methods 0.000 claims description 28
- 230000009471 action Effects 0.000 claims description 15
- 230000004308 accommodation Effects 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 13
- 238000009792 diffusion process Methods 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 9
- 239000002912 waste gas Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 abstract description 15
- 239000003245 coal Substances 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 9
- 238000007726 management method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000001354 calcination Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000004047 hole gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 239000002937 thermal insulation foam Substances 0.000 description 1
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Abstract
The invention relates to a forging furnace, which comprises a furnace body, an air source and a fuel gas source; a heating cylinder is arranged in the furnace body, and penetrates through two ends of the furnace body; an air pipe, a fuel gas pipe and a mixed gas pipe are arranged on the furnace body; one end of the air pipe is connected with the air source; one end of the fuel gas pipe is connected with the fuel gas source; the other end of the air pipe and the other end of the fuel gas pipe are converged and then are connected with one end of the mixed gas pipe; the other end of the mixed gas pipe extends to a part adjacent to the heating cylinder; a burner nozzle and an ignition valve are arranged in the mixed gas pipe; and through placing a forging piece into the heating cylinder and opening an air source and the fuel gas source, air and fuel gas are blown out from the burner nozzle, and are in mixed combustion through the ignition of the ignition valve to heat the heating cylinder and further heat the forging piece in the heating cylinder. The forging furnace has a simple structure, heats the heating cylinder therein after the fuel gas is mixed with the air, avoids the condition that the forging piece is heated through coal burning traditionally, makes the best of burning fuel gas, and improves the utilization ratio of energy.
Description
Technical field
The present invention relates to a kind of firing equipment, relate in particular to a kind of forge furnace that is used for the heating of metal part.
Background technology
Forging is a common technology in the mechanical processing process, and in order to reach certain specific character, forge piece need pass through behind the high temperature forging to obtain this kind performance.Forge furnace is the indispensable process equipment that forges processing.And existing forge furnace is generally the forge furnace that burns the coal heating, complex structure, and coal can not be fully burned, and energy utilization rate is low.
Summary of the invention
In view of above-mentioned condition, be necessary to provide a kind of forge furnace that need not burning coal, improves energy utilization rate.
The present invention provides a kind of forge furnace, comprises body of heater, wind regime and fuel gas source, is provided with the two ends of cartridge heater and perforation body of heater in the said body of heater; Also be provided with airduct, Gas Pipe and gas mixing pipe on the body of heater, an end of airduct connects wind regime, and an end of Gas Pipe connects fuel gas source; The other end of airduct converges the end that the back is connected gas mixing pipe with the other end of Gas Pipe, and the other end of gas mixing pipe extends to contiguous said cartridge heater, is provided with burner and lighting valve in the gas mixing pipe; Through in said cartridge heater, inserting forge piece; Open wind regime and fuel gas source, air and combustion gas blow out from burner, light a fire through lighting valve; Air and combustion gas mixing burning are heated said cartridge heater, thereby to being contained in the forge piece heating in the cartridge heater.
As further improvement of the present invention, said body of heater comprises shaft and the feet that supports shaft, and the feet bottom is provided with roller and moves for shaft.
As further improvement of the present invention, said shaft offers accommodation chamber and air discharge duct, and said accommodation chamber connects the end walls of shaft, and said cartridge heater is installed in it, and said air discharge duct is communicated with said accommodation chamber, to get rid of waste gas after burning.
As further improvement of the present invention; Said airduct comprises an intake stack, a diffused air pipe frame and some air-out arms; Intake stack is connected with wind regime; Said diffused air pipe frame is arranged in the shaft and is communicated with intake stack, and said some air-out arms are communicated with diffused air pipe frames and stretch out from the two side of shaft, and said Gas Pipe comprises that into gas pipeline, a diffusion Gas Pipe frame and some goes out the combustion gas arm; Advancing gas pipeline is connected with fuel gas source; Said diffusion Gas Pipe frame is arranged in the shaft and is communicated with to advance gas pipeline, saidly somely go out the combustion gas arm and be communicated with diffused air pipe frame and stretch out from the two side of shaft, each air-out arm that extends from sidewall with go out the end that the combustion gas arm converges and be connected to a said gas mixing pipe.
As further improvement of the present invention, said cartridge heater comprises base plate and top board, and base plate is slab construction, supplies forge piece in cartridge heater, steadily to move, and the curved plate structure of said top board offers into fire hole on the top board.
As further improvement of the present invention; Said forge furnace comprises electronic management system; This electronic management system comprises electrical control cubicles and some ignition switches, and each the parts action to forge furnace in the said electrical control cubicles is controlled, and said ignition switch is controlled the igniting of the lighting valve on the said burner.
As further improvement of the present invention; Said forge furnace comprises temperature sensing equipment; This temperature sensing equipment comprises temperature sensing appearance and the call wire that is connected with the temperature sensing appearance, and said temperature sensing appearance is arranged on the said cartridge heater, and said call wire is connected to said electrical control cubicles.
As further improvement of the present invention, said forge furnace comprises the fuel gas source insulation construction, and this fuel gas source insulation construction comprises ccontaining cylinder, thermal conductive water pipe and water pump; Ccontaining cylinder is placed fuel gas source and water; The thermal conductive water pipe extends in the shaft, and thermal conductive water pipe's one end stretches in the ccontaining cylinder from ccontaining cylinder cylinder mouth, and the other end stretches in the cylinder from ccontaining cylinder exterior bottom; Said water pump makes the water in the ccontaining cylinder circulate through the thermal conductive water pipe in order to draw water.
As further improvement of the present invention; Said forge furnace comprises cutting agency, and this cutting agency comprises guiding device and pusher, and this guiding device comprises location-plate; This location-plate is aimed at cartridge heater one end; Make to be carried on that forge piece pushes in the cartridge heater on the location-plate, said pusher is in order to push forge piece on the location-plate, and this pusher is through its action of electronic management system control.
As further improvement of the present invention; Said forge furnace comprises feed mechanism; In order to forge piece is pushed in the cartridge heater; This feed mechanism comprises driving arrangement and the push pedal that is connected driving arrangement, and this driving arrangement is controlled it through electrical control cubicles and pushed action, stroke and frequency, and said push pedal is in order to push forge piece.
Compared to prior art; Forge furnace of the present invention heats the cartridge heater in the forge furnace through utilizing combustion gas to mix the back with atmosphere; Avoid tradition to adopt coal burning to come the heats forged part; This forge furnace can come through the degree of mixing of regulating air and combustion gas fully the fuel gas buring utilization has been improved rate of energy.
Description of drawings
Fig. 1 is the perspective view of preferred embodiment forge furnace of the present invention;
Fig. 2 is the cutaway view of forge furnace A-A direction shown in Figure 1;
Fig. 3 is the cutaway view of forge furnace B-B direction shown in Figure 1;
Fig. 4 is the cut-away view of forge furnace C-C direction shown in Figure 1;
Fig. 5 is the cut-away view of forge furnace D-D direction shown in Figure 1;
Fig. 6 is the sketch map of the discharging end face of forge furnace shown in Figure 1.
The specific embodiment
By specifying technology contents of the present invention, structural feature, being realized purpose and effect, will combine accompanying drawing and embodiment that forge furnace of the present invention is done further to specify below.
See also Fig. 1, preferred embodiment forge furnace 100 of the present invention comprises body of heater 10, wind regime 20 and fuel gas source 30.Be provided with cartridge heater 11 in the said body of heater 10, this cartridge heater 11 is used to place the forge piece heating, and said fuel gas source 30 mixes the back ignition to 11 heating of the cartridge heater in the body of heater 10 with wind regime 20, thereby forge piece is heated.
Said body of heater 10 comprises shaft 12, feet 13, airduct 14, Gas Pipe 15, gas mixing pipe 16 and said cartridge heater 11.In this preferred embodiment, said shaft 12 rectangular body shapes can be insulating brick and combine heat-insulation and heat-preservation material such as heat insulation foam to be built in the shaft 12, and shaft 12 outsides can be provided with sheet material and surround and fix through metal framework simultaneously.Said feet 13 supports this shaft 12, and the bottom of feet 13 can be provided with roller and location leg, and shaft 12 can be passed or locate.This shaft 12 comprises roof 121, the first side wall 122, second sidewall relative (figure is mark), first end wall 123 with the first side wall 122 and with first end wall, 123 second opposed end walls 124.
Please combine to consult Fig. 2 and Fig. 3, said shaft 12 offers an accommodation chamber 125 and an air discharge duct 126.Said accommodation chamber 125 connects said first end wall 123 and second end wall 124, in order to said cartridge heater 11 to be installed.This accommodation chamber 125 comprises combustion chamber 1251 and is connected combustion chamber 1251 openings at two ends sections 1252.Combustion chamber 1251 is formed on the middle part in the shaft 12; Said openings at two ends section 1252 connects first end wall 123 and second end wall 124 respectively; And the peripheral radial dimension of the caliber size of open section 1252 and said cartridge heater 11 is suitable, can roughly cooperate with cartridge heater 11 no gaps.Said air discharge duct 126 is opened on the roof 121, and is communicated with the combustion chamber 1251 of said accommodation chamber 125, and this air discharge duct 126 is in order to get rid of waste gas after burning.
See also Fig. 4 and Fig. 5, in this preferred embodiment, said airduct 14 comprises intake stack 141, diffused air pipe frame 142 and air-out arm 143.One section of said intake stack 141 is arranged on the roof 121 of shaft 12 and with wind regime 20 and is connected, and gets into and be communicated to said diffused air pipe frame 142 from said air discharge duct 126 after intake stack 141 another section bendings.Said diffused air pipe frame 142 is arranged in the shaft 12 and is positioned at shaft 12 bottoms.Said diffused air pipe frame 142 rectangular pipe mount structures.Said air-out arm 143 relatively is arranged on the both sides of diffused air pipe frame 142 and is communicated with diffused air pipe frame 142 respectively.In this preferred embodiment, the quantity of air-out arm 143 is six, and every side of diffused air pipe frame 142 is provided with three air-out arms 143 equally spacedly.Three air-out arms 143 of each side stretch out from the adjacent sidewall of correspondence, and promptly the contiguous bottom that is extended with three air-out arm 143, the second sidewalls equally spacedly, the contiguous bottom of the first side wall 122 is extended with three air-out arms 143 equally spacedly.One section of stretching out of each air-out arm 143 opposing sidewalls is provided with an airflow regulating switch 1431, thus the size of air-flows in the scalable air-out arm 143.And each air-out arm 143 bending of stretching out are communicated with a said gas mixing pipe 16.
The structure of said Gas Pipe 15 roughly with the structural similarity of said airduct 14, comprise into gas pipeline 151, diffusion Gas Pipe frame 152 and go out combustion gas arm 153.Saidly advance gas pipeline 151 and comprise total inlet pipe 1511, main air inlet pipe 1512, and subsequent use air inlet pipe 1513.Said main air inlet pipe 1512 and subsequent use air inlet pipe 1513 are connected an end of total inlet pipe 1511; Be respectively applied for connection fuel gas source 30, wherein subsequent use air inlet pipe 1513 is used when the fuel gas source 30 that connects main air inlet pipe 1512 exhausts and is opened subsequent use for another fuel gas source (figure does not show).Total inlet pipe 1511 is arranged on the roof 121 of shaft 12, and the bending of total inlet pipe 1511 other ends is communicated with said diffusion Gas Pipe frame 152 (referring to Fig. 2).Also be provided with a plurality of air pressure instrument and control valve on this total inlet pipe 1511,, and can regulate the flow of combustion gas through control valve in order to air pressure that reads fuel gas source 30 and the air pressure that gets into diffusion Gas Pipe frame 152.Said diffusion Gas Pipe frame 152 is arranged in the shaft 12 and is positioned at shaft 12 tops.Said diffusion Gas Pipe frame 152 rectangular pipe mount structures.Saidly go out combustion gas arm 153 and relatively be arranged on the both sides of diffusion Gas Pipe frame 152 and be communicated with diffusion Gas Pipe frame 152 respectively.In this preferred embodiment, the quantity that goes out combustion gas arm 153 is six, and every side of diffusion Gas Pipe frame 152 is provided with three equally spacedly and goes out combustion gas arm 153.Three of each side go out combustion gas arm 153 and stretch out from the adjacent sidewall of correspondence, and promptly the adjacent top end of the first side wall 122 is extended with three contiguous bottoms that go out combustion gas arm 153, the second sidewalls equally spacedly and is extended with three equally spacedly and goes out combustion gas arm 153.Each goes out one section that combustion gas arm 153 opposing sidewalls stretch out and is provided with a gas quantity by-pass cock, thereby scalable goes out the size of gas flows in the combustion gas arm 143.And each of stretching out 153 bendings of combustion gas arm and is communicated with a said gas mixing pipe 16.
Said gas mixing pipe 16 is arranged on the two side of shaft 12 and in shaft 12 and extends.In this preferred embodiment, the quantity of gas mixing pipe 16 is six, and each side of shaft 12 is provided with three.One end of each gas mixing pipe 16 connects a said air-out arm 143 and and saidly goes out combustion gas arm 153, and it is contiguous with said cartridge heater 11 that the other end extends to combustion chamber 1251.Be provided with burner (figure does not show) in this gas mixing pipe 16.Burner is bar shape; It is set in the gas mixing pipe 16 and roughly cooperates with gas mixing pipe 16 no gaps; Be provided with air guide hole and combustion gas guide hole in the burner; This air guide hole is connected with air-out arm 143, the combustion gas guide hole with go out combustion gas arm 153 and be connected, an end that is positioned at combustion chamber 1251 on the burner is provided with lighting valve.Lighting valve can be through being connected with extraneous power supply and controlling igniting by the ON/OFF of power supply.
Said cartridge heater 11 is used to load forge piece, so that forge piece is heated.This cartridge heater 11 is set in the accommodation chamber 125 of said shaft 12, and these cartridge heater 11 1 ends extend to the open section that is positioned at second end wall 124 1252 of accommodation chamber 125, and the open section 1252 that the other end can relative first end wall 123 stretches out.This cartridge heater 11 can be resistant to elevated temperatures metal material and processes, and it is high temperature resistant to surpass 1100 degrees centigrade of forging temperatures at least.After this cartridge heater 11 was set in accommodation chamber 125, said open section 1252 did not roughly have the gap with it and cooperates, and said combustion chamber 1251 has with its formation can supply the clean-burning burning of combustion gas gap.In this preferred embodiment, cartridge heater 11 comprises base plate 111 and top board 112, and base plate 111 roughly is slab construction, can supply forge piece in cartridge heater 11, steadily to move.Top board 112 curved plate structures, what can offer arrangement on the top board 112 advances fire hole 113, and the part flame that can supply burn gets in the cartridge heater 11 and accelerates the heating to forge piece.
See also Fig. 6, second end wall 124 of said shaft 12 is provided with fire door 1241, and this fire door 1241 can be connected on second end wall 124 through hinge 1242; In order to first to the port closed of cartridge heater 11 at second end wall 124 in heating; Reduce heat and lose, after the forge piece heating is accomplished, from through the ejection forge piece from this damaged on end; This fire door 1241 can back down under the pushing of forge piece, and forge piece drops out from this port of cartridge heater 11.
Said wind regime 20 can be blast apparatuses such as blower fan, in order to airduct 14 is blown into air.In the present embodiment, said wind regime 20 is a blower fan.Said fuel gas source 30 can be the equipment of delivery of fuel gas such as gas tank, natural gas line, in order to Gas Pipe 15 combustion gas to be provided.In this preferred embodiment, this fuel gas source 30 is for being equipped with the gas tank of liquefied gas.
During these forge furnace 100 work; Through in said cartridge heater 11, adding forge piece; Open wind regime 20 and fuel gas source 30, combustion gas and air blow out from gas mixing pipe 16 interior burners respectively, open igniting valve point fire; Air and combustion gas mixing burning are heated said cartridge heater 11, thereby to being contained in the forge pieces heating in the cartridge heater 11.And can combustion gas fully be burnt through the degree of mixing of regulating air and combustion gas, improved rate of energy.
Said forge furnace 100 further comprises electronic management system 40, and this electronic management system 40 comprises electrical control cubicles 41 and a plurality of ignition switch 42.Be provided with control circuit in the said electrical control cubicles 41, control, can adopt PLC programme-control or system controlled by computer in order to each parts action to forge furnace 100.Said ignition switch 42 is controlled the igniting or the automatic control action such as flame-out of the lighting valve on the said burner according to conditions such as air pressure or blast, and plays the safeguard protection effect.In this preferred embodiment, the quantity of said ignition switch 42 is six.Each ignition switch 42 is connected to the lighting valve on an electrical control cubicles 41 and the said burner respectively through circuit; And each ignition switch 42 also connects and is separately positioned on air-out arm 143 and the sensing element (figure does not show) that goes out on the combustion gas arm 153; Have only when sensing element to sense air-out arm 143 and go out when all gas flow being arranged in the combustion gas arm 153, ignition switch 42 just can start lights a fire to lighting valve.Correspondingly, the guidance panel of electrical control cubicles 41 is provided with the start key and the stop key of corresponding each ignition switch 42, and sensing is judged display key.Thereby can control individually each ignition switch 42, when only needing wherein certain several burners igniting, then only need to open a corresponding ignition switch 42 and get final product.
Said forge furnace 100 further comprises temperature sensing equipment 50; This temperature sensing equipment 50 comprises temperature sensing appearance (figure does not show) and the call wire 51 that is connected with the temperature sensing appearance; Said temperature sensing appearance is arranged in the said combustion chamber 1251 or in the said cartridge heater 11; Said call wire 51 is connected to said electrical control cubicles 41, thereby on the thermometer of the guidance panel of electrical control cubicles 41, can read the instant heating-up temperature in the forge furnace 100 accordingly, thereby knows the instant heating-up temperature of forge piece.In this preferred embodiment, said temperature sensing appearance is arranged in the said combustion chamber 1251, and said call wire 51 1 ends connect electrical control cubicles 41, and the other end is connected with the temperature sensing appearance and passes said air discharge duct 126 and enters to combustion chamber 1251.
Said forge furnace 100 further comprises fuel gas source insulation construction 60.Because when fuel gas source 30 is emitted combustion gas like gas tank when growing fast; Combustion gas meeting heat absorption, thus gas tank bottle meeting fast cooling made, so that form the frosting phenomenon at the gas tank outer surface; Combustion gas in also being unfavorable for simultaneously jar is fully discharged, and causes jar interior combustion gas utilization rate not high.Can make fuel gas source 30 insulations through fuel gas source insulation construction 60 is set, be beneficial to combustion gas and fully discharge.This fuel gas source insulation construction 60 comprises ccontaining cylinder 61, thermal conductive water pipe 62 and water pump 63.Said ccontaining cylinder 61 is in order to place fuel gas source 30 and water.Said thermal conductive water pipe 62 processes for the refractory metal material; This thermal conductive water pipe 62 bringing out and send out in the ccontaining cylinder 61; Extend and enter into said combustion chamber 1251 along roof 121 successively from the air discharge duct 126 of shaft 12; Still be back to said ccontaining cylinder 61 outsides after stretching out from said air discharge duct 126 behind combustion chamber 1251 inner wall surroundings, and this end that extends to ccontaining cylinder 61 outsides connects said water pump 63 along the roof 121 of shaft 12.Said water pump 63 is arranged on the outer lower end of ccontaining cylinder 61, and the pipeline of water pump 63 is communicated with cylinder is interior.So, through opening water pump 63, then water pump 63 is extracted the water in the cylinder along thermal conductive water pipe 63 out is flowed; Water in the thermal conductive water pipe 63 is through heating in the combustion chamber 1251; Thereby the end in ccontaining cylinder 61 will inject in hot water to the ccontaining cylinder 61, thereby the water in the ccontaining cylinder 61 is after repeatedly circulating, and the water in the ccontaining cylinder 61 is by fully heating; Thereby guaranteed the temperature of fuel gas source 30, can make that the combustion gas in the fuel gas source 30 is fully discharged.Be appreciated that the hot water in this cylinder also can make water in the daily life, hot water can exchange for through adding water at low temperature.The On/Off button of said water pump 63 can be arranged on the guidance panel of said electrical control cubicles 41, is convenient to the button centralized operation.
Said forge furnace 100 further comprises cutting agency 70, and this cutting agency 70 comprises a guiding device 71 and a pusher (figure does not show), and this guiding device 71 comprises ccontaining frame 711, guiding swash plate 712, location-plate 713 and baffle plate 714.Contain the forge piece of arrangement in the said ccontaining frame 711, an end of lead-frame 711 is provided with said pusher, and the other end is connected with downward-sloping said guiding swash plate 712.The bottom of guiding swash plate 712 connects said location-plate 713; 111 concordant connections of base plate of the end that this location-plate 713 and said cartridge heater 11 stretch out at first end wall 123; Said baffle plate 714 vertically is arranged on the location-plate 713 end of guiding swash plate 712 relatively, in order to prevent that forge piece from rolling out location-plate 713 and to rolling into the forge piece location on the location-plate 713.Said pusher can be drive units such as cylinder, promotes the forge piece in the ccontaining frame 711 through pusher, thereby forge piece is tumbled to location-plate 713 along guiding swash plate 712.This pusher can be set the propelling movement stroke, thereby limits the quantity that at every turn pushes away the forge piece that falls.This pusher can be electrically connected to electrical control cubicles 41, controls the pushing action and the frequency of pusher through electrical control cubicles 41.After in forge piece is positioned location-plate 713, can adopt instrument such as push pedal etc. that forge piece is pushed in the cartridge heater 11.
Said forge furnace 100 further comprises feed mechanism 80, is used for the forge piece that is positioned on the location-plate 713 is pushed in the cartridge heater 11.This feed mechanism 80 comprises driving arrangement 81 and the push pedal 82 that is connected driving arrangement 81, and said driving arrangement 81 can be a cylinder, and said push pedal 82 is connected the end of the piston rod of cylinder, and the width of the push pedal 82 roughly bore with cartridge heater 11 is suitable.This driving arrangement 81 is electrically connected to said electrical control cubicles 41, controls propelling movement action, stroke and the frequency of driving arrangement 81 through electrical control cubicles 41.
Said forge furnace 100 further comprises the calcination time table; This calcination time table is arranged on the guidance panel of electrical control cubicles 41; Pick up counting when calcining heat reaches a certain standard, after forge piece is fired to Preset Time, release the forge piece that heats through feed mechanism.
When above-mentioned forge furnace 100 is worked; At first the action through cutting agency and feed mechanism with forge piece individual layer to be heated be filled in the cartridge heater 11, in the loading procedure, forge piece is pushed into cartridge heater 11 at every turn with being row; In the present embodiment, push four forge pieces in a row at every turn.After repeatedly pushing, fill up forge piece in the cartridge heater 11, and said location-plate 713 carries the forge piece that is housed to cartridge heater 11 in a row.Open said wind regime 20 and fuel gas source 30 then, combustion gas and air blow out from gas mixing pipe 16 internal combustion burners respectively, open igniting valve point fire, and air and combustion gas mixing are burnt to said cartridge heater 11 heating, thereby to being contained in the forge piece heating in the cartridge heater 11.After the heating scheduled time; The forge piece heating of the high-temperature region that exports near cartridge heater 11 in the stove is accomplished; Said feed mechanism action; Promotion is carried on one on the location-plate 713 row forge piece and gets into cartridge heater 11, and the forge piece that then one of contiguous second end wall 124 row's heating is accomplished in the cartridge heater 11 will be pushed fire door 1241 and drop from the port of cartridge heater 11.The piston rod return of the driving arrangement 81 of said feed mechanism then, the pusher action of said cutting agency, to be forged that promotes predetermined number to location-plate 713; Behind the Preset Time to be heated, the forge piece that row's heating is accomplished is released in said feed mechanism action, said feed mechanism return, said cutting agency action, so circulation.
Above-mentioned forge furnace 100 can be realized self-feeding through cutting agency and feed mechanism are set, and behind the heating Preset Time, releases, and can realize continuous heats forged, has greatly improved production efficiency.This forge furnace 100 fully burns combustion gas through the degree of mixing of regulating air and combustion gas, has improved rate of energy, has saved the energy, and need not burning coal, helps environmental protection.
Be appreciated that said nozzles quantity is not limited to six, promptly air-out arm 143 with go out combustion gas arm 153 and be not limited to six, can be provided with as required.
Be appreciated that said air discharge duct 126 can further connect heat energy utilization equipment, the hot gas that air discharge duct 126 is discharged can make full use of through heat energy utilization equipment, thereby further improves energy utilization rate.
Be appreciated that said air discharge duct 126 can be opened in other positions of shaft 12, only need air discharge duct 126 to be communicated with, can get rid of waste gas after burning and get final product with said accommodation chamber 125.
The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction; Though the present invention discloses as above with preferred embodiment; Yet be not in order to limiting the present invention, anyly be familiar with the professional and technical personnel, in not breaking away from technical scheme scope of the present invention; When the technology contents of above-mentioned announcement capable of using is made a little change or is modified to the equivalent embodiment of equivalent variations; In every case be not break away from technical scheme content of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (10)
1. a forge furnace is characterized in that: comprise body of heater, wind regime and fuel gas source, be provided with the two ends of cartridge heater and perforation body of heater in the said body of heater; Also be provided with airduct, Gas Pipe and gas mixing pipe on the body of heater, an end of airduct connects wind regime, and an end of Gas Pipe connects fuel gas source; Be connected an end of gas mixing pipe after the other end of airduct and the other end of Gas Pipe converge, the other end of gas mixing pipe extends to contiguous said cartridge heater, is provided with burner and lighting valve in the gas mixing pipe; Through in said cartridge heater, inserting forge piece; Open wind regime and fuel gas source, air and combustion gas blow out from burner, light a fire through lighting valve; Air and combustion gas mixing burning are heated said cartridge heater, thereby to being contained in the forge piece heating in the cartridge heater.
2. forge furnace as claimed in claim 1 is characterized in that: said body of heater comprises shaft and the feet that supports shaft, and the feet bottom is provided with roller and moves for shaft.
3. forge furnace as claimed in claim 1; It is characterized in that: said shaft offers accommodation chamber and air discharge duct, and said accommodation chamber connects the end walls of shaft, and said cartridge heater is installed in it; Said air discharge duct is communicated with said accommodation chamber, to get rid of waste gas after burning.
4. forge furnace as claimed in claim 1; It is characterized in that: said airduct comprises an intake stack, a diffused air pipe frame and some air-out arms; Intake stack is connected with wind regime; Said diffused air pipe frame is arranged in the shaft and is communicated with intake stack, and said some air-out arms are communicated with diffused air pipe frames and stretch out from the two side of shaft, and said Gas Pipe comprises that into gas pipeline, a diffusion Gas Pipe frame and some goes out the combustion gas arm; Advancing gas pipeline is connected with fuel gas source; Said diffusion Gas Pipe frame is arranged in the shaft and is communicated with to advance gas pipeline, saidly somely go out the combustion gas arm and be communicated with diffused air pipe frame and stretch out from the two side of shaft, each air-out arm that extends from sidewall with go out the end that the combustion gas arm converges and be connected to a said gas mixing pipe.
5. forge furnace as claimed in claim 1 is characterized in that: said cartridge heater comprises base plate and top board, and base plate is slab construction, supplies forge piece in cartridge heater, steadily to move, and the curved plate structure of said top board offers into fire hole on the top board.
6. like any described forge furnace of claim 1-5; It is characterized in that: said forge furnace comprises electronic management system; This electronic management system comprises electrical control cubicles and some ignition switches; Each parts action to forge furnace in the said electrical control cubicles is controlled, and said ignition switch is controlled the igniting of the lighting valve on the said burner.
7. like any described forge furnace of claim 1-5; It is characterized in that: said forge furnace comprises temperature sensing equipment; This temperature sensing equipment comprises temperature sensing appearance and the call wire that is connected with the temperature sensing appearance; Said temperature sensing appearance is arranged on the said cartridge heater, and said call wire is connected to said electrical control cubicles.
8. like any described forge furnace of claim 1-5, it is characterized in that: said forge furnace comprises the fuel gas source insulation construction, and this fuel gas source insulation construction comprises ccontaining cylinder, thermal conductive water pipe and water pump; Ccontaining cylinder is placed fuel gas source and water; The thermal conductive water pipe extends in the shaft, and thermal conductive water pipe's one end stretches in the ccontaining cylinder from ccontaining cylinder cylinder mouth, and the other end stretches in the cylinder from ccontaining cylinder exterior bottom; Said water pump makes the water in the ccontaining cylinder circulate through the thermal conductive water pipe in order to draw water.
9. like any described forge furnace of claim 1-5; It is characterized in that: said forge furnace comprises cutting agency, and this cutting agency comprises guiding device and pusher, and this guiding device comprises location-plate; This location-plate is aimed at cartridge heater one end; Make to be carried on that forge piece pushes in the cartridge heater on the location-plate, said pusher is in order to push forge piece on the location-plate, and this pusher is through its action of electronic management system control.
10. like any described forge furnace of claim 1-5; It is characterized in that: said forge furnace comprises feed mechanism; In order to forge piece is pushed in the cartridge heater; This feed mechanism comprises driving arrangement and the push pedal that is connected driving arrangement, and this driving arrangement is controlled it through electrical control cubicles and pushed action, stroke and frequency, and said push pedal is in order to push forge piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110424491.9A CN102489655B (en) | 2011-12-16 | 2011-12-16 | Forging furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110424491.9A CN102489655B (en) | 2011-12-16 | 2011-12-16 | Forging furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102489655A true CN102489655A (en) | 2012-06-13 |
| CN102489655B CN102489655B (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110424491.9A Expired - Fee Related CN102489655B (en) | 2011-12-16 | 2011-12-16 | Forging furnace |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103014257A (en) * | 2012-12-12 | 2013-04-03 | 肇庆宏旺金属实业有限公司 | Continuous annealing furnace |
| CN108775815A (en) * | 2018-06-28 | 2018-11-09 | 江苏富澄冶金氧枪制造有限公司 | A kind of energy-saving tungsten is swaged processing electrothermal furnace |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2139488Y (en) * | 1992-08-25 | 1993-08-04 | 机械电子工业部第五设计研究院 | Low-oxidation energy-saving heating furnace |
| JPH105922A (en) * | 1996-06-24 | 1998-01-13 | Toho Gas Co Ltd | Heating furnace for metallic material |
| CN1789442A (en) * | 2004-12-15 | 2006-06-21 | 江南机器（集团）有限公司 | Heating method for forging non-ferrous metal pieces |
| CN202479432U (en) * | 2011-12-16 | 2012-10-10 | 彭亦楚 | Forging furnace |
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2011
- 2011-12-16 CN CN201110424491.9A patent/CN102489655B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2139488Y (en) * | 1992-08-25 | 1993-08-04 | 机械电子工业部第五设计研究院 | Low-oxidation energy-saving heating furnace |
| JPH105922A (en) * | 1996-06-24 | 1998-01-13 | Toho Gas Co Ltd | Heating furnace for metallic material |
| CN1789442A (en) * | 2004-12-15 | 2006-06-21 | 江南机器（集团）有限公司 | Heating method for forging non-ferrous metal pieces |
| CN202479432U (en) * | 2011-12-16 | 2012-10-10 | 彭亦楚 | Forging furnace |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103014257A (en) * | 2012-12-12 | 2013-04-03 | 肇庆宏旺金属实业有限公司 | Continuous annealing furnace |
| CN108775815A (en) * | 2018-06-28 | 2018-11-09 | 江苏富澄冶金氧枪制造有限公司 | A kind of energy-saving tungsten is swaged processing electrothermal furnace |
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| Publication number | Publication date |
|---|---|
| CN102489655B (en) | 2014-04-16 |
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