CN103317079B - Continuous forging furnace - Google Patents
Continuous forging furnace Download PDFInfo
- Publication number
- CN103317079B CN103317079B CN201310260032.0A CN201310260032A CN103317079B CN 103317079 B CN103317079 B CN 103317079B CN 201310260032 A CN201310260032 A CN 201310260032A CN 103317079 B CN103317079 B CN 103317079B
- Authority
- CN
- China
- Prior art keywords
- heater
- burner hearth
- burner
- fire door
- section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention provides a kind of continuous forging furnace, comprise body of heater, heating arrangements and frame, body of heater and heating arrangements are arranged in frame, body of heater offers through burner hearth, and be formed with furnace wall, feed end and discharge end, guide groove is provided with in described burner hearth, described heating arrangements comprises some burners, some described burners enter in burner hearth through furnace wall, described feeding end has feeding mouth, described discharge end has discharging opening, higher than bottom described discharging opening bottom described feeding mouth, makes to be formed to discharging opening bottom feeding mouth domatic.Continuous forging furnace of the present invention is by designing bottom described feeding mouth higher than bottom described discharging opening, make to be formed to discharging opening bottom feeding mouth domatic, thus material or oxide skin can under the effects of deadweight and thrust, oxide skin can be taken out of automatically, in burner hearth, guide groove can not form blocking.
Description
Technical field
The present invention relates to a kind of firing equipment, particularly relate to a kind of continuous forging furnace.
Background technology
Forging is a common technology in mechanical processing process, and in order to reach certain characteristic, workpiece needs after high temperature forging to obtain this kind of performance.Forge furnace is process equipment indispensable in forging processing.Existing forge furnace (have another name called red rush stove) more employing coal burning or power generation heating, small part adopts fuel gas buring heating.Adopt fuel gas buring to add to hanker, when calcining, usually the oxide skin of material can fall in the horizontal guide groove of burner hearth, and after body of heater uses the long period, it is large that the accumulation due to oxide skin makes material push difficulty, even causes deflector chute to block.
Summary of the invention
In view of the above, be necessary to provide a kind of material of being convenient to push and guide groove can not the continuous forging furnace of oxidized skin blocking.
A kind of continuous forging furnace, comprise body of heater, heating arrangements and frame, body of heater and heating arrangements are arranged in frame, body of heater offers through burner hearth, and be formed with furnace wall, feed end and discharge end, guide groove is provided with in described burner hearth, described heating arrangements comprises some burners, some described burners enter in burner hearth through furnace wall, described feeding end has feeding mouth, described discharge end has discharging opening, higher than bottom described discharging opening bottom described feeding mouth, makes to be formed to discharging opening bottom feeding mouth domatic.
Further, described domatic gradient scope is at 0 degree to 45 degree.
Further, described domatic gradient scope is at 0 degree to 15 degree.
Further, describedly domaticly directly to be formed by burner hearth bottom surface.
Further, described domatic by laying the formation of acclive stock guide in horizontal burner hearth bottom surface.
Further, described domatic by tilting furnace is placed formation, make the discharge end of feeding end higher than body of heater of body of heater.
Further, described body of heater comprises heating furnace body section, and heating furnace body section one end is described discharge end, and the contiguous discharge end of heating furnace body section offers the some installing holes for installing described burner on roof.
Further, described installing hole and burner hearth straight feeding direction form angle, and described angle is acute angle.
Further, described body of heater comprises the preheating body of heater section be connected with heating furnace body section one, preheating body of heater section one end is described feed end, and in preheating body of heater section, contiguous feed end offers air discharge duct on roof, and the top of preheating body of heater section is provided with the smokestack be communicated with air discharge duct.
Further, described feeding mouth is provided with air door, and described discharging opening is provided with shrouding, stops shedding of heat in burner hearth by air door and shrouding.
Compared to prior art, continuous forging furnace of the present invention is by designing bottom described feeding mouth higher than bottom described discharging opening, make to be formed to discharging opening bottom feeding mouth domatic, thus material or oxide skin can under the effects of deadweight and thrust, oxide skin can be taken out of automatically, in burner hearth, guide groove can not form blocking.
Accompanying drawing explanation
Fig. 1 is that the master of present pre-ferred embodiments continuous forging furnace looks perspective view;
Fig. 2 is the discharge end of preferred embodiment continuous forging furnace perspective view when not arranging shrouding;
Fig. 3 is a direction side perspective structural representation of preferred embodiment continuous forging furnace;
Fig. 4 is the schematic cross-section that the continuous forging furnace partial structurtes shown in Fig. 3 are analysed and observe;
Fig. 5 is the other direction side perspective structural representation of preferred embodiment continuous forging furnace;
Fig. 6 is the perspective view that the master of present pre-ferred embodiments continuous forging furnace looks partial structurtes;
Fig. 7 is the schematic cross-section of another preferred embodiment continuous forging furnace partial structurtes of the present invention;
Fig. 8 be the continuous forging furnace partial structurtes shown in Fig. 7 tilting time schematic cross-section.
Detailed description of the invention
By describing technology contents of the present invention, structural feature in detail, being realized object and effect, below in conjunction with drawings and Examples, continuous forging furnace of the present invention is described in further detail.
Refer to Fig. 1 to Fig. 3, present pre-ferred embodiments continuous forging furnace comprises body of heater 10, heating arrangements 20 and frame 30, and body of heater 10 and heating arrangements 20 are arranged in frame 30.
The heating furnace body section 12 that body of heater 10 comprises preheating body of heater section 11, is connected with preheating body of heater section 11 one.Body of heater 10 has burner hearth 13 through preheating body of heater section 11 and heating furnace body section 12, forms feed end accordingly, form discharge end in heating furnace body section 12 in preheating body of heater section 11.Preheating body of heater section 11 is for charging and material preheating, and heating furnace body section 12 is for heating material and discharging.
Refer to Fig. 4, in preheating body of heater section 11, contiguous feed end offers air discharge duct 111 on roof, discharges for the waste gas in burner hearth 13.The top of preheating body of heater section 11 is also provided with the smokestack 112 be communicated with air discharge duct 111, discharges along smokestack 112 from the open top of smokestack 112 for the waste gas of discharging from air discharge duct 111.
The contiguous discharge end of heating furnace body section 12 offers some installing holes 121 on roof, and installing hole 121 is towards feed end and be inclined to downward-extension, and its through roof is communicated with burner hearth 13.Installing hole 121 and burner hearth 13 straight feeding direction form included angle A, and described included angle A is acute angle, preferably selects between 30 degree to 60 degree.
Feed end is provided with feeding mechanism (not shown), to be fed through in burner hearth 13 by material.In addition, feed end is also provided with closing door (not shown), sheds from feed end to stop heat.In the present embodiment, described closing door is air door, namely by a blower fan air draft, wind is blowed and the width of air door is greater than the width of feed end charging aperture from the top of feed end to bottom, the heat in burner hearth 13 stops and can not shed from the charging aperture of feed end by air door like this.Being appreciated that closing door also by arranging baffle plate at charging aperture, only retaining and entering the suitable inlet gap of size with material, so can block heat shedding from feed end.
Discharge end is provided with shrouding 14 and discharging frame 15.Described shrouding 14 is arranged on discharge end movably, stops heat to shed from discharge end with the discharge end of capping burner hearth 13.Described discharging frame 15 is arranged on the discharge end of body of heater 10 and is positioned at the bottom of body of heater 10, and discharging frame 15 connects burner hearth 13 in order to guide the material landing after processing.Described shrouding 14 is removably sealed on discharge end and coordinates described discharging frame 15 top, and discharge end is closed, and the material landing in burner hearth 13 after heating is to discharging frame 15 and drop out from discharging frame 15.
Described discharging frame 15 can form with described body of heater 10.Refer to Fig. 2, Fig. 4, discharging frame 15 comprises diapire 151, roof 152 and two sidewalls 153.Diapire 151, roof 152 and sidewall 153 surround guide passage and discharging opening.The downward-sloping extension of described diapire 151, it connects the bottom surface of burner hearth 12, included angle B is formed with burner hearth 12 straight feeding direction, described included angle B, between 35 degree to 45 degree, is more conducive to the smooth landing of directing material, and material can swimmingly from landing diapire, less friction can not be crossed because of angle to be bonded at greatly on base plate, also can not drop under Gravitative Loads because angle is excessive excessive velocities, causes fire door to be out of shape greatly, more preferably select 38 degree to 40 degree to the impulsive force of fire door.High temperature resistant, wear-resisting for the ease of diapire 151, the diapire of discharging frame 15 is arranged further resistant to elevated temperatures guide plate 154, guide plate 154 is made for high temperature resistant material, and high temperature resistant degree is more than 1300 degrees Celsius.
Because material is if iron prop body is along in the guide groove sliding process of the stock guide 18 of burner hearth 13 bottom surface, the oxide skin that easily drops is if iron scale is in guide groove, so, after body of heater 10 uses a period of time, oxide skin can be accumulated in guide groove, cause material to be obstructed in propelling movement process, therefore need to get rid of oxide skin in time.Burner hearth 13 bottom surface of continuous forging furnace is formed domatic, makes the discharging opening bottom position of relative discharge end bottom the feeding mouth of the feeding end of burner hearth 13 high, thus oxide skin under the effect of deadweight and thrust, can be taken out of by material or oxide skin automatically.Domatic gradient C scope is at 0 degree to 45 degree, and preferably described domatic gradient C scope is at 0 degree to 15 degree.The described domatic bottom surface by burner hearth 13 is directly formed, and can lay and domatic parallel stock guide on domatic.Described domatic also by laying the formation of acclive stock guide in the horizontal bottom of burner hearth 13.In addition, Fig. 7, Fig. 8 is referred to, described domatic also by body of heater 10 slant setting is formed, make the discharge end of feeding end higher than body of heater of body of heater 10.In present pre-ferred embodiments, the domatic bottom surface by burner hearth 13 is directly formed.
Refer to Fig. 1 and Fig. 6, the discharging opening of discharging frame 15 is provided with a fire door 160 and fire door support 161, fire door 160 is supported by fire door support 161, maintain the state of fire door 160 capping discharging opening, and can realize fire door 160 and clash into fire door when material drops out and automatically open or close, and when stoping non-blanking, heat sheds from discharging opening and causes thermal waste.Described fire door support 161 comprises two head rod 162,2 second connecting rod 163, jointed shafts 164 and and hangs thing bar 165.Described fire door 160 closes discharging opening when dropping out without material.Two head rods 162 are fixed on fire door 160 with arranging.Head rod 162, in L shape, comprises the first bar section 1621 and offers the first through hole with junction that is contiguous and the second bar section 1622 in the first bar section 1,621 second bar section 1622, first bar section 1621 connected vertically.Second bar section 1622 offers the second through hole away from the junction with the first bar section 1621.First bar section 1621 of head rod 162 to be fixed on fire door 160 and parallel with fire door 160.Second connecting rod 163 is in vertical bar shaped bar, and its one end offers hinge hole.Second connecting rod 163 other end is fixed on described roof 152, and described hinge hole aligns with described first through hole, the every one end of described jointed shaft 164 is all through through hole described in hinge hole described in one and, thus head rod 162 can be hinged with the second connecting rod 163 rotationally around described jointed shaft 164.Describedly hang thing bar 165 the second through hole through two head rods 162.This hangs thing bar 165 for hanging articles, by hanging articles, as counterweight, the swaying direction of the first bar section 1621 is maintained and is flapped toward discharging opening direction, thus discharging opening is closed by maintenance fire door 160.By selecting the weight of hanger, the closed dynamics of fire door 16 can be controlled, thus the adjustment of the closing velocity of the speed realized when material is fallen and fire door, improve the durability of fire door 160.
In addition, in order to reduce the temperature of discharging frame 15, discharging frame 15 is also provided with water cooling plant 17, water cooling plant 17 comprises water inlet pipe 171 and outlet pipe 172, water inlet pipe 171 and outlet pipe 172 are separately positioned on the two side 153 of discharging frame 15, internal watercourses is provided with in the frame wall (comprising diapire 151, roof 152 and two sidewalls 153) of discharging frame 15, water inlet pipe 171 is connected with the two ends of internal watercourses respectively with outlet pipe 172, thus flowed into from water inlet pipe 171 by cooling water, flow out from outlet pipe 172, by heat transfer, realize the cooling to discharging frame 15.
Be provided with stock guide 18 in described burner hearth 13, stock guide 18 comprises low temperature stock guide 181 and high temperature stock guide 182, and described low temperature stock guide 181 is laid in the burner hearth of preheating body of heater section 11, and high temperature stock guide 182 is laid in the burner hearth of heating furnace body section 12.Low temperature stock guide 181 and high temperature stock guide 182 can adopt different heat-resisting materials to make.Stock guide 18 offers some guide grooves 183, in the present embodiment, guide groove 183 quantity is 8.Guide groove 183 shape can be rectangle guide groove, " V " shape guide groove or arc guide barrel.
Refer to Fig. 3, heating arrangements 20 comprises gas supply mechanism 21, combustion-supporting gas organization of supply 22, burner 23 and control cabinet 24.The gas conduct pipe 211 that gas supply mechanism 21 comprises gas supply source (not shown) and is connected with gas supply source.Described gas supply source can be the fuel gas transmission such as gas tank, pipe natural gas source.Described gas conduct pipe 211 comprises gas header pipe 212, combustion gas main body socket 213 and some combustion gas arms 214.Described gas header pipe 212 one end is connected on combustion gas main body socket 213, and the other end is divided into two connecting interfaces, can be connected respectively to two gas supply sources, or one of them connects, and another is for subsequent use.Combustion gas main body socket 213 is arranged on body of heater 10 over top and is fixed by frame 30.Some combustion gas arms 214 are connected on combustion gas main body socket 213, and each combustion gas arm 214 is connected with a burner 23.Each combustion gas arm 214 comprises the flexible tube section 2141 that can come and go warpage, and flexible tube section 2141 can be aluminium foil and makes, so that when burner 23 moves and drives combustion gas arm 214 warpage, combustion gas arm 214 can not fracture.Arm 214 is also provided with combustion gas displacement control valve 2142, to control the discharge capacity of combustion gas.
Combustion-supporting gas organization of supply 22 burns for the combustion gas mixing providing combustion-supporting gas and fuel gas mechanism 21 and provide.Refer to Fig. 4, the combustion-supporting airway 222 that combustion-supporting mechanism 22 comprises combustion-supporting gas source of supply 221 and is connected with combustion-supporting gas source of supply 221.Combustion-supporting gas source of supply 221 can be the air conveyance devices such as blower fan, and accordingly, combustion-supporting gas can be air.Combustion-supporting airway 222 comprises and helps gas header pipe 223, combustion-supporting gas main body socket 224 and some combustion-supporting gas branch pipes 225.Help gas header pipe 223 one end to connect combustion-supporting gas source of supply 221, bending after the other end stretches into described smokestack 112 inner top is also connected to the combustion-supporting gas main body socket 224 be arranged on bottom smokestack 112 along smokestack 112 to downward-extension.Some combustion-supporting gas branch pipes 225 are connected on combustion-supporting gas main body socket 224, and pass bottom smokestack 112 along body of heater 10 end face.Each combustion-supporting gas branch pipe 225 connects on a burner 23, and each combustion-supporting gas branch pipe 225 comprises the flexible tube section 2251 that can come and go warpage, so that when burner 23 moves and drives combustion-supporting gas branch pipe 2251 warpage, combustion-supporting gas branch pipe 225 can not fracture.Arm 225 is also provided with combustion-supporting gas displacement control valve 2252, to control the discharge capacity of combustion-supporting gas.Accordingly, each burner 23 is connected with combustion gas arm 214 and a combustion-supporting gas branch pipe 225.
In conjunction with consulting Fig. 1 or Fig. 6, burner 23 comprise burner main paragraph 231 and from burner main paragraph 231 extend send fiery section 232.Send the radial dimension of fiery section 232 little compared with burner main paragraph 231, suitable with the radial dimension of described installing hole 121.Burner main paragraph 231 connects described combustion gas arm 214 and combustion-supporting gas branch pipe 225, send fiery section 232 to stretch in burner hearth 13 through the installing hole 121 of heating furnace body section 12.In the present embodiment, article eight, the material in guide groove is by four burner combustion heating, in order to make full use of calory burning to save the energy and object is heated evenly, the outlet (i.e. the crater of burner) of fiery section 232 is sent to select to aim at the spaced walls between adjacent channels 183, and the heat that each burner 23 sends, for the heating material in adjacent two guide grooves, can make the material in each guide groove of burner hearth 13 be heated evenly.In addition, in order to fully be heated to material, the crater of the burner 23 stretched into has certain distance with the location point of guide groove 183 phase close neighbour and described diapire 151 with the tie point connecing burner hearth 13 bottom surface, enters discharging frame 15, guarantee that material is heated fully after making material run certain distance after being heated.Preferably, the distance of operation selects 5cm-20cm.
So, combustion gas in combustion-supporting gas in each combustion gas arm 214 and a combustion-supporting gas branch pipe 225 by burner 23 ignition and flame emerge from the crater of burner 23, realize the mixed combustion in burner hearth 13 in combustion gas and combustion-supporting gas, thus to the object heating in burner hearth 13 guide groove.Each burner 23 controls igniting by a corresponding starter gate valve (not shown).Described starter gate valve adopts electromagnetic ignition valve, and its control button is arranged on control cabinet 24.Refer to Fig. 3, in order to regulate the corresponding proportionate relationship of combustion air current amount and gas flow, be connected on same burner 23 and be connected with ratio detector tube 233 between combustion gas arm 214 and combustion-supporting gas branch pipe 225, passing ratio detector tube 233 detects the corresponding proportionate relationship of combustion air current amount and gas flow, the ratio that ratio detector tube 233 detects can show by the display on the casing of control cabinet 24, thus come regulating gas displacement control valve 2142 or combustion-supporting gas displacement control valve 2252 according to Proportional Feedback, thus regulate the ratio of combustion air current amount and gas flow, make combustion-supporting gas and combustion gas Thorough combustion.
Described control cabinet 24 is arranged in frame 30, is provided with control system in control cabinet 24, and control system controls the feeding mechanism of feed end to the material loading frequency of material and propelling movement, the switch of control air door, combustion gas, combustion-supporting gas and Flow-rate adjustment.The surface of control cabinet 24 is provided with some buttons and display screen.
In addition, in order to monitoring in real time and the intensity and the temperature that regulate burner hearth 13 combustion, refer to Fig. 5, body of heater 10 is provided with some temperature monitors 19, described heating arrangements 20 comprises burner governor motion 40.Each temperature monitor 19 is arranged on the furnace wall of body of heater 10, and the probe of temperature monitor 19 stretches in burner hearth 13, the real-time temperature in burner hearth 13 can be detected in real time.Described burner governor motion 40 comprises installing plate 41 and two actuators 42.Described installing plate 41 offers some mating holes, with correspondence, some described burners 23 is installed.Be specially, the fiery section 232 of sending of burner 23 stretches in burner hearth 13 through the installing hole 121 of mating holes and heating furnace body section 12, and burner main paragraph 231 supports installing plate 41.The two ends of installing plate 41 are that two actuators 42 support, and installing plate 41 can move under the driving of two actuators 42 within the scope of preset displacement, thus drive burner 23 to move.Two actuators 42 are arranged in frame 30, and actuator 42 can be air pressure, electric or hydraulic-driven, and preferably actuator 42 selects cylinder.The temperature of heating article in burner hearth 13 is detected in real time by temperature monitor 19, when the temperature of heating object is too high, control system sends instruction in real time, actuator 42 action, lifting installing plate 41, the fiery section 232 of sending of burner 23 is spaced out with heating article, makes the temperature of heating article be maintained until suitable heating-up temperature.When send fiery section 232 to cross from heating article away from and do not reach need temperature time, then drive and send fiery section 232 to move and near heating article, raise the heating-up temperature to heating article.
In addition, assemble or repair burner hearth 13 inside, refer to Fig. 5 for the ease of body of heater 10, described body of heater 10 can be bottom integrated block 101 and some blocks 102 arrangement be arranged on bottom integrated block 101 is spliced to form.Some blocks 102 are made for exotic material, are correspondingly provided with stock guide in the burner hearth of each block 102, arrange splicing be linked to be described burner hearth 13 and connect into overall stock guide 18 accordingly by some blocks 102.Wherein the top of part block 102 offers and repairs hole 1021, when body of heater 10 uses, repairs hole 1021 and is filled by baffle plate or hide, and when burner hearth 13 inside needs adjustment position as guide groove or repairs, only needs to remove baffle plate and can be convenient to the maintenance of burner hearth 13 inside.In addition, in order to strengthen locating the position of block 102, block 102 being provided with link, being connected by stage clip 103 connection frame 30, can strengthen limiting the position of block 102, or when block 102 needs monoblock to change, block 102 can be convenient to and take out replacing.
The feeding mechanism of feed end can adopt in the CN201110424491.9 patent application as applied for before or CN No. 201210014337.9 patent applications or the feeding mechanism adopted in CN201210121873.9 patent application.
During heating, material is promoted by feed mechanism after being placed in guide groove 183, and after the material in guide groove 183, the operation of last material pushed by a material, drops after heating from discharging frame 15.Described material comprises the metal material that iron, copper etc. need heats forged, and material can be the erose material of strip-shaped materials or globular material and other, and described guide groove can need design according to the shape of material.
To sum up, continuous forging furnace of the present invention is by designing bottom described feeding mouth higher than bottom described discharging opening, make to be formed to discharging opening bottom feeding mouth domatic, thus material or oxide skin can under the effects of deadweight and thrust, oxide skin can be taken out of automatically, in burner hearth, guide groove can not form blocking.In addition, continuous forging furnace of the present invention establishes burner to stretch in burner hearth by arranging an arrangement at body of heater end, can reach the temperature requirement needed for heated material, save fuel; And burner and guide direction are acute angle arranges, are so convenient to burner flame and extend towards the charging aperture direction of burner hearth, be namely beneficial to heat towards feed inlet end transmission, fully preheating carried out to charging, be so convenient to saving and the utilization of energy.Have again, continuous forging furnace of the present invention is by being set between 35 degree to 45 degree by the angle of discharging frame diapire and straight feeding direction, be more conducive to directing material smoothly from landing diapire, material can not be crossed less friction because of angle and be bonded at greatly on base plate, also can not drop under Gravitative Loads because angle is excessive excessive velocities, causes fire door to be out of shape greatly to the impulsive force of fire door.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solution of the present invention content, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (10)
1. a continuous forging furnace, it is characterized in that: comprise body of heater, heating arrangements and frame, body of heater and heating arrangements are arranged in frame, body of heater offers through burner hearth, and be formed with furnace wall, feed end and discharge end, guide groove is provided with in described burner hearth, described heating arrangements comprises some burners, some described burners enter in burner hearth through furnace wall, described feed end has feeding mouth, described discharge end has discharging opening, higher than bottom described discharging opening bottom described feeding mouth, make to be formed to discharging opening bottom feeding mouth domatic, burner comprise burner main paragraph and from burner main paragraph extend send fiery section, the crater of burner is selected to aim at the spaced walls between adjacent channels, discharge end is provided with shrouding and discharging frame, described shrouding is arranged on discharge end movably, heat is stoped to shed from discharge end with the discharge end of capping burner hearth, described discharging frame is arranged on the discharge end of body of heater and is positioned at the bottom of body of heater, discharging frame connects burner hearth in order to guide the material landing after processing, described shrouding is removably sealed on discharge end and coordinates described discharging arch, discharge end is closed, material landing in burner hearth after heating is to discharging frame and drop out from discharging frame, described discharging frame can form with described body of heater, discharging frame comprises diapire, roof and two sidewalls, the downward-sloping extension of described diapire, it connects the bottom surface of burner hearth, angle is formed with burner hearth straight feeding direction, the discharging opening of discharging frame is provided with a fire door and fire door support, fire door is supported by fire door support, maintain the state of fire door capping discharging opening, and fire door can be realized clash into fire door when material drops out and automatically open or close, and heat sheds from discharging opening and causes thermal waste when stoping non-blanking, described fire door support comprises two head rods, 2 second connecting rods, one jointed shaft and one hangs thing bar, described fire door closes discharging opening when dropping out without material, be fixed on fire door to two head rod arrangements, head rod is L shape, comprise the first bar section and second bar section connected vertically with the first bar section, in first bar section, junction that is contiguous and the second bar section offers the first through hole, second bar section offers the second through hole away from the junction with the first bar section, first bar section of head rod to be fixed on fire door and parallel with fire door, second connecting rod is vertical bar shaped bar, its one end offers hinge hole, the second connecting rod other end is fixed on described roof, and described hinge hole aligns with described first through hole, the every one end of described jointed shaft is all through the first through hole described in hinge hole described in one and, thus head rod can be hinged with the second connecting rod rotationally around described jointed shaft, the described thing bar that hangs is through the second through hole of two head rods, this hangs thing bar for hanging articles, pass through hanging articles, the swaying direction of the first bar section is maintained and is flapped toward discharging opening direction, thus discharging opening closed by maintenance fire door, by selecting the closed dynamics of the Weight control fire door of hanging articles, thus the adjustment of the closing velocity of the speed realized when material is fallen and fire door, improve the durability of fire door, discharging frame is also provided with water cooling plant, water cooling plant comprises water inlet pipe and outlet pipe, water inlet pipe and outlet pipe are separately positioned on the two side of discharging frame, internal watercourses is provided with in the frame wall of discharging frame, water inlet pipe and outlet pipe are connected with the two ends of internal watercourses respectively, thus flowed into from water inlet pipe by cooling water, flow out from outlet pipe, body of heater is provided with some temperature monitors, described heating arrangements comprises burner governor motion, each temperature monitor is arranged on the furnace wall of body of heater, and the probe of temperature monitor stretches in burner hearth, the real-time temperature in burner hearth can be detected in real time, described burner governor motion comprises an installing plate and two actuators, described installing plate offers some mating holes, with correspondence, some described burners are installed, the fiery section of sending of burner stretches in burner hearth through the installing hole of mating holes and heating furnace body section, and burner main paragraph supports installing plate, the two ends of installing plate are that two actuators support, installing plate can move under the driving of two actuators within the scope of preset displacement, thus drive burner to move, two actuators are arranged in frame, actuator can be air pressure, electrically or hydraulic-driven.
2. continuous forging furnace as claimed in claim 1, is characterized in that: described domatic gradient scope is at 0 degree to 45 degree.
3. continuous forging furnace as claimed in claim 1 or 2, is characterized in that: described domatic gradient scope is at 0 degree to 15 degree.
4. continuous forging furnace as claimed in claim 1, is characterized in that: describedly domaticly directly to be formed by burner hearth bottom surface.
5. continuous forging furnace as claimed in claim 1, is characterized in that: described domatic by laying the formation of acclive stock guide in horizontal burner hearth bottom surface.
6. continuous forging furnace as claimed in claim 1, is characterized in that: described domatic by tilting furnace is placed formation, makes the discharge end of feed end higher than body of heater of body of heater.
7. continuous forging furnace as claimed in claim 1, it is characterized in that: described body of heater comprises heating furnace body section, heating furnace body section one end is described discharge end, and the contiguous discharge end of heating furnace body section offers the some installing holes for installing described burner on roof.
8. continuous forging furnace as claimed in claim 7, is characterized in that: described installing hole and burner hearth straight feeding direction form angle, and described angle is acute angle.
9. continuous forging furnace as claimed in claim 7, it is characterized in that: described body of heater comprises the preheating body of heater section be connected with heating furnace body section one, preheating body of heater section one end is described feed end, in preheating body of heater section, contiguous feed end offers air discharge duct on roof, and the top of preheating body of heater section is provided with the smokestack be communicated with air discharge duct.
10. continuous forging furnace as claimed in claim 1, it is characterized in that: described feeding mouth is provided with air door, described discharging opening is provided with shrouding, stops shedding of heat in burner hearth by air door and shrouding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310260032.0A CN103317079B (en) | 2013-06-27 | 2013-06-27 | Continuous forging furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310260032.0A CN103317079B (en) | 2013-06-27 | 2013-06-27 | Continuous forging furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103317079A CN103317079A (en) | 2013-09-25 |
| CN103317079B true CN103317079B (en) | 2015-09-09 |
Family
ID=49186287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310260032.0A Active CN103317079B (en) | 2013-06-27 | 2013-06-27 | Continuous forging furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103317079B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826987A (en) * | 2018-08-30 | 2018-11-16 | 湖北中冶窑炉有限公司 | A kind of even temperature heating oven |
| CN111545700B (en) * | 2020-06-17 | 2023-04-21 | 揭阳市中创炉业有限公司 | Continuous forging heating furnace |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2248106Y (en) * | 1996-05-14 | 1997-02-26 | 海红轴承厂 | New-type metal stock heating furnace |
| CN102615235A (en) * | 2012-04-23 | 2012-08-01 | 彭亦楚 | Forge heating furnace |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB124427A (en) * | 1918-03-04 | 1920-05-13 | Skf Svenska Kullagerfab Ab | Improvements in or relating to Furnaces for Heating Metal Articles. |
| GB491620A (en) * | 1937-07-21 | 1938-09-06 | Hubert Chippendale Smith | Improvements relating to metal heating furnaces |
| JPS5938858B2 (en) * | 1981-09-28 | 1984-09-19 | 修一 浅部 | Forging furnace |
| US4577081A (en) * | 1984-04-20 | 1986-03-18 | Park-Ohio Industries, Inc. | Heating nonmagnetic metal workpieces |
| JP2000220968A (en) * | 1999-01-28 | 2000-08-08 | Masahide Matsuda | Heating device of material to be forged |
| CN201815623U (en) * | 2010-10-28 | 2011-05-04 | 无锡市法兰锻造有限公司 | Balance mechanism of flange forging furnace door |
-
2013
- 2013-06-27 CN CN201310260032.0A patent/CN103317079B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2248106Y (en) * | 1996-05-14 | 1997-02-26 | 海红轴承厂 | New-type metal stock heating furnace |
| CN102615235A (en) * | 2012-04-23 | 2012-08-01 | 彭亦楚 | Forge heating furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103317079A (en) | 2013-09-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103302223B (en) | Continuous forging furnace | |
| RU2697555C2 (en) | Improved combustion profiles for coke production | |
| CN101762154B (en) | Energy-saving ceramic tunnel kiln | |
| CN102679726B (en) | Natural gas heating furnace and smoke exhaust system thereof | |
| CN103982911B (en) | Segmented ceramic kiln fuel gas and air linkage control system | |
| CN102527909B (en) | Continuous forging furnace | |
| CN103317079B (en) | Continuous forging furnace | |
| CN102925635B (en) | Rail locomotive bolster lateral frame continuous pushing-disc type heat treatment production line | |
| CN103317080B (en) | For the heating furnace of continuous forging | |
| CN209371763U (en) | A kind of tunnel oven for bauxite roasting | |
| CN203343349U (en) | Energy-saving and environment-friendly forging heating furnace | |
| CN203586768U (en) | Section-type tunnel kiln | |
| CN110423860B (en) | Scrap steel preheating furnace | |
| CN210420022U (en) | Scrap steel preheating furnace | |
| CN203421948U (en) | Efficient and energy-saving heating furnace | |
| CN203421965U (en) | Furnace door structure and heating furnace | |
| CN202398772U (en) | Continuous forging heating furnace | |
| CN203893648U (en) | Roasting tunnel kiln for making bricks by sludge | |
| CN105333730A (en) | Bottom heating type energy-saving aluminum bar furnace | |
| CN108398030A (en) | A kind of scrap steel preheating system | |
| CN205057026U (en) | Offline steel ladle baking device | |
| CN207395461U (en) | A kind of movable beam type high temperature sintering furnace | |
| CN106989613B (en) | One kind automatically controlling Industrial Stoves combustor movable stand system | |
| CN201811580U (en) | Grate-rotary kiln-circularly cooling machine baking oven device | |
| CN208728349U (en) | A kind of aluminium material extruder heating furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |