CN102220467B - All-fiber mantle-mobile hot air circulation annealing furnace - Google Patents
All-fiber mantle-mobile hot air circulation annealing furnace Download PDFInfo
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- CN102220467B CN102220467B CN 201010147948 CN201010147948A CN102220467B CN 102220467 B CN102220467 B CN 102220467B CN 201010147948 CN201010147948 CN 201010147948 CN 201010147948 A CN201010147948 A CN 201010147948A CN 102220467 B CN102220467 B CN 102220467B
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Abstract
The invention discloses an all-fiber mantle-mobile hot air circulation annealing furnace, and is characterized in that: two mantles are located on a guide rail by two rollers, a furnace platform is positioned in the two mantles, two poles are located at two sides of the top mouth of any mantle, a platform is horizontally arranged at the tops of the two poles, a motor and a transmission wheel are separately located at both sides of the platform, two lifting lugs are located at the furnace gate top at a certain interval and are connected with the transmission wheel through a steel wire, the rotation shaft of the motor drives the transmission wheel through a belt, the furnace gate rises or descends along the mantle mouth through the motor and transmission wheel, a groove is opened on the furnace platform surface, the furnace gate is located in the groove when the furnace gate descends to the furnace platform, two pull rods are located at the sides of the mantle with the two poles at a certain interval, and two pull pieces are located at a side of the furnace gate at a certain interval, matching with the two pull rods. The annealing furnace can economically implement the heat treatment of the parts with different sizes at different temperature, avoid the investment in arranging multiple annealing furnaces, reduce energy consumption and cost for heat treatment, guarantee the production schedule and improve the heat treatment efficiency.
Description
Technical field
The present invention relates to a kind of full fiber mantle-mobile hot air circulation annealing furnace.
Background technology
Mantle-mobile hot air circulation annealing furnace is widely used in the treatment production, and the working condition requirement of this annealing furnace is higher, its temperature uniformity≤± 10 ℃, and during maximum batch 15T, temperature rise rate 〉=100 ℃, rate of temperature fall≤50 ℃.Reach≤± 10 ℃ temperature uniformity, body of heater must possess high stopping property.As shown in Figure 1, common it comprises is located at two parallel guide rails 1 of ground, be provided with two bonnets 2 of roller 3, the bonnet pull bar that is divided into two bonnet 2 fire doors draws climbs 22 and table 4, table 4 is fixed in two ground between the guide rail 1, two bonnets 2 are located on two guide rails 1 and along guide rail 1 by roller 3 and are moved in opposite directions, two bonnets 2 move to when closing up to draw by the bonnet pull bar and climb 22 and close and seal, this moment, table 4 was positioned at two bonnets 2, temperature control system by annealing furnace can be implemented thermal treatment to the workpiece that is positioned on the table 4, after thermal treatment is complete, unclamp the bonnet pull bar draw climb 22 and mobile in opposite directions two bonnets 2 take out workpiece to open annealing furnace.From the foregoing, this annealing furnace can't be looked the workpiece size and adjust the body of heater cavity, also can only implement heat treatment operation in large body of heater cavity to small workpiece; As a plurality of annealing furnaces of can purchasing that satisfy the requirements, vary in size depending on workpiece, workpiece is positioned in the suitable annealing furnace heat-treats; And have in limited time at annealing furnace, small workpiece can only be put in the large annealing furnace, or large workpiece cooperation processing; Obvious above-mentioned the cause increase of investment, the waste of the energy or the raising of cost.In addition, when the thermal treatment temp of workpiece not for the moment, then can not process with stove, caused equally the waste of the energy, affect production schedule and heat treatment efficiency.
Summary of the invention
Technical problem to be solved by this invention provides a kind of full fiber mantle-mobile hot air circulation annealing furnace, utilize this annealing furnace can implement economically the heat treatment operation of different large small workpiece, different treatment temperature, avoided the investment of purchasing a plurality of annealing furnaces, the heat treated energy and cost have been reduced, guarantee production schedule, improved heat treatment efficiency.
For solving the problems of the technologies described above, the full fiber mantle-mobile hot air circulation annealing furnace of the present invention comprises that two are located at the bonnet on the guide rail and are positioned at the table of described bonnet by roller, also comprise tweel, two hangers, two vertical rods, platform, four pull bars, four are drawn and climb, two power wheels and motor, described two vertical rods are vertical at the both sides of arbitrary described bonnet end face fire door, described platform level is located at described two rod ends, described motor and two power wheels are located at respectively described platform both sides, described two power wheels connect by rotating shaft, described tweel end face is located at described two hanger intervals, described two hangers connect described two power wheels by steel wire, described machine shaft is by described two power wheels of belt drives, described tweel is by described motor, power wheel is along the lifting of bonnet fire door, described table table top has groove, described tweel is positioned at the groove of described table table top when being down to table, described four pull bars respectively interval are located at the described bonnet two sides that are provided with vertical rod, described four draw climb interval respectively be located at described tweel two sides and with the location matches of described four pull bars.
For making the smooth lifting of tweel and location reliable, described annealing furnace also comprises two union levers, two arcs, two guide deflection sheaves and two registration rollers, described two vertical rod lower ends are located at respectively in the vertical described vertical rod of described two union levers, described two union lever free ends are located at respectively on the arc top of described two arcs, described two guide deflection sheaves are located at respectively the upper end of described tweel two sides, described two registration rollers are located at respectively the lower end of described tweel two sides, the medial surface of described two vertical rods is respectively equipped with chute, described two guide deflection sheaves lay respectively in the chute of described two vertical rods, when described tweel was promoted to most significant digit, described two registration rollers were resisted against respectively the cambered surface of described two arcs.
For making tweel and bonnet fire door keep good sealing property, described two bonnet fire doors are provided with the step shoulder, the end face of described tweel and two sides are provided with the step shoulder with described bonnet fire door coupling, when described tweel was down to described bonnet fire door, the step shoulder of described bonnet fire door overlapped the formation labyrinth seal with the step shoulder of tweel and is connected.
For guaranteeing that tweel is connected with the reliable of bonnet fire door, described two pull bars are electronic tie rods.
For ease of the breakdown maintenance operation of tweel, described annealing furnace also comprises maintenance ladder, and described maintenance ladder is set up between the described bonnet end face and described platform that is provided with vertical rod.
Because the full fiber mantle-mobile hot air circulation annealing furnace of the present invention has adopted technique scheme, namely two bonnets are located on the guide rail by roller, table is positioned at two bonnets, the both sides of arbitrary bonnet end face fire door are located in two vertical rods, the platform level is located at two rod ends, motor and power wheel are located at respectively the platform both sides, two hanger intervals are located at the tweel end face and are passed through steel wire connection for transmission wheel, machine shaft is by the belt drives power wheel, tweel passes through motor, power wheel is along the lifting of bonnet fire door, the table table top has groove, when being down to table, tweel is positioned at the groove of table table top, the bonnet side that is provided with vertical rod is located at two pull bar intervals, two draw climb the interval be located at the tweel side and with the location matches of two pull bars.This annealing furnace can be implemented the heat treatment operations of different large small workpiece, different treatment temperature economically, has avoided the investment of purchasing a plurality of annealing furnaces, has reduced the heat treated energy and cost, has guaranteed production schedule, has improved heat treatment efficiency.
Description of drawings
The present invention is described in further detail below in conjunction with drawings and embodiments:
The structural representation of the former annealing furnace of Fig. 1,
Fig. 2 is the structural representation of the full fiber mantle-mobile hot air circulation annealing furnace of the present invention,
Fig. 3 is Fig. 2 side-view,
Fig. 4 is B section enlarged view among Fig. 2,
Fig. 5 is C section enlarged view among Fig. 2,
Structural representation when Fig. 6 puts down for this annealing furnace gate.
Embodiment
As shown in Figures 2 and 3, the full fiber mantle-mobile hot air circulation annealing furnace of the present invention comprises two tables 4 of being located at the bonnet 2 on the guide rail 1 by roller 3 and being positioned at described bonnet 2, also comprise tweel 5, two hangers 74, two vertical rods 6, platform 7, four pull bars 8, four are drawn and climb 81, two power wheels 72 and motor 71, described two vertical rods 6 are vertical at the both sides of arbitrary described bonnet 2 end face fire doors, described platform 7 levels are located at described two vertical rod 6 tops, described motor 71 and two power wheels 72 are located at respectively described platform 7 both sides, described two power wheels 72 connect by rotating shaft 75, described tweel 5 end faces are located at described two hanger 74 intervals, described two hangers 74 connect described two power wheels 72 by steel wire 73, described motor 71 rotating shafts are by described two power wheels 72 of belt drives, described tweel 5 is by described motor 71, power wheel 72 is along bonnet 2 fire door liftings, described table 4 table tops have groove 41, described tweel 5 is positioned at the groove 41 of described table 4 table tops when being down to table 4, described four pull bars 8 respectively interval are located at described bonnet 2 two sides that are provided with vertical rod 6, described four draw climb 81 respectively the interval be located at described tweel 5 two sides and with the location matches of described four pull bars 8.
Can be encased inside ceramic fiber in the groove 41 of above-mentioned table 4, tweel 5 is down to the groove 41 of table 4 when interior, and ceramic fiber has further played sealing function.
As shown in Figure 4 and Figure 5, for making the smooth lifting of tweel and location reliable, described annealing furnace also comprises two union levers 62, two arcs 63, two guide deflection sheaves 52 and two registration rollers 53, described two vertical rod 6 lower ends are located at respectively in described two union levers, 62 vertical described vertical rods 6, described two union lever 62 free ends are located at respectively on the arc top of described two arcs 63, described two guide deflection sheaves 52 are located at respectively the upper end of described tweel 5 two sides, described two registration rollers 53 are located at respectively the lower end of described tweel 5 two sides, the medial surface of described two vertical rods 6 is respectively equipped with chute 61, described two guide deflection sheaves 52 lay respectively in the chute 61 of described two vertical rods 6, when described tweel 5 was promoted to most significant digit, described two registration rollers 53 were resisted against respectively the cambered surface of described two arcs 63.During tweel 5 lifting, guide deflection sheave 52 makes the lifting of tweel 5 more smooth and easy in the chute 61 interior slips of vertical rod 6; And tweel 5 is when being positioned at a high position, and registration roller 53 is resisted against on the arc 63, has avoided rocking of tweel 5, especially makes the tweel location more reliable when guide rail moves when bonnet.
As shown in Figure 2, for making tweel and bonnet fire door keep good sealing property, described two bonnet 2 fire doors are provided with step shoulder 21, the end face of described tweel 5 and two sides are provided with the step shoulder 51 with described bonnet 2 fire doors coupling, when described tweel 5 was down to described bonnet 2 fire door, the step shoulder 21 of described bonnet 2 fire doors overlapped the formation labyrinth seal with the step shoulder of tweel 5 51 and is connected.This labyrinth seal structure the further requirement of annealing furnace to temperature uniformity, temperature rise rate and rate of temperature fall that guaranteed be set, for guaranteeing that tweel is connected with the reliable of bonnet fire door, described two pull bars 8 are electronic tie rods.The setting of electronic tie rod makes tweel 5 more convenient with being connected of bonnet 2 fire doors, has further guaranteed the sealing property of tweel 5 with bonnet 2 fire doors.
For ease of the breakdown maintenance operation of tweel, described annealing furnace also comprises maintenance ladder 9, and described maintenance ladder 9 is set up between described bonnet 2 end faces and described platform 7 that are provided with vertical rod 6.
When this annealing furnace rises to a high position at tweel, two bonnets move to merga pass bonnet pull bar at guide rail and draw to climb two bonnets are integrated, and large workpiece or some small workpiece with consistent thermal treatment process can place on the table in two bonnets and implement heat treatment operation this moment; As shown in Figure 6, and pass through motor 71 at tweel 5, when power wheel 72 is down to table 4, by tweel pull bar 8, draw and climb 81 tweel 5 is anchored on bonnet 2 fire doors, this moment, this bonnet and tweel 5 consisted of an independently annealing furnace, another bonnet also can be moved to tweel 5 simultaneously, then by the bonnet pull bar draw climb 22 two bonnets 2 are fastening, this moment, two bonnets 2 and tweel 5 consisted of two independently annealing furnaces, the workpiece of all kinds of workpiece or all kinds of different heat treatment techniques can place as required and implement heat treatment operation in the different annealing furnaces, simultaneously these two independently annealing furnace can use simultaneously, also can distinguish as required separately and use; Obviously the heat treatment operation of this annealing furnace is flexible, and large workpiece places in the large stove, and small workpiece places in the port, has effectively saved the thermal treatment energy, and the workpiece of different heat treatment technique can place in the different annealing furnaces simultaneously, Effective Raise heat treated efficient; This annealing furnace has very high economic benefit.
Claims (4)
1. full fiber mantle-mobile hot air circulation annealing furnace, comprise that two are located at the bonnet on the guide rail and are positioned at the table of described bonnet by roller, it is characterized in that: also comprise tweel, two hangers, two vertical rods, platform, four pull bars, four are drawn and climb, two power wheels and motor, described two vertical rods are vertical at the both sides of arbitrary described bonnet end face fire door, described platform level is located at described two rod ends, described motor and two power wheels are located at respectively described platform both sides, described two power wheels connect by rotating shaft, described tweel end face is located at described two hanger intervals, described two hangers connect described two power wheels by steel wire, described machine shaft is by described two power wheels of belt drives, described tweel is by described motor, power wheel is along the lifting of bonnet fire door, described table table top has groove, described tweel is positioned at the groove of described table table top when being down to table, described four pull bars respectively interval are located at the described bonnet two sides that are provided with vertical rod, described four draw climb interval respectively be located at described tweel two sides and with the location matches of described four pull bars.
2. full fiber mantle-mobile hot air circulation annealing furnace according to claim 1, it is characterized in that: described annealing furnace also comprises two union levers, two arcs, two guide deflection sheaves and two registration rollers, described two vertical rod lower ends are located at respectively in the vertical described vertical rod of described two union levers, described two union lever free ends are located at respectively on the arc top of described two arcs, described two guide deflection sheaves are located at respectively the upper end of described tweel two sides, described two registration rollers are located at respectively the lower end of described tweel two sides, the medial surface of described two vertical rods is respectively equipped with chute, described two guide deflection sheaves lay respectively in the chute of described two vertical rods, when described tweel was promoted to most significant digit, described two registration rollers were resisted against respectively the cambered surface of described two arcs.
3. full fiber mantle-mobile hot air circulation annealing furnace according to claim 1, it is characterized in that: the fire door of described two bonnets is provided with the step shoulder, the end face of described tweel and two sides are provided with the step shoulder with described bonnet fire door coupling, when described tweel was down to described bonnet fire door, the step shoulder of described bonnet fire door overlapped the formation labyrinth seal with the step shoulder of tweel and is connected.
4. full fiber mantle-mobile hot air circulation annealing furnace according to claim 1, it is characterized in that: described annealing furnace also comprises maintenance ladder, described maintenance ladder is set up between the end face and described platform of the described bonnet that is provided with vertical rod.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010147948 CN102220467B (en) | 2010-04-15 | 2010-04-15 | All-fiber mantle-mobile hot air circulation annealing furnace |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010147948 CN102220467B (en) | 2010-04-15 | 2010-04-15 | All-fiber mantle-mobile hot air circulation annealing furnace |
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| CN102220467A CN102220467A (en) | 2011-10-19 |
| CN102220467B true CN102220467B (en) | 2013-01-30 |
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| CN104805275A (en) * | 2015-05-15 | 2015-07-29 | 上海北益热处理有限公司 | Bell jar atmosphere furnace with horizontally opened outer cover |
| CN110358897A (en) * | 2019-07-19 | 2019-10-22 | 江苏莲源机械制造有限公司 | A kind of jackshaft annelaing pot peculiar to vessel and its application method |
Citations (5)
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| CN2885881Y (en) * | 2006-04-10 | 2007-04-04 | 范本良 | Full-electric roller hearth-type continuous annealing furnace |
| CN2923728Y (en) * | 2006-04-18 | 2007-07-18 | 范本良 | Roller-bottom type U-shape after-heat utilized annealing furnace |
| CN200978294Y (en) * | 2006-10-11 | 2007-11-21 | 山翁工业炉(嘉善)有限公司 | Fuel gas roller hearth spheroidizing annealing furnace |
| CN201024194Y (en) * | 2007-04-24 | 2008-02-20 | 潘海龙 | Continuous sheet material annealing device |
| CN201284356Y (en) * | 2008-10-27 | 2009-08-05 | 宝山钢铁股份有限公司 | Non-oxidation roller heart type continuous annealing furnace for bar material |
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2010
- 2010-04-15 CN CN 201010147948 patent/CN102220467B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2885881Y (en) * | 2006-04-10 | 2007-04-04 | 范本良 | Full-electric roller hearth-type continuous annealing furnace |
| CN2923728Y (en) * | 2006-04-18 | 2007-07-18 | 范本良 | Roller-bottom type U-shape after-heat utilized annealing furnace |
| CN200978294Y (en) * | 2006-10-11 | 2007-11-21 | 山翁工业炉(嘉善)有限公司 | Fuel gas roller hearth spheroidizing annealing furnace |
| CN201024194Y (en) * | 2007-04-24 | 2008-02-20 | 潘海龙 | Continuous sheet material annealing device |
| CN201284356Y (en) * | 2008-10-27 | 2009-08-05 | 宝山钢铁股份有限公司 | Non-oxidation roller heart type continuous annealing furnace for bar material |
Non-Patent Citations (1)
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| 郑志胜.大型全纤维活动门退火炉设计与改造简介.《广东化工》.2000,(第05期),41-43. * |
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