CN104501581A - Shock-absorbing support structure of tilting rotary retort type electric resistance furnace - Google Patents
Shock-absorbing support structure of tilting rotary retort type electric resistance furnace Download PDFInfo
- Publication number
- CN104501581A CN104501581A CN201410802032.3A CN201410802032A CN104501581A CN 104501581 A CN104501581 A CN 104501581A CN 201410802032 A CN201410802032 A CN 201410802032A CN 104501581 A CN104501581 A CN 104501581A
- Authority
- CN
- China
- Prior art keywords
- flue
- shock
- furnace
- support structure
- pallet
- 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.)
- Pending
Links
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The invention discloses a shock-absorbing support structure of a tilting rotary retort type electric resistance furnace and belongs to the technical field of rotary furnaces. The shock-absorbing support structure of the tilting rotary retort type electric resistance furnace comprises a furnace body; a furnace pipe rotating shaft penetrates through the center of the end portion of the furnace body; a furnace pipe tray and a fixing sleeve are arranged to sleeve the furnace pipe rotating shaft; an upper fixed support is connected and arranged between the top of the fixing sleeve and the end face of the furnace body; a lower fixed support symmetrical to the upper fixed support is connected and arranged between the bottom of the fixing sleeve and the end face of the furnace body. According to the shock-absorbing support structure of the tilting rotary retort type electric resistance furnace, the structural improvement is small, two symmetrical fixed supports are added on the original basis to bear the weight of the furnace pipe tray and the furnace pipe together with a riding wheel and reduce the pressure of the furnace pipe tray and the furnace pipe on the riding wheel, the service life of a riding wheel mechanism is prolonged, and meanwhile, the operational stability of the rotary electric resistance furnace is improved.
Description
Technical field
The present invention relates to a kind of supporting construction, more particularly, relate to a kind of can the shock-absorbing support structure of inclined drum type resistance rotary furnace.
Background technology
Inclined drum type resistance rotary furnace head factory as dynamo-electric in Jiangsu Science & Engineering Univ. " the RGD45 type tilting-type rotary furnace " produced and Changxing County, Zhejiang Province, Zhejiang Province can just reach " the RG range of drum formula gas carbruizing furance " that electric furnace factory produces at present.Be mainly used in the heat treatments such as the gas carburizing to miniature parts such as bicycle, sewing machine, standard component, bearing steel ball, roller and chains, carbo-nitriding and bright quenching.
Wherein the major function of flue support roller supports flue pallet and flue rotating shaft to hold whole flue further.In concrete structure, the flue rotating shaft of inclined drum type resistance rotary furnace flue can be equipped with flue pallet, flue pallet is supported by support roller.Support roller intermediate sleeve is contained on bearing A.Bearing A is sleeved in bearing shaft, and bearing shaft is fixedly mounted on rotary furnace shell.Be support roller groove in the middle of support roller.The pallet outer ring of flue pallet coordinates in the support roller groove be arranged in the middle of support roller.In this structure, the stress point of flue pallet is only pallet outer ring, and pallet outer ring only contacts with support roller groove, and support roller groove plays and supports flue pallet and the effect with flue pallet pivoting friction.Said structure, through constantly practice, has found many weak points, as: after long-time use, the support roller fillistered joint face of touching is easy to damage and skid; In rotary furnace running, the vibrations of generation are comparatively large, and vibrations are passed on flue pallet, can cause great adverse effect etc. to support roller.
Summary of the invention
1. invent the technical problem that will solve
The object of the invention is to overcome in prior art and only support flue pallet and flue by support roller, in resistance rotary furnace running, the vibrations produced cause the deficiency of greatly burden to support roller, provide a kind of can the shock-absorbing support structure of inclined drum type resistance rotary furnace, adopt technical scheme of the present invention, structure is improved less, the fixed support that increase by two is symmetrical on original basis, with the weight of support roller shared flue pallet and flue, the pressure that minimizing flue pallet and flue cause support roller, improve the service life of wheel holding mechanism, also be improved the stability that this resistance rotary furnace runs simultaneously.
2. technical scheme
For achieving the above object, technical scheme provided by the invention is:
Of the present invention a kind of can the shock-absorbing support structure of inclined drum type resistance rotary furnace, comprise body of heater, described center, body of heater end wears out flue rotating shaft, flue rotating shaft is set with flue pallet and fixed cover, be connected with fixed support between described fixed cover top and body of heater end face, bottom described fixed cover and between body of heater end face, be connected with the lower fixed support symmetrical with upper fixed support.
Further, the packing ring that described support roller comprises two bearings and is arranged between two bearings.
Further, described support roller is arranged on the side-lower of flue pallet, and packing ring contacts with the outer circumference surface of flue pallet, for supporting flue pallet.
Further, described upper fixed support and lower fixed support all adopt angle steel.
Further, described upper fixed support, lower fixed support all adopt and are welded to connect between fixed cover and body of heater end face.
3. beneficial effect
Adopt technical scheme provided by the invention, compared with existing known technology, there is following beneficial effect:
(1) of the present invention a kind of can the shock-absorbing support structure of inclined drum type resistance rotary furnace, its flue rotating shaft is set with flue pallet and fixed cover, fixed support is connected with between fixed cover top and body of heater end face, the lower fixed support symmetrical with upper fixed support is connected with bottom fixed cover and between body of heater end face, compared with prior art, its structure is improved less, without the need to additionally increasing more economic cost, two symmetrical fixed supports are adopted to be separately fixed at the both sides up and down of fixed cover, structural stability is higher, and can with the weight of support roller shared flue pallet and flue, the pressure that minimizing flue pallet and flue cause support roller, improve the service life of wheel holding mechanism, reduce maintenance frequency,
(2) of the present invention a kind of can the shock-absorbing support structure of inclined drum type resistance rotary furnace, on it, fixed support and lower fixed support all adopt angle steel, angle steel is the rectangular steel of both sides orthogonal one-tenth dihedral, in use require good solderability, plastic deformation performance and certain mechanical strength, be welded between fixed cover and body of heater end face, there is extraordinary serviceability;
(3) of the present invention a kind of can the shock-absorbing support structure of inclined drum type resistance rotary furnace, rational in infrastructure, reliable operation, has higher economy and practicality, can also improve security performance and the work quality of this resistance rotary furnace simultaneously.
Accompanying drawing explanation
Fig. 1 be of the present invention a kind of can the structural representation of shock-absorbing support structure of inclined drum type resistance rotary furnace;
Fig. 2 be of the present invention a kind of can the front view schematic diagram of shock-absorbing support structure of inclined drum type resistance rotary furnace.
Label declaration in schematic diagram: 1, body of heater; 2, fixed cover; 3, support roller; 4, upper fixed support; 5, lower fixed support; 6, flue pallet.
Detailed description of the invention
For understanding content of the present invention further, the present invention is described in detail by reference to the accompanying drawings.
Composition graphs 1 and Fig. 2, of the present invention a kind of can the shock-absorbing support structure of inclined drum type resistance rotary furnace, comprise body of heater 1, center, body of heater 1 end wears out flue rotating shaft, flue rotating shaft is set with flue pallet 6 and fixed cover 2, be connected with fixed support 4 between fixed cover 2 top and body of heater 1 end face, bottom fixed cover 2 and between body of heater 1 end face, be connected with the lower fixed support 5 symmetrical with upper fixed support 4.
Below in conjunction with embodiment, the invention will be further described.
Embodiment
As depicted in figs. 1 and 2, the a kind of of the present embodiment can the shock-absorbing support structure of inclined drum type resistance rotary furnace, comprise body of heater 1, center, body of heater 1 end wears out flue rotating shaft, flue rotating shaft is set with flue pallet 6 and fixed cover 2, fixed cover 2 is in the end of flue rotating shaft, fixed support 4 is connected with between fixed cover 2 top and body of heater 1 end face, connected mode can adopt welding or other be fixedly connected with mode, the lower fixed support 5 symmetrical with upper fixed support 4 is connected with bottom fixed cover 2 and between body of heater 1 end face, connected mode can also adopt welding or other be fixedly connected with mode.Compared with prior art, the structure of the present embodiment is improved less, and without the need to additionally increasing more economic cost, and adopt two symmetrical fixed supports to be separately fixed at the both sides up and down of fixed cover 2, overall structure stability is higher.In addition, in the present embodiment, angle between lower fixed support 5 and body of heater 1 end face is not more than 45 degree, according to mechanics principle, the less then pressure-bearing of angle between lower fixed support 5 and body of heater 1 end face is more, more remarkable to the support effect of flue pallet 6 and flue, the Reduction of Students' Study Load effect of support roller 3 is also improved greatly.
The support roller 3 of the present embodiment is arranged on the side-lower of flue pallet 6, the packing ring that support roller 3 comprises two bearings and is arranged between two bearings, and gasket diameters is less than the diameter of two bearings; Packing ring contacts with the outer circumference surface of flue pallet 6, for supporting the moiety by weight of flue pallet 6, and then supports the moiety by weight of the flue be attached thereto.
Upper fixed support 4 and the lower fixed support 5 of the present embodiment all adopt angle steel, angle steel is the rectangular steel of both sides orthogonal one-tenth dihedral, in use require good solderability, plastic deformation performance and certain mechanical strength, be welded between fixed cover 2 and body of heater 1 end face, the serviceability of this structure can be improved.
The a kind of of the present embodiment can the shock-absorbing support structure of inclined drum type resistance rotary furnace, the fixed support that increase by two is symmetrical on original resistance rotary furnace basis, security performance, stability when resistance rotary furnace runs can not only be improved, reduce the vibrations even eliminated when it runs, and then improve the work quality that it oozes C, quenching; The moiety by weight of flue pallet 6 and flue can also be born together with support roller 3, reduce pressure and damage that flue pallet 6 and flue cause support roller 3, improve the service life of support roller 3, reduce maintenance frequency, save use cost and manual labor.
Schematically above be described the present invention and embodiment thereof, this description does not have restricted, and also just one of the embodiments of the present invention shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the invention aim, designing the frame mode similar to this technical scheme and embodiment without creationary, all should protection scope of the present invention be belonged to.
Claims (5)
1. one kind can the shock-absorbing support structure of inclined drum type resistance rotary furnace, comprise body of heater (1), described body of heater (1) center, end wears out flue rotating shaft, flue rotating shaft is set with flue pallet (6) and fixed cover (2), it is characterized in that: between described fixed cover (2) top and body of heater (1) end face, be connected with fixed support (4), between described fixed cover (2) bottom and body of heater (1) end face, be connected with the lower fixed support (5) symmetrical with upper fixed support (4).
2. according to claim 1 a kind of can the shock-absorbing support structure of inclined drum type resistance rotary furnace, it is characterized in that: the packing ring that described support roller (3) comprises two bearings and is arranged between two bearings.
3. according to claim 2 a kind of can the shock-absorbing support structure of inclined drum type resistance rotary furnace, it is characterized in that: described support roller (3) is arranged on the side-lower of flue pallet (6), packing ring contacts with the outer circumference surface of flue pallet (6), for supporting flue pallet (6).
4. according to claim 3 a kind of can the shock-absorbing support structure of inclined drum type resistance rotary furnace, it is characterized in that: described upper fixed support (4) and lower fixed support (5) all adopt angle steel.
5. according to claim 4 a kind of can the shock-absorbing support structure of inclined drum type resistance rotary furnace, it is characterized in that: described upper fixed support (4), lower fixed support (5) all adopt and be welded to connect between fixed cover (2) and body of heater (1) end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410802032.3A CN104501581A (en) | 2014-12-22 | 2014-12-22 | Shock-absorbing support structure of tilting rotary retort type electric resistance furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410802032.3A CN104501581A (en) | 2014-12-22 | 2014-12-22 | Shock-absorbing support structure of tilting rotary retort type electric resistance furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104501581A true CN104501581A (en) | 2015-04-08 |
Family
ID=52943007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410802032.3A Pending CN104501581A (en) | 2014-12-22 | 2014-12-22 | Shock-absorbing support structure of tilting rotary retort type electric resistance furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104501581A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066685A (en) * | 2015-09-02 | 2015-11-18 | 苏州博涛机电设备有限公司 | Rotary furnace for powder carbon removal |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6294789A (en) * | 1985-10-18 | 1987-05-01 | 北興株式会社 | Rocking type rotary melting furnace |
| CN1151388A (en) * | 1995-11-09 | 1997-06-11 | 松下电器产业株式会社 | Pottery baking method and furnace thereof |
| CN102288026A (en) * | 2011-08-28 | 2011-12-21 | 溧阳市超强链条制造有限公司 | Internal furnace riding wheel device of titling drum-type resistance rotary furnace |
| CN204421588U (en) * | 2014-12-22 | 2015-06-24 | 溧阳市超强链条制造有限公司 | A kind of can the shock-absorbing support structure of inclined drum type resistance rotary furnace |
-
2014
- 2014-12-22 CN CN201410802032.3A patent/CN104501581A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6294789A (en) * | 1985-10-18 | 1987-05-01 | 北興株式会社 | Rocking type rotary melting furnace |
| CN1151388A (en) * | 1995-11-09 | 1997-06-11 | 松下电器产业株式会社 | Pottery baking method and furnace thereof |
| CN102288026A (en) * | 2011-08-28 | 2011-12-21 | 溧阳市超强链条制造有限公司 | Internal furnace riding wheel device of titling drum-type resistance rotary furnace |
| CN204421588U (en) * | 2014-12-22 | 2015-06-24 | 溧阳市超强链条制造有限公司 | A kind of can the shock-absorbing support structure of inclined drum type resistance rotary furnace |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066685A (en) * | 2015-09-02 | 2015-11-18 | 苏州博涛机电设备有限公司 | Rotary furnace for powder carbon removal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204421588U (en) | A kind of can the shock-absorbing support structure of inclined drum type resistance rotary furnace | |
| CN207121396U (en) | A kind of boiler hearth overhauling hoistable platform | |
| CN104501581A (en) | Shock-absorbing support structure of tilting rotary retort type electric resistance furnace | |
| CN204533222U (en) | A kind of deep groove ball bearing of two sides band dust cover | |
| CN202254765U (en) | Furnace pipe riding wheel device of inclined drum type resistance rotary furnace | |
| CN202187040U (en) | Carburizing and quenching tooling used for internally toothed annuluses and provided with deformation resistant function | |
| CN102288026B (en) | Internal furnace riding wheel device of titling drum-type resistance rotary furnace | |
| CN206017853U (en) | A kind of extension bar ball valve | |
| CN205919011U (en) | Level, vertical displacement are slided and are propped up a gallows | |
| CN205001620U (en) | Pneumatic clock valve | |
| CN205166903U (en) | Bent axle rack | |
| CN204284690U (en) | Polyethylene wearproof composite tube with steel tightened liner | |
| CN202591893U (en) | Welding fixture | |
| CN205435872U (en) | Vertical roller mill powder machine with two pendulous devices | |
| CN204592322U (en) | A kind of copper blast furnace off-gas dedusting butterfly valve | |
| CN201891741U (en) | Oil groove structure of four-point contact ball slewing bearing | |
| CN207081339U (en) | A kind of closed open hearth lid of mineral hot furnace major diameter | |
| CN210510534U (en) | Novel corrosion-resistant stainless steel pipe bracket component | |
| CN209960002U (en) | Natural gas conveying pipeline | |
| CN207746525U (en) | CO2 shield welder space arm | |
| CN202500826U (en) | Improved structure of fan shell | |
| CN201619035U (en) | Vice type clamping device | |
| CN206449048U (en) | Fixed spot welder cylinder bindiny mechanism | |
| CN205689575U (en) | A kind of crankshaft group assembly | |
| CN207333458U (en) | Bear the cylinder roller bearing of larger axial force |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150408 |