CN206570388U - A kind of nitriding furnace combustion system - Google Patents
A kind of nitriding furnace combustion system Download PDFInfo
- Publication number
- CN206570388U CN206570388U CN201621395349.0U CN201621395349U CN206570388U CN 206570388 U CN206570388 U CN 206570388U CN 201621395349 U CN201621395349 U CN 201621395349U CN 206570388 U CN206570388 U CN 206570388U
- Authority
- CN
- China
- Prior art keywords
- elevating lever
- cross bar
- support
- fixed
- furnace
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of nitriding furnace combustion system, including elevating mechanism, upper bracket, fuel cartridge and combustion furnace；Described elevating mechanism includes the guide sleeve, the slip elevating lever being located on guide sleeve and the support being connected on elevating lever being arranged on furnace shell, and cylinder is provided with elevating lever, bell is connected with support；Described upper bracket includes column and cross bar, and column is fixed on support, and cross bar is fixed on the upper end of vertical rod；Fuel cartridge has been hung on cross bar；Air inlet pipe is provided with combustion furnace, air inlet pipe is provided with valve, and cam is provided with valve, connecting rod is fixed with cam, and provided with the chute laterally set on elevating lever, one end of connecting rod is extend into chute；Flexible pipe is provided between air inlet pipe and fuel cartridge.Using structure of the present utility model, when bell is opened, it is cut off by the combustion gas of combustion furnace, stops heating, saved the energy, on the other hand also improved security performance.
Description
Technical field
The utility model is related to nitriding furnace.
Background technology
Nitriding furnace is the equipment that Nitrizing Treatment is carried out to workpiece, and the principle of nitriding is：Workpiece is put into nitriding furnace, is first arranged
Go out the air of nitriding furnace, ammonia is then passed through into nitriding furnace, heat, then cool down.
Nitriding furnace, it is necessary to be heated to nitriding furnace, has very when carrying out nitriding to workpiece to the mode for nitrogenizing stove heat
Right, such as electrical heating is heated by burning fuel.In general, after the bell of nitriding furnace is opened, then it need not be added
Heat, current equipment needs artificial stopping heating, then when bell is opened, if forgetting to stop heating, on the one hand waste energy
Source is on the other hand dangerous.
The content of the invention
The purpose of this utility model is to provide a kind of nitriding furnace combustion system.Using structure of the present utility model, work as bell
During opening, it is cut off by the combustion gas of combustion furnace, stops heating, saved the energy, on the other hand also improved security performance.
To reach above-mentioned purpose, a kind of nitriding furnace combustion system, including elevating mechanism, upper bracket, fuel cartridge and combustion furnace；
Elevating lever and be connected to elevating lever that described elevating mechanism is located on guide sleeve including the guide sleeve on furnace shell, slip
On support, on elevating lever be provided with cylinder, bell is connected with support；Described upper bracket includes column and cross bar, stands
Post is fixed on support, and cross bar is fixed on the upper end of vertical rod；Fuel cartridge has been hung on cross bar；Air inlet pipe is provided with combustion furnace,
Air inlet pipe is provided with valve, and cam is provided with valve, connecting rod is fixed with cam, provided with laterally setting on elevating lever
Chute, one end of connecting rod is extend into chute；Flexible pipe is provided between air inlet pipe and fuel cartridge.
Said structure, drives elevating lever to move upwards, elevating lever is moved along guide sleeve by cylinder, and elevating lever drives branch
Frame is moved upwards, and support drives bell to open, while support drives upper bracket to move upwards.Elevating lever is in upward motion process
In, in the presence of chute, connecting rod band moving cam rotates, and valve is closed, so, the combustion gas in fuel cartridge would not enter
Into combustion furnace, combustion gas disconnects, then the burning in combustion furnace stops, and realizes stopping heating, has saved the energy, also improved peace
Full performance.Due to being provided with cross bar, therefore, burn pot is conveniently hung.If desired for close bell, by cylinder drive elevating lever to
Lower motion, elevating lever drives support to move downward, so as to drive bell to close, elevating lever is during moving downward, in chute
In the presence of, reversely rotated by connecting rod band moving cam, open valve, combustion gas can be supplied to combustion furnace.
Further, it is located in vertical rod below cross bar and is fixed with support rod, is fixed with and adds between support rod and support
Strong bar.Described support rod be located at fuel cartridge lower section, can play a part of support fuel cartridge, allow fuel cartridge placement more
Safety.
Further, latch is provided with cross bar, can prevent fuel cartridge from departing from cross bar, improve security performance.
Brief description of the drawings
Fig. 1 is the stereogram of nitriding furnace.
Fig. 2 is the side schematic view of nitriding furnace.
Fig. 3 is the schematic diagram of elevating lever.
Fig. 4 is the side schematic view of elevating lever.
Fig. 5 is connecting rod, the schematic diagram of cam.
Embodiment
The utility model is further elaborated with reference to the accompanying drawings and detailed description.
Referring to Fig. 1 and Fig. 2, nitriding furnace combustion system includes furnace shell 1, bell 3, combustion furnace 4, elevating mechanism 6, upper bracket 7
With fuel cartridge 73.
Bell 3 is covered on furnace shell 1.
Elevating mechanism 6 is provided between furnace shell 1 and bell 3.Described elevating mechanism 6 include guide sleeve 61, elevating lever 62,
Support 63 and cylinder 64.
Guide sleeve 61 is arranged on by connecting seat 60 on the lateral wall of furnace shell 1, and the upper end of connecting seat 60 has snap fit 600,
Snap fit holding can play spacing effect on the upper surface of furnace shell 1.What elevating lever 62 was slided passes through guide sleeve 61, support 63
The upper end of elevating lever 62 is connected to, bell 3 is connected on support 63, and cylinder is fixed on connecting seat, the piston rod of cylinder 64 connects
It is connected on elevating lever 62.
Upper bracket 7 is fixed with support 63, upper bracket 7 includes column 71 and cross bar 72, and column 71 is fixed on support 63
On, cross bar 72 is fixed on the upper end of vertical rod 71 and cross bar extends from vertical rod to two ends, and fuel cartridge 73 is hung with cross bar 72, works as horizontal stroke
After bar extends to two ends, the fuel cartridge 73 hung is to vertical rod stress balance.By setting cross bar, it is being easy to place fuel cartridge 73,
Make full use of space.In order to prevent fuel cartridge from slipping away cross bar, latch is provided with positioned at the outside of burn pot on cross bar（It is not shown）.
It is located in vertical rod 71 below cross bar and is fixed with support rod 74, reinforcement is fixed between support rod 74 and support 63
Bar 75.Described support rod 74 is located at the lower section of fuel cartridge, can play a part of supporting fuel cartridge 73, allows the placement of fuel cartridge 73
It is more safe.
As shown in Figures 2 to 5, air inlet pipe 41 is provided with combustion furnace 4, air inlet pipe 41 is provided with valve 42, in valve 42
Cam 43 is provided with, connecting rod 44 is fixed with cam 43, provided with the chute 621 laterally set on elevating lever 62, connection
One end of bar 44 is extend into chute 621；Flexible pipe 45 is provided between air inlet pipe 41 and fuel cartridge 73.
Said structure, drives elevating lever to move upwards, elevating lever is moved along guide sleeve by cylinder, and elevating lever drives branch
Frame is moved upwards, and support drives bell to open, while support drives upper bracket to move upwards.Elevating lever is in upward motion process
In, in the presence of chute, connecting rod band moving cam rotates, and valve is closed, so, the combustion gas in fuel cartridge would not enter
Into combustion furnace, combustion gas disconnects, then the burning in combustion furnace stops, and realizes stopping heating, has saved the energy, also improved peace
Full performance.Due to being provided with cross bar, therefore, burn pot is conveniently hung.If desired for close bell, by cylinder drive elevating lever to
Lower motion, elevating lever drives support to move downward, so as to drive bell to close, elevating lever is during moving downward, in chute
In the presence of, reversely rotated by connecting rod band moving cam, open valve, combustion gas can be supplied to combustion furnace.
Claims (3)
1. a kind of nitriding furnace combustion system, it is characterised in that：Including elevating mechanism, upper bracket, fuel cartridge and combustion furnace；Described
Elevating mechanism includes the guide sleeve, the slip elevating lever being located on guide sleeve and the branch being connected on elevating lever being arranged on furnace shell
Frame, cylinder is provided with elevating lever, bell is connected with support；Described upper bracket includes column and cross bar, and column is fixed
On support, cross bar is fixed on the upper end of vertical rod；Fuel cartridge has been hung on cross bar；Air inlet pipe, air inlet pipe are provided with combustion furnace
Valve is provided with, cam is provided with valve, connecting rod is fixed with cam, provided with the cunning laterally set on elevating lever
Groove, one end of connecting rod is extend into chute；Flexible pipe is provided between air inlet pipe and fuel cartridge.
2. nitriding furnace combustion system according to claim 1, it is characterised in that：Lower section positioned at cross bar in vertical rod is fixed
There is support rod, bracing piece is fixed between support rod and support.
3. nitriding furnace combustion system according to claim 2, it is characterised in that：Latch is provided with cross bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621395349.0U CN206570388U (en) | 2016-12-19 | 2016-12-19 | A kind of nitriding furnace combustion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621395349.0U CN206570388U (en) | 2016-12-19 | 2016-12-19 | A kind of nitriding furnace combustion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206570388U true CN206570388U (en) | 2017-10-20 |
Family
ID=60063144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621395349.0U Expired - Fee Related CN206570388U (en) | 2016-12-19 | 2016-12-19 | A kind of nitriding furnace combustion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206570388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113061836A (en) * | 2021-03-15 | 2021-07-02 | 无锡双马钻探工具有限公司 | Nitriding furnace for threaded surface of drill rod head |
-
2016
- 2016-12-19 CN CN201621395349.0U patent/CN206570388U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113061836A (en) * | 2021-03-15 | 2021-07-02 | 无锡双马钻探工具有限公司 | Nitriding furnace for threaded surface of drill rod head |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206570388U (en) | A kind of nitriding furnace combustion system | |
| CN205361873U (en) | A clamping device for iron box soaks and moulds processing | |
| CN203112883U (en) | Annealing furnace for heat treatment of pressure vessel | |
| CN207877811U (en) | Aluminium section bar ageing furnace | |
| CN106079323A (en) | Grilled mold equipment | |
| CN201915118U (en) | Quick cooling device for heat treatment | |
| CN108889896A (en) | A kind of Gas stove component forging equipment | |
| JP5952795B2 (en) | Casting machine mold preheating apparatus and preheating method | |
| CN204634883U (en) | Crawler type baking oven | |
| CN204052872U (en) | A kind of natural gas pre-heating device supporting with aluminium water heat insulation tank | |
| CN206298616U (en) | A kind of four die cast machines diesel engine piston quenching cistern device | |
| CN205610965U (en) | Automatic open and close circumference induction heating mechanism | |
| CN205289724U (en) | Convenient to use's ladle dryer | |
| CN105689429A (en) | Improved heating furnace | |
| CN107036063A (en) | A kind of novel energy-saving environment-protective boiler | |
| CN210426077U (en) | Electric heating absorption furnace | |
| CN208562464U (en) | A kind of horizontal continuous cold thermal shock furnace | |
| CN106111965B (en) | Towed ladle iron packet apparatus for baking | |
| CN208121139U (en) | A kind of horizontal glowing furnace | |
| CN207276645U (en) | Air heating furnace roof feed arrangement | |
| CN206418187U (en) | A kind of nitriding furnace | |
| CN206377976U (en) | One kind energy-conservation dust protected grain drying device | |
| CN208869487U (en) | A kind of arched glass molding equipment | |
| CN204396844U (en) | Vertical coal gas is baked packaging and is put | |
| CN205590761U (en) | Be used for bar copper processing thermal treatment annealing stove |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20181219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |