CN111037025A - Brazing furnace transmission nitrogen protection device - Google Patents
Brazing furnace transmission nitrogen protection device Download PDFInfo
- Publication number
- CN111037025A CN111037025A CN201911367081.8A CN201911367081A CN111037025A CN 111037025 A CN111037025 A CN 111037025A CN 201911367081 A CN201911367081 A CN 201911367081A CN 111037025 A CN111037025 A CN 111037025A
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- China
- Prior art keywords
- shell
- nitrogen
- brazing furnace
- wall
- transmission
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
Abstract
The invention discloses a brazing furnace transmission nitrogen protection device, which comprises a shell, a nitrogen pipeline and a transmission mechanism, wherein the shell comprises: the transmission mechanism is surrounded by a shell, and nitrogen gas is filled in the shell. According to the invention, the transmission component is placed in the nitrogen protection atmosphere, so that the accelerated oxidation of the transmission component in a high-temperature environment is avoided, and the service life of the nitrogen transmission component is prolonged; through continuous nitrogen gas of filling, can reach the purpose for the drive disk assembly cooling, avoid drive disk assembly to lead to hardness reduction to produce the deformation because of high temperature, nitrogen gas after the intensification passes through the bearing clearance and gets into furnace, has also realized preheating of nitrogen gas simultaneously.
Description
Technical Field
The invention relates to the field of heat treatment equipment, in particular to a transmission nitrogen protection device of a brazing furnace.
Background
With the explosion of raw material, fuel and labor costs, higher demands are placed on brazing furnaces, prompting the industry to find new brazing furnaces that achieve higher yields, lower costs and use the least labor. The automation of the brazing furnace can greatly reduce the labor cost, meet the production takt and improve the production efficiency. At present, the brazing furnace realizes automatic production through roller transmission.
The traditional brazing furnace transmission system is not protected by protective gas, the temperature in the brazing furnace is high, the transmission mechanism of the roller is exposed in a high-temperature air environment for a long time, so that the hardness of the transmission mechanism is reduced and the transmission mechanism is deformed, the normal work cannot be realized, meanwhile, the oxidation of the transmission mechanism can be accelerated, and the service life of a bearing is shortened.
Disclosure of Invention
In order to solve the technical problems, the invention provides a brazing furnace transmission nitrogen protection device, which comprises a shell, a nitrogen pipeline and a transmission mechanism:
the shell comprises a shell body and a side plate, the shell body is of an annular structure formed by surrounding an upper shell wall, a lower shell wall, a left shell wall and a right shell wall, one end of the shell body is connected with the outer wall of the brazing furnace, the other end of the shell body is connected with the side plate, the outer wall of the brazing furnace, the shell body and the side plate form a sealed space,
the nitrogen pipeline comprises a pipeline, an air inlet valve and an electromagnetic valve, the outlet of the air inlet valve is connected with the shell, the inlet of the air inlet valve is connected with the pipeline, the electromagnetic valve is arranged between the pipeline and the nitrogen source,
the transmission mechanism comprises a motor and a transmission component, the motor is arranged on the outer side of the side plate, and the transmission component is arranged on the outer wall of the brazing furnace and is surrounded by the shell.
Preferably, the electromagnetic valve is a normally open valve.
Preferably, the shell is also provided with an exhaust valve.
Compared with the prior art, the embodiment of the invention has the following advantages:
1. the transmission component is placed in the nitrogen protection atmosphere, so that the accelerated oxidation of the transmission component in a high-temperature environment is avoided, and the service life of the nitrogen transmission component is prolonged;
2. the purpose of cooling the transmission part is achieved by continuously filling nitrogen, and the transmission part is prevented from being deformed due to hardness reduction caused by high temperature;
3. the nitrogen realizes temperature rise through heat exchange and then enters the furnace through a bearing gap, thereby realizing the preheating of the nitrogen.
Drawings
FIG. 1 is a left side view of a transmission nitrogen protection device of a brazing furnace.
FIG. 2 is a front view of a transmission nitrogen protection device of a brazing furnace.
In the drawings, there is shown: 1. a housing; 2. a nitrogen line; 3. a transmission mechanism; 4. a brazing furnace; 11. A housing; 12. a side plate; 21. a pipeline; 22. an intake valve; 23. an electromagnetic valve; 24. an exhaust valve; 31. a motor; 32. a transmission member; 111. an upper housing wall; 112. a lower shell wall; 113. a left shell wall; 114. the right shell wall.
Detailed Description
The invention is further described with reference to the following figures and examples:
as shown in fig. 1-2, the brazing furnace transmission nitrogen protection device of the embodiment of the invention comprises a shell (1), a nitrogen pipeline (2) and a transmission mechanism (3):
the shell (1) of the embodiment of the invention is composed of a shell (11) and a side plate (12), wherein the shell (11) is an annular structure formed by surrounding an upper shell wall (111), a lower shell wall (112), a left shell wall (113) and a right shell wall (114), one end of the shell (11) is connected with the outer wall of a brazing furnace (4), the other end of the shell is connected with the side plate (12), the outer wall of the brazing furnace, the shell (11) and the side plate (12) form a sealed space, and the shell, the outer wall of the brazing furnace and the side plate are connected in a welding, bolt or riveting mode.
The nitrogen pipeline (2) comprises a pipeline (21), an air inlet valve (22) and an electromagnetic valve (23), wherein an outlet of the air inlet valve (22) is connected with the shell (11), an inlet of the air inlet valve (22) is connected with the pipeline (21), the electromagnetic valve (23) is installed between the pipeline (21) and a nitrogen gas source, the electromagnetic valve (23) is a normally open valve, the electromagnetic valve is opened when the equipment is powered on, and the nitrogen gas source fills nitrogen into the shell.
The transmission mechanism (3) comprises a motor (31) and a transmission member (32), wherein the motor (31) is arranged outside the side plate (12), and the transmission member (32) is arranged on the outer wall of the brazing furnace and is surrounded by the shell (1).
Specifically, an exhaust valve (24) is arranged on the shell, and when the equipment is started, the exhaust valve is opened firstly to exhaust air in the shell; and after the air in the shell is exhausted, closing the exhaust valve.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalent changes may be made to some features of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a brazing furnace transmission nitrogen protection device which characterized in that, includes shell, nitrogen pipeline and drive mechanism:
the shell comprises a shell body and a side plate, the shell body is of an annular structure formed by surrounding an upper shell wall, a lower shell wall, a left shell wall and a right shell wall, one end of the shell body is connected with the outer wall of the brazing furnace, the other end of the shell body is connected with the side plate, the outer wall of the brazing furnace, the shell body and the side plate form a sealed space,
the nitrogen pipeline comprises a pipeline, an air inlet valve and an electromagnetic valve, the outlet of the air inlet valve is connected with the shell, the inlet of the air inlet valve is connected with the pipeline, the electromagnetic valve is arranged between the pipeline and the nitrogen source,
the transmission mechanism comprises a motor and a transmission component, the motor is arranged on the outer side of the side plate, and the transmission component is arranged on the outer wall of the brazing furnace and is surrounded by the shell.
2. The nitrogen protection device for the brazing furnace is characterized in that the solenoid valve is a normally open solenoid valve.
3. A nitrogen protection device for a brazing furnace according to claim 1 or 2, wherein a vent valve is mounted on the outer casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911367081.8A CN111037025B (en) | 2019-12-26 | 2019-12-26 | Brazing furnace transmission nitrogen protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911367081.8A CN111037025B (en) | 2019-12-26 | 2019-12-26 | Brazing furnace transmission nitrogen protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111037025A true CN111037025A (en) | 2020-04-21 |
| CN111037025B CN111037025B (en) | 2022-02-25 |
Family
ID=70240295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911367081.8A Active CN111037025B (en) | 2019-12-26 | 2019-12-26 | Brazing furnace transmission nitrogen protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111037025B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385767A (en) * | 2021-06-04 | 2021-09-14 | 盐城海荣炉业科技有限公司 | Efficient energy-saving brazing furnace for automobile heat exchanger and new energy battery liquid cooling plate |
| CN113385768A (en) * | 2021-06-04 | 2021-09-14 | 纳百川控股有限公司 | Special muffle-free brazing furnace for liquid cooling plate of new energy automobile power battery |
| CN113492245A (en) * | 2021-07-07 | 2021-10-12 | 河北博威集成电路有限公司 | Nitrogen protection device for gold-tin sintering and constant-temperature eutectic machine with same |
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| US5341978A (en) * | 1993-08-16 | 1994-08-30 | General Motors Corporation | Braze furnace with improved inert gas system |
| JP2002335072A (en) * | 2001-05-08 | 2002-11-22 | Denpuro:Kk | Flux-coating apparatus |
| CN101041195A (en) * | 2007-04-09 | 2007-09-26 | 盐城市康杰机械制造有限公司 | Air protecting and heating type braze welding furnace |
| CN101176938A (en) * | 2007-12-07 | 2008-05-14 | 徐州华谐科技发展有限公司 | Gas protecting means for preparing superhard abrasive material tools through induction brazing |
| CN202539738U (en) * | 2012-02-17 | 2012-11-21 | 日东电子科技(深圳)有限公司 | Solder machine area nitrogen charging device for wave soldering machine |
| CN102784994A (en) * | 2012-05-24 | 2012-11-21 | 盐城市康杰机械制造有限公司 | Circulating fan of aluminium soldering preheating furnace |
| CN202861570U (en) * | 2012-09-13 | 2013-04-10 | 无锡四方集团真空炉业有限公司 | Vacuum carrier gas aluminum soldering furnace |
| CN203945022U (en) * | 2014-07-28 | 2014-11-19 | 江苏康杰机械股份有限公司 | Automobile evaporator passivation stove |
| CN104734424A (en) * | 2013-12-20 | 2015-06-24 | 西门子公司 | Drive arrangement with integrated lubrication system |
| CN206897989U (en) * | 2017-07-13 | 2018-01-19 | 江苏康杰机械股份有限公司 | A kind of gas shield brazier metal pipe material cleaning device |
-
2019
- 2019-12-26 CN CN201911367081.8A patent/CN111037025B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5341978A (en) * | 1993-08-16 | 1994-08-30 | General Motors Corporation | Braze furnace with improved inert gas system |
| JP2002335072A (en) * | 2001-05-08 | 2002-11-22 | Denpuro:Kk | Flux-coating apparatus |
| CN101041195A (en) * | 2007-04-09 | 2007-09-26 | 盐城市康杰机械制造有限公司 | Air protecting and heating type braze welding furnace |
| CN101176938A (en) * | 2007-12-07 | 2008-05-14 | 徐州华谐科技发展有限公司 | Gas protecting means for preparing superhard abrasive material tools through induction brazing |
| CN202539738U (en) * | 2012-02-17 | 2012-11-21 | 日东电子科技(深圳)有限公司 | Solder machine area nitrogen charging device for wave soldering machine |
| CN102784994A (en) * | 2012-05-24 | 2012-11-21 | 盐城市康杰机械制造有限公司 | Circulating fan of aluminium soldering preheating furnace |
| CN202861570U (en) * | 2012-09-13 | 2013-04-10 | 无锡四方集团真空炉业有限公司 | Vacuum carrier gas aluminum soldering furnace |
| CN104734424A (en) * | 2013-12-20 | 2015-06-24 | 西门子公司 | Drive arrangement with integrated lubrication system |
| CN203945022U (en) * | 2014-07-28 | 2014-11-19 | 江苏康杰机械股份有限公司 | Automobile evaporator passivation stove |
| CN206897989U (en) * | 2017-07-13 | 2018-01-19 | 江苏康杰机械股份有限公司 | A kind of gas shield brazier metal pipe material cleaning device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385767A (en) * | 2021-06-04 | 2021-09-14 | 盐城海荣炉业科技有限公司 | Efficient energy-saving brazing furnace for automobile heat exchanger and new energy battery liquid cooling plate |
| CN113385768A (en) * | 2021-06-04 | 2021-09-14 | 纳百川控股有限公司 | Special muffle-free brazing furnace for liquid cooling plate of new energy automobile power battery |
| CN113492245A (en) * | 2021-07-07 | 2021-10-12 | 河北博威集成电路有限公司 | Nitrogen protection device for gold-tin sintering and constant-temperature eutectic machine with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111037025B (en) | 2022-02-25 |
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