CN111037026A - Muffle-free continuous brazing furnace - Google Patents
Muffle-free continuous brazing furnace Download PDFInfo
- Publication number
- CN111037026A CN111037026A CN201911369949.8A CN201911369949A CN111037026A CN 111037026 A CN111037026 A CN 111037026A CN 201911369949 A CN201911369949 A CN 201911369949A CN 111037026 A CN111037026 A CN 111037026A
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- CN
- China
- Prior art keywords
- muffle
- roller
- furnace
- transmission wheel
- bearing
- 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.)
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Classifications
-
- 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 muffle-free continuous brazing furnace, which comprises: the furnace body comprises a base, a furnace shell and a heat insulation layer, and the transmission device comprises a roller, a first bearing, a second bearing, a first transmission wheel, a second transmission wheel, a transmission belt and a motor. The muffle-free design is adopted, the heating device directly heats the product, the muffle body is prevented from being heated firstly when the temperature is raised, the energy is saved, the space in the furnace is increased, the maintenance of the muffle is omitted, and the cost is saved; and the roller transmission avoids the heat loss caused by the circular in and out of the mesh belt brazing furnace, and saves energy.
Description
Technical Field
The invention relates to the field of heat treatment equipment, in particular to a muffle-free continuous brazing furnace.
Background
At present, a brazing furnace is generally a muffle mesh belt brazing furnace, because the heated workpiece of the muffle mesh belt brazing furnace is transferred through a muffle to heat the workpiece indirectly, the defects of low heat efficiency, time consumption and energy waste exist, and the muffle occupies the space in the furnace and is not beneficial to daily maintenance; meanwhile, the heat loss and the energy waste are caused by the circular inlet and outlet of the mesh belt in the muffle; in addition, the production and maintenance cost of the muffle is high, and the cost of an enterprise is increased.
Disclosure of Invention
The invention aims to provide a muffle-free continuous brazing furnace to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a muffle-free continuous brazing furnace comprising: a furnace body, a transmission device and a heating device,
the furnace body comprises a base, a furnace shell arranged on the base and a heat-insulating layer arranged on the inner surface of the furnace shell,
the transmission device comprises a roller, a first bearing, a second bearing, a first transmission wheel, a second transmission wheel, a transmission belt and a motor, wherein the roller, the first bearing, the second bearing, the first transmission wheel and the second transmission wheel are complete sets and are at least 2 sets, one end of the roller is installed on the A surface of the furnace shell through the first bearing, the second transmission wheel, the first transmission wheel and the second bearing are respectively installed at the other end of the roller, the second bearing is installed on the B surface of the furnace shell, the first transmission wheel of the first set of roller is connected with the transmission wheel on the motor through the transmission belt, and the second transmission wheel of the first set of roller is connected with the second transmission wheel of the second set of roller through the transmission belt.
Preferably, the roller is provided with a limiting block.
Preferably, the transmission wheel is a ratchet wheel.
Preferably, the drive belt is a chain.
Preferably, the heat-insulating layer is a refractory heat-insulating brick or ceramic fiber.
Preferably, the heating device is an electric heating rod.
Preferably, the muffle-free continuous brazing furnace further comprises a protective gas pipeline.
Preferably, the muffle-free continuous brazing furnace further comprises a temperature sensor.
Compared with the prior art, the embodiment of the invention has the following advantages:
1. the muffle-free design is adopted, the heating device directly heats the product, the muffle body is prevented from being heated firstly when the temperature is raised, the energy is saved, the space in the furnace is increased, the maintenance of the muffle is omitted, and the cost is saved;
2. the roller transmission design is adopted, so that the heat loss caused by the passing in and out of the mesh belt furnace is avoided, and the energy is saved.
Drawings
FIG. 1 is a schematic structural view of a muffle-free continuous brazing furnace according to the invention.
FIG. 2 is a schematic view of a roller structure.
Fig. 3 is a front view (upper) and a top view (lower) of the roller drive mounting.
In the drawings, the following are labeled: 1. a furnace body; 2. a transmission device; 3. a heating device; 4. a shielding gas conduit; 5. a temperature sensor; 11. a furnace shell; 12. a heat-insulating layer; 13. a base; 21. a roller; 22. a first bearing; 23. a second bearing; 24. a first drive pulley; 25. a second transmission wheel; 26 a conveyor belt; 27. a motor; 28. a limiting block; 29. a tray.
Detailed Description
The invention will be further described with reference to specific embodiments:
a muffle-free continuous brazing furnace comprising: a furnace body (1), a transmission device (2) and a heating device (3),
the furnace body comprises base (13), stove outer covering (11) of settling on base (13) and heat preservation (12) of installing at the stove outer covering internal surface, and stove outer covering (11) are stainless steel construction, and heat preservation (12) are fire-resistant insulating brick or ceramic fibre, and the heat preservation is sealed to enclose and forms the furnace chamber.
The transmission device comprises a roller (21), a first bearing (22), a second bearing (23), a first transmission wheel (24), a second transmission wheel (25), a transmission belt (26) and a motor (27), the roller (21), the first bearing (22), the second bearing (23), the first transmission wheel (24) and the second transmission wheel (25) are complete sets and are at least 2 sets, one end of the roller (21) is installed on the furnace shell A surface through the first bearing (22), the other end of the roller (21) is respectively provided with the second transmission wheel (25), the first transmission wheel (24) and the second bearing (23), the second bearing (23) is installed on the furnace shell B surface, the first transmission wheel (24) of the first set of roller is connected with the transmission wheel on the motor through the transmission belt (26), the second transmission wheel (25) of the first set of roller is connected with the second transmission wheel (25) of the second set of roller through the transmission belt (26), specifically, the first driving wheel and the second driving wheel are ratchet wheels; the transmission belt is a chain; the roller is also provided with a limiting block (28), a workpiece is placed on the tray (29) during production, and the left and right positions of the tray are limited by the limiting block, so that the tray is prevented from deviating.
Specifically, the heating device (3) of the muffle-free continuous brazing furnace in the embodiment of the invention is an electric heating rod.
Specifically, the muffle-free continuous brazing furnace provided by the embodiment of the invention further comprises a protective gas pipeline (4), and protective gas is filled into the furnace to prevent products from being oxidized during production.
Specifically, the muffle-free continuous brazing furnace provided by the embodiment of the invention further comprises a temperature sensor (5), wherein the temperature sensor is a thermocouple, and the temperature is monitored through the thermocouple.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. 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 (8)
1. A muffle-free continuous brazing furnace, comprising: a furnace body, a transmission device and a heating device,
the furnace body comprises a base, a furnace shell arranged on the base and a heat-insulating layer arranged on the inner surface of the furnace shell,
the transmission device comprises a roller, a first bearing, a second bearing, a first transmission wheel, a second transmission wheel, a transmission belt and a motor, wherein the roller, the first bearing, the second bearing, the first transmission wheel and the second transmission wheel are complete sets and are at least 2 sets, one end of the roller is installed on the A surface of the furnace shell through the first bearing, the second transmission wheel, the first transmission wheel and the second bearing are respectively installed at the other end of the roller, the second bearing is installed on the B surface of the furnace shell, the first transmission wheel of the first set of roller is connected with the transmission wheel on the motor through the transmission belt, and the second transmission wheel of the first set of roller is connected with the second transmission wheel of the second set of roller through the transmission belt.
2. The muffle-free continuous brazing furnace according to claim 1, wherein the roller is provided with a limiting block.
3. A muffle-free continuous brazing furnace according to claim 1, wherein the drive wheels are ratchets.
4. A muffle-free continuous brazing furnace according to claim 1, wherein the belt is a chain.
5. The muffle-free continuous brazing furnace of claim 1, wherein the insulation layer is refractory insulation bricks or ceramic fibers.
6. A muffle-free continuous brazing furnace according to claim 1, wherein the heating means is an electric heating rod.
7. The muffle-free continuous brazing furnace of claim 1, further comprising a shielding gas duct.
8. The muffle-free continuous brazing furnace of claim 1, further comprising a temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911369949.8A CN111037026A (en) | 2019-12-26 | 2019-12-26 | Muffle-free continuous brazing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911369949.8A CN111037026A (en) | 2019-12-26 | 2019-12-26 | Muffle-free continuous brazing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111037026A true CN111037026A (en) | 2020-04-21 |
Family
ID=70240884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911369949.8A Pending CN111037026A (en) | 2019-12-26 | 2019-12-26 | Muffle-free continuous brazing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111037026A (en) |
Cited By (1)
| 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 |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB836594A (en) * | 1956-06-15 | 1960-06-09 | Birfield Tools & Designs Ltd | Improvements in or relating to apparatus for the removal of the closure member from sealed metal containers |
| JPH04147765A (en) * | 1990-10-09 | 1992-05-21 | Matsushita Electric Ind Co Ltd | Reflow device |
| CN2914004Y (en) * | 2006-06-01 | 2007-06-20 | 广东世创金属科技有限公司 | Transmission shaft sealing device for continuous unmuffled type mesh-belt furnace |
| 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 |
| CN201041454Y (en) * | 2007-04-06 | 2008-03-26 | 盐城市康杰机械制造有限公司 | Nitrogen protection brazing furnace intermittent furnace drying device |
| CN201783717U (en) * | 2010-08-25 | 2011-04-06 | 盐城市康杰机械制造有限公司 | Installation structure of electric heating tubes in electric heating aluminium brazing degreasing furnace |
| CN102284762A (en) * | 2011-08-18 | 2011-12-21 | 向海星 | Horizontal no-muffle pushing rod type continuous brazing furnace |
| CN202199884U (en) * | 2011-08-18 | 2012-04-25 | 向海星 | Horizontal unmuffled pusher-type continuous brazing furnace |
| CN206794986U (en) * | 2017-06-08 | 2017-12-26 | 浙江瑞光真空电气有限公司 | Discharging device is entered in a kind of vacuum interrupter soldering |
| CN107894165A (en) * | 2017-11-23 | 2018-04-10 | 河南格锐新材料科技有限公司 | A kind of Full high-alumina insulating brick muffle-free steam treatment furnace |
-
2019
- 2019-12-26 CN CN201911369949.8A patent/CN111037026A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB836594A (en) * | 1956-06-15 | 1960-06-09 | Birfield Tools & Designs Ltd | Improvements in or relating to apparatus for the removal of the closure member from sealed metal containers |
| JPH04147765A (en) * | 1990-10-09 | 1992-05-21 | Matsushita Electric Ind Co Ltd | Reflow device |
| CN2914004Y (en) * | 2006-06-01 | 2007-06-20 | 广东世创金属科技有限公司 | Transmission shaft sealing device for continuous unmuffled type mesh-belt furnace |
| CN201041454Y (en) * | 2007-04-06 | 2008-03-26 | 盐城市康杰机械制造有限公司 | Nitrogen protection brazing furnace intermittent furnace drying device |
| 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 |
| CN201783717U (en) * | 2010-08-25 | 2011-04-06 | 盐城市康杰机械制造有限公司 | Installation structure of electric heating tubes in electric heating aluminium brazing degreasing furnace |
| CN102284762A (en) * | 2011-08-18 | 2011-12-21 | 向海星 | Horizontal no-muffle pushing rod type continuous brazing furnace |
| CN202199884U (en) * | 2011-08-18 | 2012-04-25 | 向海星 | Horizontal unmuffled pusher-type continuous brazing furnace |
| CN206794986U (en) * | 2017-06-08 | 2017-12-26 | 浙江瑞光真空电气有限公司 | Discharging device is entered in a kind of vacuum interrupter soldering |
| CN107894165A (en) * | 2017-11-23 | 2018-04-10 | 河南格锐新材料科技有限公司 | A kind of Full high-alumina insulating brick muffle-free steam treatment furnace |
Cited By (1)
| 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 |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200421 |
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| RJ01 | Rejection of invention patent application after publication |