CN214212515U - Continuous atmosphere protection brazing furnace hearth - Google Patents
Continuous atmosphere protection brazing furnace hearth Download PDFInfo
- Publication number
- CN214212515U CN214212515U CN202022693802.9U CN202022693802U CN214212515U CN 214212515 U CN214212515 U CN 214212515U CN 202022693802 U CN202022693802 U CN 202022693802U CN 214212515 U CN214212515 U CN 214212515U
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- China
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- brazing furnace
- frame
- heat insulation
- brazing
- wheel
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Abstract
The utility model relates to a stove protection technical field of brazing, and a stove furnace chamber is brazed in continuous atmosphere protection is disclosed, including thermal-insulated protection frame, the inside fixed mounting that thermal-insulated protection frame has the stove shell of brazing, and the inside of stove shell of brazing has rock wool sandwich plate layer, ceramic fiber sheet layer, heat preservation cotton layer and firebrick layer from outer fixed mounting toward interior in proper order, and fixed mounting has thermal-insulated protection circle on the right side wall of stove shell of brazing, and the inside movable mounting that thermal-insulated protection encloses has the tray. The utility model discloses in, equal fixed mounting has the supporting shoe above the one side that the left and right sides of thermal-insulated protection frame deviates from each other, and movable mounting has the pivot on the trailing flank of supporting shoe, and movable mounting has the guard plate in the one side that thermal-insulated protection frame was kept away from to the supporting shoe, drives two sets of guard plates through rotatory two sets of pivots and is close to each other, and two sets of guard plates are close to each other and can wrap up the upper end of the outer shell of brazing furnace, have prevented that the staff from taking place the accident of burning at the during operation.
Description
Technical Field
The utility model relates to a stove protection technical field of brazing especially relates to a stove furnace is brazed in continuous atmosphere protection.
Background
A brazing furnace is an apparatus for metal brazing and bright heat treatment. It is suitable for the batch production of small and medium-sized stainless steel parts (tableware, cutting tools, hardware, etc.), such as martensitic stainless steel bright quenching and tempering, and austenitic stainless steel bright annealing. The brazing furnace is applied to the steel industry, the metallurgy industry and the like. The brazing filler metal is mainly used for filter refrigeration fittings in the automobile industry and the aerospace industry, and can also be used for brazing and bright heat treatment of other stainless steel, carbon steel, brass and red copper parts in the industries of refrigerators, air conditioners, electrons and microwave magnetrons. The brazing furnace comprises the following components: degreasing furnace → spraying system → drying transmission → drying furnace → drying passive, brazing passive → front chamber → brazing furnace → water cooling (dry cooling) → strong air cooling → brazing furnace transmission. There are various types of brazing furnaces such as: copper brazing furnace, aluminum brazing furnace, mesh belt brazing furnace, vacuum brazing furnace, NB continuous brazing furnace, continuous drying furnace, power and pressure regulating electric control system, HB continuous brazing furnace, JNB periodic brazing furnace, XNB periodic box brazing furnace and the like.
The existing hearth in the market at present is a heat preservation layer made of a single material, and although good heat preservation performance can be realized in the actual operation process, the high temperature resistance is general, the strength is reduced at high temperature, the thermal deformation is large, and the brazing quality is easily influenced. In addition, during the brazing operation, the temperature of the outer wall of the hearth is also high, so that burning accidents are easily caused. Therefore, we propose a continuous atmosphere protection brazing furnace hearth.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problems existing in the prior art and provides a furnace chamber of a continuous atmosphere protection brazing furnace.
In order to realize the aim, the utility model adopts the following technical proposal that the hearth of the continuous atmosphere protection brazing furnace comprises a heat insulation protection frame, the heat insulation protection frame is a long rectangular block with a semicircular groove at the top, a brazing furnace shell is fixedly arranged in the heat insulation protection frame, the brazing furnace outer shell is a cylindrical long rod with a hollow inner part, a rock wool sandwich plate layer, a ceramic fiber plate layer, a heat preservation cotton layer and a refractory brick layer are fixedly arranged in the brazing furnace outer shell from outside to inside in sequence, a heat insulation protective ring is fixedly arranged on the right side wall surface of the brazing furnace outer shell, the brazing furnace comprises a brazing furnace shell, a heat insulation protection ring, a tray, a long cylindrical block, a handle and a brazing furnace shell, wherein the heat insulation protection ring is a circular ring, the tray is movably arranged in the heat insulation protection ring, the tray is a long cylindrical block of which the front end is provided with a tray groove, the tray groove is a long semicircular groove, and the handle is a C-shaped rectangular block and is fixedly arranged on one side surface of the tray, which is far away from the brazing furnace shell;
the automobile wheel frame is characterized in that wheel frames are fixedly mounted at the front and rear four right-angled positions of the bottom end of the heat insulation protection frame, each wheel frame is an N-shaped rectangular block, a frame column is fixedly mounted inside a groove and is arranged on the right side of each wheel frame, each frame column is a cylindrical long rod, and a connecting block is fixedly mounted at one end, far away from each wheel frame, of each frame column.
Preferably, the connecting block is a rectangular block with semicircular upper and lower ends, and one end of the connecting block, which is close to the wheel frame, is fixedly provided with a rotating column.
Preferably, the rotating column is a cylindrical long rod, one end of the rotating column, which is far away from the connecting block, is movably connected with a wheel, the wheel is a cylindrical block, and the wheel rotates under the wheel frame.
Preferably, the supporting blocks are fixedly mounted on the sides of the left side and the right side of the heat insulation protection frame, which are away from each other, the rotating shaft is movably mounted on the rear side face of each supporting block and is in threaded connection with the supporting blocks through threads.
Preferably, a protection plate is movably mounted on one surface, far away from the heat insulation protection frame, of the supporting block, and the protection plate is a rectangular long plate.
Advantageous effects
The utility model provides a continuous atmosphere protection brazing furnace hearth. The method has the following beneficial effects:
(1) this continuous atmosphere protection brazing furnace, equal fixed mounting has the supporting shoe above the one side that the left and right sides of thermal-insulated protection frame deviates from each other, movable mounting has the pivot on the trailing flank of supporting shoe, the pivot carries out threaded connection through screw thread and supporting shoe, movable mounting has the guard plate on the one side that thermal-insulated protection frame was kept away from to the supporting shoe, it is close to each other to drive two sets of guard plates through rotatory two sets of pivots, two sets of guard plates are close to each other and can wrap up the upper end of brazing furnace shell, the staff accident of burning has been prevented to take place at the during operation, the effect of protection staff personal safety has been reached.
(2) This furnace hearth is brazed in continuous atmosphere protection, the equal fixed mounting in four right-angled positions has the wheel frame around the bottom of protection frame, set up slotted and the inside fixed mounting in groove above the right side of wheel frame and have the frame post, one of frame post is kept away from the wheel frame is served fixed mounting and is served to the connecting block, the connecting block is semicircular rectangle piece for upper and lower both ends, the connecting block is close to one of wheel frame and serves fixed mounting have the column spinner, the one end swing joint wheel of connecting block is kept away from to the column spinner, the wheel is rotary motion under the wheel frame, through the removal that promotes the wheel and drive whole device, the effect that the device facilitates the use and improves the availability factor has been reached.
Drawings
FIG. 1 is a general schematic view of the present invention;
FIG. 2 is a schematic view of the tray of the present invention;
FIG. 3 is an overall view of the brazing furnace of the present invention;
FIG. 4 is a schematic view of the interior of the brazing furnace of the present invention.
Illustration of the drawings:
1 heat insulation protection frame, 2 brazing furnace outer shell, 3 rock wool sandwich plate layer, 4 ceramic fiber plate layer, 5 heat insulation cotton layer, 6 refractory brick layer, 7 heat insulation protection ring, 8 tray, 9 tray groove, 10 handle, 11 wheel frame, 12 frame column, 13 connecting block, 14 rotating column, 15 wheel, 16 supporting block, 17 rotating shaft and 18 protecting plate.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Example (b): a continuous atmosphere protection brazing furnace hearth is shown in figures 1-4 and comprises a heat insulation protection frame 1, wherein the heat insulation protection frame 1 is a long rectangular block with a semicircular groove formed in the top, a brazing furnace shell 2 is fixedly installed inside the heat insulation protection frame 1, the brazing furnace shell 2 is a cylindrical long rod with a hollow inner part, a rock wool sandwich plate layer 3, a ceramic fiber plate layer 4, a heat preservation cotton layer 5 and a refractory brick layer 6 are fixedly installed inside the brazing furnace shell 2 from outside to inside in sequence, a heat insulation protection ring 7 is fixedly installed on the right side wall surface of the brazing furnace shell 2, the heat insulation protection ring 7 is a circular ring, a tray 8 is movably installed inside the heat insulation protection ring 7, the tray 8 is a long cylindrical block with a tray groove 9 formed in the front end, the tray groove 9 is a long semicircular groove, a handle 10 is fixedly installed on one side surface of the tray 8, which is far away from the brazing furnace shell 2, the handle 10 is a C-shaped rectangular block;
the front right angle position and the rear right angle position of the bottom end of the heat insulation protection frame 1 are fixedly provided with wheel frames 11, each wheel frame 11 is an N-shaped rectangular block, a groove is formed in the right side of each wheel frame 11, a frame column 12 is fixedly arranged in the groove, each frame column 12 is a cylindrical long rod, one end, far away from each wheel frame 11, of each frame column 12 is fixedly provided with a connecting block 13, each connecting block 13 is a rectangular block, the upper end and the lower end of each connecting block are semicircular, one end, close to each wheel frame 11, of each connecting block 13 is fixedly provided with a rotating column 14, each rotating column 14 is a cylindrical long rod, one end, far away from each connecting block 13, of each rotating column 14 is movably connected with a wheel 15, each wheel 15 is a cylindrical block, and each wheel 15 rotates under each wheel frame 11;
the thermal protection frame is characterized in that supporting blocks 16 are fixedly mounted on the upper face of one side, deviating from each other, of the left side and the right side of the thermal protection frame 1, rotating shafts 17 are movably mounted on the rear side faces of the supporting blocks 16, the rotating shafts 17 are in threaded connection with the supporting blocks 16 through threads, a protection plate 18 is movably mounted on one face, far away from the thermal protection frame 1, of the supporting blocks 16, and the protection plate 18 is a rectangular long plate.
The utility model discloses a theory of operation:
when in use, an article needing heat preservation treatment is firstly placed in the tray groove 9, the tray groove 9 of the heat insulation protection frame 1 is held by hands, the tray 8 is lifted, the tray 8 is pushed into the interior of the brazing furnace shell 2 along with the inner wall surface of the heat insulation protection ring 7, then the article conducting heat preservation is heated and preserved in the interior of the brazing furnace shell 2, the rock wool sandwich plate layer 3, the ceramic fiber plate layer 4, the heat preservation cotton layer 5 and the refractory brick layer 6 are fixedly arranged on the inner wall surface of the brazing furnace shell 2 from outside to inside in sequence, good heat preservation effect can be achieved, the wheel frames 11 are fixedly arranged at the front and rear four right-angled positions at the bottom end of the heat insulation protection frame 1, the right side of the wheel frame 11 is provided with a groove, the interior of the groove is fixedly provided with the wheel frame column 12, one end of the wheel frame column 12, which is far away from the wheel frame 11, is fixedly provided with a connecting block 13, the connecting block 13 is a semicircular rectangular block with the upper end and the lower end, connecting block 13 is close to one of wheel frame 11 and serves fixed mounting have column spinner 14, column spinner 14 keeps away from one end swing joint wheel 15 of connecting block 13, wheel 15 is at wheel frame 11 under rotary motion, the rotary motion of wheel 15 drives the removal of whole device, equal fixed mounting has supporting shoe 16 above the one side that the left and right sides of thermal-insulated protection frame 1 deviates from each other, movable mounting has pivot 17 on the trailing flank of supporting shoe 16, pivot 17 carries out threaded connection through screw thread and supporting shoe 16, movable mounting has guard plate 18 in the one side that thermal-insulated protection frame 1 was kept away from to supporting shoe 16, rotatory two sets of pivots 17 can drive two sets of guard plates 18 and be close to each other, two sets of guard plates 18 are close to each other and can wrap up the upper end of brazing furnace shell 2.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a continuous atmosphere protection brazing furnace thorax, includes thermal-insulated protection frame (1), its characterized in that: the heat insulation protection frame (1) is a long rectangular block with a semicircular groove formed in the top, a brazing furnace shell (2) is fixedly installed inside the heat insulation protection frame (1), a rock wool sandwich plate layer (3), a ceramic fiber plate layer (4), a heat preservation cotton layer (5) and a refractory brick layer (6) are fixedly installed inside the brazing furnace shell (2) from outside to inside in sequence, a heat insulation protection ring (7) is fixedly installed on the right side wall surface of the brazing furnace shell (2), a tray (8) is movably installed inside the heat insulation protection ring (7), the tray (8) is a long cylindrical block with a tray groove (9) formed in the front end, and a handle (10) is fixedly installed on one side surface, far away from the brazing furnace shell (2), of the tray (8).
2. A continuous atmosphere protection brazing furnace hearth according to claim 1, characterized in that: the automobile heat insulation protection frame is characterized in that wheel frames (11) are fixedly mounted at the front and rear four right-angled positions of the bottom end of the heat insulation protection frame (1), frame columns (12) are fixedly mounted inside grooves formed in the right side of the wheel frames (11), and connecting blocks (13) are fixedly mounted at one ends, far away from the wheel frames (11), of the frame columns (12).
3. A continuous atmosphere protection brazing furnace hearth according to claim 2, characterized in that: the connecting block (13) is a rectangular block with semicircular upper and lower ends, and a rotating column (14) is fixedly mounted at one end of the connecting block (13) close to the wheel frame (11).
4. A continuous atmosphere protection brazing furnace hearth according to claim 3, characterized in that: one end of the rotating column (14) far away from the connecting block (13) is movably connected with a wheel (15), and the wheel (15) rotates under the wheel frame (11).
5. A continuous atmosphere protection brazing furnace hearth according to claim 1, characterized in that: supporting blocks (16) are fixedly arranged on the upper surface of one side of the left side and the right side of the heat insulation protection frame (1) which are deviated from each other.
6. A continuous atmosphere protection brazing furnace hearth according to claim 5, characterized in that: the rear side surface of the supporting block (16) is movably provided with a rotating shaft (17), and the rotating shaft (17) is in threaded connection with the supporting block (16) through threads.
7. A continuous atmosphere protection brazing furnace hearth according to claim 6, characterized in that: and a protection plate (18) is movably arranged on one surface of the supporting block (16) far away from the heat insulation protection frame (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022693802.9U CN214212515U (en) | 2020-11-19 | 2020-11-19 | Continuous atmosphere protection brazing furnace hearth |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022693802.9U CN214212515U (en) | 2020-11-19 | 2020-11-19 | Continuous atmosphere protection brazing furnace hearth |
Publications (1)
Publication Number | Publication Date |
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CN214212515U true CN214212515U (en) | 2021-09-17 |
Family
ID=77698254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022693802.9U Expired - Fee Related CN214212515U (en) | 2020-11-19 | 2020-11-19 | Continuous atmosphere protection brazing furnace hearth |
Country Status (1)
Country | Link |
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CN (1) | CN214212515U (en) |
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2020
- 2020-11-19 CN CN202022693802.9U patent/CN214212515U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210917 Termination date: 20211119 |