CN219951124U - Efficient heat treatment furnace - Google Patents
Efficient heat treatment furnace Download PDFInfo
- Publication number
- CN219951124U CN219951124U CN202320681614.5U CN202320681614U CN219951124U CN 219951124 U CN219951124 U CN 219951124U CN 202320681614 U CN202320681614 U CN 202320681614U CN 219951124 U CN219951124 U CN 219951124U
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- heat treatment
- treatment furnace
- furnace
- fixedly connected
- wall
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 97
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 2
- 206010053615 Thermal burn Diseases 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 description 19
- 238000005265 energy consumption Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 2
- 229910052863 mullite Inorganic materials 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Tunnel Furnaces (AREA)
Abstract
The utility model relates to the technical field of heat treatment furnaces, in particular to a high-efficiency heat treatment furnace, which comprises a bottom plate and a heat treatment furnace, wherein the heat treatment furnace is fixedly connected above the bottom plate, a furnace liner is arranged in the heat treatment furnace, heating wire groups are fixedly connected on the inner walls of the left side and the right side of the furnace liner, a rotating device is arranged above the heat treatment furnace, and a connecting device is arranged in the furnace liner. The motor can be started, the output shaft of the motor is matched with the reduction gearbox to drive the second bevel gear to rotate, the second bevel gear drives the cross rod to rotate through the first bevel gear, the furnace door can be driven to rotate through the cross rod, the heat treatment furnace is opened, the furnace door is manually opened in the original scheme by adopting the mechanical structure, the labor is saved, the condition that the furnace door scalds an operator is avoided, and the safety is higher.
Description
Technical Field
The utility model relates to the technical field of heat treatment furnaces, in particular to a high-efficiency heat treatment furnace.
Background
The heat treatment refers to a metal heat processing technology for obtaining expected tissues and performances by heating, preserving heat and cooling a workpiece in a solid state, the heat treatment can improve the quality of the workpiece and prolong the service life, the heat treatment furnace is equipment for implementing the heat treatment technology, with the development of technology, the workpieces needing to be subjected to the heat treatment are increasingly in the industrial production fields of metallurgy, machinery, aerospace and the like, and the heat treatment furnace is main equipment for implementing the heat treatment technology.
A high efficiency mold heat treatment furnace, such as the grant notice CN216585108U, includes a support frame. The heating furnace for the heat treatment of the die can enable the die to slowly rotate in the furnace to achieve the effect of uniform heating, and effectively support the die, so that the problem that the die is damaged by internal heating wires caused by collision with the furnace wall when rotating in the furnace is effectively solved, the heating furnace in the above is characterized in that the heating box is welded on the inner side of the top of the supporting frame, but the door of the heating box is not provided with a structure for opening the door of the heating box, so that the door of the heating box is necessarily opened and closed by rotating a rotating shaft, the door of the heating box is required to be opened, the operator needs to operate in a short distance, the temperature of the door after the heat treatment is higher, the operator is easy to scald when the door is rotated, and therefore, certain risks exist, meanwhile, the workpiece is placed at the position of the part placing plate in the heating box, but the area of the heating plate is limited, so that more workpieces cannot be placed according to the use requirement, the heat treatment furnace needs to be used for multiple times, and therefore the heat treatment efficiency is reduced, and the energy consumption is increased.
Disclosure of Invention
The utility model aims to solve the problems that the heat treatment furnace in the patent is easy to burn when an operator rotates a furnace door, a certain risk exists, more workpieces cannot be placed according to the use requirement, the heat treatment efficiency is low, and the energy consumption is high.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a high-efficient heat treatment furnace, includes bottom plate and heat treatment furnace, the top rigid coupling of bottom plate has the heat treatment furnace, the inside of heat treatment furnace is equipped with the stove courage, and the equal rigid coupling of the left and right sides inner wall of stove courage has the heater strip group, rotating device is installed to the top of heat treatment furnace, the internally mounted of stove courage has connecting device.
Preferably, the rotating device comprises a first vertical plate, the lower part of the first vertical plate is fixedly connected with the heat treatment furnace, the inner side of the first vertical plate is rotationally connected with a cross rod, the outer wall of the cross rod is fixedly connected with a furnace door, the rear end face of the furnace door is attached to the outer wall of the front end of the heat treatment furnace, a plurality of first bevel gears are fixedly connected to the outer wall of the cross rod, the inner side of the rear end face of each first bevel gear is meshed with a second bevel gear, the rear end face of each second bevel gear is connected with a reduction gearbox, and the lower part of the reduction gearbox is fixedly connected with the heat treatment furnace.
Preferably, the rear end face of the reduction gearbox is fixedly connected with a plurality of transverse plates, and the inner sides of the transverse plates are fixedly connected with second vertical plates.
Preferably, the middle outer wall of the second vertical plate is fixedly connected with a motor, and an output shaft of the motor is connected with a reduction gearbox.
Preferably, the connecting device comprises a sweep, the sweep is located the inside of stove courage, the below rigid coupling of sweep has a plurality of wheels, and the below outer wall of wheel and the spout department inner wall clearance fit of stove courage, the top both ends of sweep all rigid coupling have a plurality of screws, the outer wall threaded connection of screw has a plurality of nuts, the upper surface laminating of nut has the board of placing, and the through-hole department inner wall of placing the board and the outer wall clearance fit of screw.
Preferably, the front end face of the placing plate is fixedly connected with a handle.
The efficient heat treatment furnace provided by the utility model has the beneficial effects that: the motor can be started, the output shaft of the motor is matched with the reduction gearbox to drive the second bevel gear to rotate, the second bevel gear drives the cross rod to rotate through the first bevel gear, and thus the cross rod can drive the furnace door to rotate, the heat treatment furnace is opened, the mode of manually opening the furnace door in the original scheme is replaced by a mechanical structure, the labor is saved, the condition that the furnace door scalds an operator is avoided, and the safety is higher;
then according to the work piece height of heat treatment adjust the distance between two adjacent nuts on the screw rod, just so can adjust the board height position of placing on the nut, will place board and sweep in moving the stove courage again, place the work piece that needs to carry out heat treatment in proper order on placing the board to can once carry out heat treatment work to a plurality of work pieces through a plurality of boards of placing, and then not only improved heat treatment efficiency, also reduced the energy consumption, closed the furnace gate at last, heat the heat treatment work can be accomplished to the stove courage inside through the heater strip group.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a plan cross-sectional view of FIG. 1;
FIG. 3 is a side view of FIG. 1;
FIG. 4 is a schematic view of the structure of the reduction gearbox, motor and cross bar of FIG. 3;
fig. 5 is a schematic view of the screw, placement plate and nut of fig. 2.
In the figure: 1. the heat treatment furnace comprises a bottom plate, 2, a heat treatment furnace, 2A1, a first heat insulation layer, 2A2, a second heat insulation layer, 3, a rotating device, 301, a first vertical plate, 302, a cross bar, 303, a furnace door, 304, a first bevel gear, 305, a second bevel gear, 306, a reduction gearbox, 4, a connecting device, 401, a car plate, 402, wheels, 403, a screw, 404, a nut, 405, a placing plate, 5, a furnace liner, 6, a heating wire group, 7, a cross plate, 8, a second vertical plate, 9, a motor, 10 and a handle.
The specific embodiment is as follows:
the utility model is further described below with reference to the accompanying drawings:
example 1:
referring to fig. 1-5, in this embodiment, a high-efficiency heat treatment furnace comprises a bottom plate 1 and a heat treatment furnace 2, wherein the heat treatment furnace 2 is fixedly connected above the bottom plate 1, a furnace 5 is arranged inside the heat treatment furnace 2, heating wire groups 6 are fixedly connected on the inner walls of the left side and the right side of the furnace 5, the types of the heating wire groups 6 can be selected according to the requirements of users, the interior of the furnace 5 can be heated through the heating wire groups 6, 2 sliding grooves are processed on the inner wall below the furnace 5, a rotating device 3 is arranged above the heat treatment furnace 2, and a connecting device 4 is arranged inside the furnace 5.
Referring to fig. 1-4, a rotating device 3 comprises a first vertical plate 301, a cross bar 302, a furnace door 303, a first bevel gear 304, a second bevel gear 305 and a reduction gearbox 306, wherein the lower parts of the left and right first vertical plates 301 are fixedly connected with a heat treatment furnace 2, the cross bar 302 is rotationally connected with the inner side of the first vertical plate 301, the furnace door 303 is fixedly connected with the outer wall of the cross bar 302, the furnace door 303 can be driven to rotate by the cross bar 302, the rear end surface of the furnace door 303 is attached to the outer wall of the front end of the heat treatment furnace 2, 2 first bevel gears 304 are fixedly connected with the outer wall of the cross bar 302, the inner side of the rear end surface of the first bevel gear 304 is in meshed connection with a second bevel gear 305, the second bevel gear 305 can drive the cross bar 302 to rotate by the first bevel gear 304, the rear end surface of the second bevel gear 305 is connected with the reduction gearbox 306 according to the needs of a user, the lower part of the reduction gearbox 306 is fixedly connected with the heat treatment furnace 2, the rear end surface of the reduction gearbox 306 is fixedly connected with 2 cross plates 7, the inner side of the cross bar 7 is fixedly connected with a second vertical plate 8, a motor 9 fixedly connected with an intermediate motor 8, and the motor 306 is connected with a motor 9, which is connected with the output shaft 9 of the reduction gearbox 9 of the motor, which can be selectively rotated according to the needs;
the external power supply of the motor 9 can be connected, the motor 9 is started, the output shaft of the motor 9 is matched with the reduction gearbox 306 to drive the second bevel gear 305 to rotate, the second bevel gear 305 drives the cross rod 302 to rotate through the first bevel gear 304, the cross rod 302 can drive the furnace door 303 to rotate, the heat treatment furnace 2 is opened, the mode of manually opening the furnace door 303 in the original scheme is replaced by a mechanical structure, the labor is saved, the condition that the furnace door 303 scalds an operator is avoided, and the safety is higher.
Referring to fig. 1, 2 and 5, the connecting device 4 comprises a vehicle plate 401, wheels 402, a screw 403, nuts 404 and a placing plate 405, wherein the vehicle plate 401 is positioned in the furnace chamber 6, 4 wheels 402 are fixedly connected below the vehicle plate 401, the lower outer wall of the wheels 402 is in clearance fit with the inner wall of a chute of the furnace chamber 6, the wheels 402 can be limited through the chute of the furnace chamber 6, 2 screws 403 are fixedly connected at two ends above the vehicle plate 401, 3 nuts 404 are connected with the outer wall threads of the screws 403, the nuts 404 can move on the screws 403, the placing plate 405 is attached to the upper surface of the nuts 404, 2 through holes are formed in the left side and the right side of the placing plate 405, the inner wall of the through hole of the placing plate 405 is in clearance fit with the outer wall of the screws 403, the placing plate 405 can be limited through the screws 403, and the front end face of the placing plate 405 is fixedly connected with a handle 10;
the distance between two adjacent nuts 404 on the screw 403 can be adjusted according to the height of the heat-treated workpiece, so that the height position of the placing plate 405 on the nuts 404 can be adjusted, the placing plate 405 and the carriage plate 401 are moved into the furnace 5, the workpiece needing to be heat-treated is placed on the placing plate 405 in sequence, so that the heat-treatment work can be carried out on a plurality of workpieces at one time through the plurality of placing plates 405, the heat-treatment efficiency is improved, the energy consumption is reduced, the furnace door 303 is closed finally, and the heat-treatment work can be completed by heating the inside of the furnace 5 through the heating wire group 6.
In this embodiment, when an operator needs to use the efficient heat treatment furnace, firstly, the operator can switch on an external power supply of the motor 9, start the motor 9, enable an output shaft of the motor 9 to be matched with the reduction gearbox 306 to drive the second bevel gear 305 to rotate, and the second bevel gear 305 drives the cross bar 302 to rotate through the first bevel gear 304, so that the cross bar 302 can drive the furnace door 303 to rotate, and the heat treatment furnace 2 is opened, and therefore, a mechanical structure is adopted to replace a manual furnace door 303 opening mode in the original scheme, so that not only is the labor saved, but also the condition that the furnace door 303 scalds the operator is avoided, and the safety is higher;
then, the distance between two adjacent nuts 404 on the screw 403 is adjusted according to the height of the heat-treated workpiece, so that the height position of the placing plate 405 on the nuts 404 can be adjusted, the placing plate 405 and the vehicle plate 401 are moved into the furnace 5, the workpiece to be heat-treated is placed on the placing plate 405 in sequence, so that the heat-treatment work can be carried out on a plurality of workpieces at one time through the plurality of placing plates 405, the heat-treatment efficiency is improved, the energy consumption is reduced, the furnace door 303 is closed finally, and the heat-treatment work can be completed by heating the inside of the furnace 5 through the heating wire group 6.
Example 2:
referring to fig. 1-5, in this embodiment, the present utility model provides a technical solution: the inner wall of the heat treatment furnace 2 is fixedly connected with a first heat insulation layer 2A1, the inner wall of the first heat insulation layer 2A1 is fixedly connected with a second heat insulation layer 2A2, and the inner wall of the second heat insulation layer 2A2 is fixedly connected with the outer wall of the furnace liner 6;
the first heat insulation layer 2A1 and the second heat insulation layer 2A2 can be arranged between the heat treatment furnace 2 and the furnace liner 5, the first heat insulation layer 2A1 is made of polycrystalline cotton, and has the characteristics of stable performance, long fiber, large tensile strength, few slag balls, high thermal stability and the like, is an ideal heat insulation material, the second heat insulation layer 2A2 is made of mullite bricks, is a high-alumina refractory material taking mullite as a main crystal phase, and thus the overall heat insulation effect can be improved through the first heat insulation layer 2A1 and the second heat insulation layer 2A2, and the heat insulation furnace is more energy-saving.
In this embodiment, when the operator needs to use the efficient heat treatment furnace, the first heat insulation layer 2A1 and the second heat insulation layer 2A2 may be disposed between the heat treatment furnace 2 and the furnace pipe 5, so that the overall heat insulation effect may be improved through the first heat insulation layer 2A1 and the second heat insulation layer 2A2, and the energy is saved.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (6)
1. The utility model provides a high-efficient heat treatment furnace, includes bottom plate (1) and heat treatment furnace (2), the top rigid coupling of bottom plate (1) has heat treatment furnace (2), its characterized in that: the inside of heat treatment furnace (2) is equipped with stove courage (5), and the inner wall of the left and right sides of stove courage (5) all rigid coupling has heater strip group (6), rotating device (3) are installed to the top of heat treatment furnace (2), internally mounted of stove courage (5) has connecting device (4).
2. The high-efficiency heat treatment furnace according to claim 1, wherein: the rotating device (3) comprises a first vertical plate (301), the lower part of the first vertical plate (301) is fixedly connected with a heat treatment furnace (2), the inner side of the first vertical plate (301) is rotationally connected with a transverse rod (302), the outer wall of the transverse rod (302) is fixedly connected with a furnace door (303), the rear end face of the furnace door (303) is attached to the outer wall of the front end of the heat treatment furnace (2), a plurality of first bevel gears (304) are fixedly connected to the outer wall of the transverse rod (302), a second bevel gear (305) is meshed and connected to the inner side of the rear end face of the first bevel gear (304), a reduction gearbox (306) is connected to the rear end face of the second bevel gear (305), and the lower part of the reduction gearbox (306) is fixedly connected with the heat treatment furnace (2).
3. The high-efficiency heat treatment furnace according to claim 2, wherein: the rear end face of the reduction gearbox (306) is fixedly connected with a plurality of transverse plates (7), and the inner sides of the transverse plates (7) are fixedly connected with second vertical plates (8).
4. A high-efficiency heat treatment furnace according to claim 3, wherein: the middle outer wall of the second vertical plate (8) is fixedly connected with a motor (9), and an output shaft of the motor (9) is connected with a reduction gearbox (306).
5. The high-efficiency heat treatment furnace according to claim 1, wherein: connecting device (4) are including sweep (401), sweep (401) are located the inside of stove courage (5), the below rigid coupling of sweep (401) has a plurality of wheels (402), and the below outer wall of wheel (402) and spout department inner wall clearance fit of stove courage (5), the top both ends of sweep (401) all rigid coupling have a plurality of screw rods (403), the outer wall threaded connection of screw rod (403) has a plurality of nuts (404), the upper surface laminating of nut (404) has places board (405), and places the through-hole department inner wall of board (405) and the outer wall clearance fit of screw rod (403).
6. The high-efficiency heat treatment furnace according to claim 5, wherein: the front end face of the placing plate (405) is fixedly connected with a handle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320681614.5U CN219951124U (en) | 2023-03-31 | 2023-03-31 | Efficient heat treatment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320681614.5U CN219951124U (en) | 2023-03-31 | 2023-03-31 | Efficient heat treatment furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219951124U true CN219951124U (en) | 2023-11-03 |
Family
ID=88551886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320681614.5U Active CN219951124U (en) | 2023-03-31 | 2023-03-31 | Efficient heat treatment furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219951124U (en) |
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2023
- 2023-03-31 CN CN202320681614.5U patent/CN219951124U/en active Active
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