CN213447249U - Annealing furnace capable of preventing crushing annealing material - Google Patents
Annealing furnace capable of preventing crushing annealing material Download PDFInfo
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- CN213447249U CN213447249U CN202022184861.3U CN202022184861U CN213447249U CN 213447249 U CN213447249 U CN 213447249U CN 202022184861 U CN202022184861 U CN 202022184861U CN 213447249 U CN213447249 U CN 213447249U
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Abstract
The utility model discloses an annealing furnace for preventing crushing annealing materials, which comprises an annealing furnace main body, wherein the side wall of the annealing furnace main body is provided with a material through hole and a furnace door for opening and closing the material through hole, the annealing furnace main body mainly comprises a furnace chamber and a furnace shell, the furnace shell is wrapped outside the furnace chamber, a heat preservation layer is arranged between the furnace shell and the furnace chamber, the inner wall of the furnace chamber is provided with a heating device for preheating the furnace chamber, and a smoke exhaust pipeline is arranged above the furnace chamber; the furnace chamber is internally provided with a support frame for placing the ultrathin strip steel, the support frame mainly comprises two groups of support columns which are oppositely arranged and a placing table which is transversely arranged between the two support columns, a plurality of ventilation holes are uniformly formed in the placing table, and at least three layers of placing tables are arranged on the support columns; the heating device comprises a circulating fan and a heating box body, the heating box body is arranged on the furnace chamber, and the circulating fan is used for uniformly distributing heat emitted by the heating box body in the furnace chamber.
Description
Technical Field
The utility model relates to an annealing furnace technical field, concretely relates to prevent to crush annealing material's annealing furnace.
Background
In the age of rapid development of industrial science and technology, the application of the metal material is more and more extensive, the performance requirement of the metal material is more and more high, and the metal material is widely used from the living field to the fields of traffic, aviation and the like; in order to increase the service performance of the metal material and improve or eliminate the residual stress formed in the casting, forging and other technological processes of the metal material, the metal material needs to be subjected to heat treatment, wherein the annealing treatment is one of the heat treatment processes, namely, the metal is slowly heated to a certain temperature, is kept for a sufficient time and is then cooled at a proper speed, so that the hardness of the metal can be reduced, the cutting processing type is improved, the deformation and crack tendency is reduced, and the residual stress and the structural defects are eliminated.
In the prior art, annealing furnace operation is generally adopted when metal annealing treatment is carried out, metal is slowly heated to a certain temperature through a heating annealing furnace and then slowly cooled along with the furnace, the annealing furnace heating adopts an electric heating mode, air is introduced into the annealing furnace, and a circulating heating system in the annealing furnace is formed by a circulating motor and a fan; in the processing process of the strip steel, the annealing furnace can eliminate the work hardening and the internal stress generated in the cold deformation process of the cold rolled strip steel, optimize the surrounding structure of the material and ensure that the strip steel has excellent mechanical property and bright surface. But the strip steel is easy to be bonded in the annealing process, and in addition, the strip steel at the bottom of the extremely thin strip steel is easy to be crushed in the annealing process, thereby having adverse effect on the product quality.
Disclosure of Invention
The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide a simple structure and can effectively prevent that the material of returning goods is crushed the annealing stove of preventing crushing annealing material.
The utility model aims at solving the problems that the annealing furnace for preventing the annealing material from being crushed comprises a main body of the annealing furnace, wherein the side wall of the main body of the annealing furnace is provided with a material through hole and a furnace door for opening and closing the material through hole, the main body of the annealing furnace mainly comprises a furnace chamber and a furnace shell, the furnace shell is wrapped outside the furnace chamber, a heat preservation layer is arranged between the furnace shell and the furnace chamber, the inner wall of the furnace chamber is provided with a heating device for preheating the furnace chamber, and a smoke exhaust pipeline is arranged above the furnace chamber; the furnace chamber is internally provided with a support frame for placing the extremely thin strip steel, the support frame mainly comprises two groups of support columns which are oppositely arranged and a placing platform which is transversely arranged between the two support columns, a plurality of ventilation holes are uniformly formed in the placing platform, and at least three layers of placing platforms are arranged on the support columns.
Further, the heating device comprises a circulating fan and a heating box body, the heating box body is arranged on the furnace chamber, and the circulating fan is used for uniformly distributing heat emitted by the heating box body in the furnace chamber.
Furthermore, two groups of slideways are arranged at the bottom of the furnace chamber along the length direction of the furnace chamber, a transport vehicle which can slide back and forth on the slideways for feeding or discharging is arranged on the slideways through metal moving wheels, and the support frame is arranged on the transport vehicle and can move back and forth along with the transport vehicle.
Further, a temperature sensor for monitoring the temperature in the furnace cavity in real time is arranged in the furnace cavity.
Furthermore, a plurality of reinforcing ribs are arranged on the outer wall of the furnace shell in a criss-cross manner.
The utility model has the advantages of: the utility model discloses simple structure, reduced the adhesion of belted steel, improved belted steel annealing quality, alleviated the annealing stove overall structure comprehensive lower and the function technical problem such as perfect inadequately among the prior art.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention will be further described with reference to the accompanying drawings and examples.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "lateral", "vertical", and the like are the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1, the annealing furnace for preventing crushing annealing material of the present invention comprises an annealing furnace main body 1, wherein a material through opening and a furnace door 2 for opening and closing the material through opening are arranged on the side wall of the annealing furnace main body 1, the annealing furnace main body 1 mainly comprises a furnace chamber and a furnace shell, the furnace shell is wrapped outside the furnace chamber, a heat preservation layer is arranged between the furnace shell and the furnace chamber, a heating device for preheating the furnace chamber is arranged on the inner wall of the furnace chamber, and a smoke exhaust pipeline is arranged above the furnace chamber; the furnace chamber is internally provided with a support frame 3 for placing the extremely thin strip steel, the support frame 3 mainly comprises two groups of support columns 31 which are oppositely arranged and a placing platform 32 which is transversely arranged between the two support columns 31, a plurality of ventilation holes are uniformly formed in the placing platform 32, and at least three layers of placing platforms 32 are arranged on the support columns 31. The heating device comprises a circulating fan and a heating box body, the heating box body is arranged on the furnace chamber, and the circulating fan is used for uniformly distributing heat emitted by the heating box body in the furnace chamber.
Referring to fig. 1, two sets of slideways are arranged at the bottom of the oven cavity along the length direction of the oven cavity, a transport vehicle 5 capable of sliding back and forth on the slideways for feeding or discharging is arranged on the slideways through metal moving wheels 4, and the support frame 3 is arranged on the transport vehicle 5 and can move back and forth along with the transport vehicle 5. The furnace is characterized in that a temperature sensor for monitoring the temperature in the furnace cavity in real time is arranged in the furnace cavity, and a plurality of reinforcing ribs 6 are arranged on the outer wall of the furnace shell in a criss-cross mode.
The utility model discloses simple structure, reduced the adhesion of belted steel, improved belted steel annealing quality, alleviated the annealing stove overall structure comprehensive lower and the function technical problem such as perfect inadequately among the prior art.
The specific embodiments described herein are merely illustrative of the principles of the present invention and its efficacy, and are not intended to limit the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Therefore, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical idea of the present invention shall be covered by the claims of the present invention.
Claims (5)
1. The utility model provides a prevent annealing stove of crushing annealing material, includes annealing stove main part, be provided with the furnace gate of material opening and switching material opening on the lateral wall of annealing stove main part, its characterized in that: the annealing furnace main body mainly comprises a furnace chamber and a furnace shell, the furnace shell is wrapped on the outer side of the furnace chamber, a heat insulation layer is arranged between the furnace shell and the furnace chamber, a heating device for preheating the furnace chamber is arranged on the inner wall of the furnace chamber, and a smoke exhaust pipeline is arranged above the furnace chamber; the furnace chamber is internally provided with a support frame for placing the extremely thin strip steel, the support frame mainly comprises two groups of support columns which are oppositely arranged and a placing platform which is transversely arranged between the two support columns, a plurality of ventilation holes are uniformly formed in the placing platform, and at least three layers of placing platforms are arranged on the support columns.
2. The annealing furnace for preventing crush damage of annealed material according to claim 1, wherein: the heating device comprises a circulating fan and a heating box body, the heating box body is arranged on the furnace chamber, and the circulating fan is used for uniformly distributing heat emitted by the heating box body in the furnace chamber.
3. The annealing furnace for preventing crush damage of an annealed material according to claim 1 or 2, wherein: the bottom of the furnace chamber is provided with two groups of slideways along the length direction of the furnace chamber, the slideways are provided with a transport vehicle which can slide back and forth on the slideways through metal moving wheels to carry out feeding or discharging, and the support frame is arranged on the transport vehicle and can move back and forth along with the transport vehicle.
4. The annealing furnace for preventing crush damage of annealed material according to claim 3, wherein: and a temperature sensor for monitoring the temperature in the furnace cavity in real time is arranged in the furnace cavity.
5. The annealing furnace for preventing crush damage of annealed material according to claim 3, wherein: the outer wall of the furnace shell is provided with a plurality of reinforcing ribs in a criss-cross manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022184861.3U CN213447249U (en) | 2020-09-29 | 2020-09-29 | Annealing furnace capable of preventing crushing annealing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022184861.3U CN213447249U (en) | 2020-09-29 | 2020-09-29 | Annealing furnace capable of preventing crushing annealing material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213447249U true CN213447249U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022184861.3U Active CN213447249U (en) | 2020-09-29 | 2020-09-29 | Annealing furnace capable of preventing crushing annealing material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213447249U (en) |
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2020
- 2020-09-29 CN CN202022184861.3U patent/CN213447249U/en active Active
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