CN213951264U - Quenching and tempering annealing device for stick - Google Patents
Quenching and tempering annealing device for stick Download PDFInfo
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- CN213951264U CN213951264U CN202022148836.XU CN202022148836U CN213951264U CN 213951264 U CN213951264 U CN 213951264U CN 202022148836 U CN202022148836 U CN 202022148836U CN 213951264 U CN213951264 U CN 213951264U
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Abstract
The utility model relates to an annealing device for a quenching and tempering bar, which comprises a bottom frame, wherein the upper part of the bottom frame is provided with a furnace body, furnace doors are arranged at two ends of the furnace body, a material conveying platform is arranged at the lower part in the furnace body, a centrifugal fan mounting plate is arranged at the upper part in the furnace body, a centrifugal fan mounting hole and a backflow hole are arranged on the centrifugal fan mounting plate, a centrifugal fan is arranged in the centrifugal fan mounting hole and is connected with a motor, the heater is arranged on the inner side wall of the furnace body, the furnace body comprises a bracket layer, an outer lining layer is attached and fixed outside the bracket layer, a layer of lining layer is attached and fixed inside the bracket layer, the bracket layer is formed by cross welding of a plurality of supporting tubes, the supporting tube sequentially comprises a first tube body, a second tube body and a third tube body from outside to inside, and the first tube body, the second tube body and the third tube body are connected with each other through a supporting plate. The utility model discloses annealing is effectual, and thermal insulation performance is high, convenient to use.
Description
Technical Field
The utility model relates to an annealing device, concretely relates to rod iron quenching and tempering annealing device.
Background
The thermal refining is a double heat treatment method of quenching and high-temperature tempering, and aims to ensure that a workpiece has good comprehensive mechanical properties. In the existing steel bar quenching and tempering heat treatment production line, the shell of the annealing station is simple in structure, poor in heat preservation performance and general in overall annealing effect.
Disclosure of Invention
The purpose of the invention is as follows: the utility model aims at overcoming the defects in the prior art and providing the annealing device for the quenching and tempering rod, which has the advantages of good annealing effect, high thermal insulation performance and convenient use.
The technical scheme is as follows: in order to solve the technical problem, the annealing device for the quenching and tempering rod comprises a bottom frame, a furnace body is arranged on the upper portion of the bottom frame, furnace doors are arranged at two ends of the furnace body, a material conveying platform is arranged at the lower portion in the furnace body, a centrifugal fan mounting plate is arranged at the upper portion in the furnace body, a centrifugal fan mounting hole and a backflow hole are arranged on the centrifugal fan mounting plate, a centrifugal fan is arranged in the centrifugal fan mounting hole and is connected with a motor, a heater is arranged on the inner side wall in the furnace body, the furnace body comprises a support layer, an outer lining layer is laminated and fixed at the outer portion of the support layer, an inner lining layer is laminated and fixed at the inner portion of the support layer, the support layer is formed by cross welding a plurality of support pipes, and the support pipes sequentially comprise a first pipe body, a second pipe body and a third pipe body from outside to inside, the adjacent parts are connected through a support plate.
Further, the first pipe body is a square pipe body.
Further, the second pipe body is a circular pipe body.
Further, the third pipe body is a hexagonal pipe body.
Has the advantages that: compared with the prior art, the utility model, it is showing the advantage and is: the utility model has the advantages of reasonable overall structure, set up material conveying platform, make things convenient for the business turn over of material, the motor is opened and is driven centrifugal fan and rotate, when centrifugal wind-force rotates, the air current gets into in the furnace body after the periphery of centrifugal wind-force is discharged, and get into centrifugal fan from return flow hole department and form the circulation, thereby ensure the annealing temperature in the furnace body tend to all with, improve the annealing quality of rod iron, the support layer of furnace body is formed by a plurality of stay tube cross welding, and the stay tube outside-in includes first body in proper order, second body and third body, connect through the backup pad between they are adjacent, the structure setting of stay tube, the dead weight has been alleviateed, the intensity has been increased, and service life is prolonged.
Drawings
FIG. 1 is a structural diagram of the whole structure of the present invention;
FIG. 2 is a sectional view of the furnace body of the present invention;
fig. 3 is a cross-sectional view of the middle support tube of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in figures 1, 2 and 3, an annealing device for quenching and tempering stick, it includes chassis 1 upper portion is equipped with furnace body 2 both ends are equipped with the furnace gate lower part is equipped with material conveying platform 3 in the furnace body 2 upper portion is equipped with centrifugal fan mounting panel 4 in the furnace body 1 be equipped with centrifugal fan mounting hole and backward flow hole 5 on the centrifugal fan mounting panel 4 be equipped with centrifugal fan 6 in the centrifugal fan mounting hole, centrifugal fan 6 links to each other with motor 7 be equipped with the heater on the furnace body 2 inside wall, furnace body 2 includes support layer 8, a layer of outer lining 9 is fixed in the laminating of support layer 8 outside, a layer of inner liner 10 is fixed in the laminating of support layer 8 inside, support layer 8 is formed by a plurality of stay tubes 11 cross welding, stay tube 11 includes first body 12 in proper order from the extroversion, The second pipe body 13 and the third pipe body 14 are connected with each other through a support plate 15, the first pipe body 12 is a square pipe body, the second pipe body 13 is a circular pipe body, and the third pipe body 14 is a hexagonal pipe body. The utility model has the advantages of reasonable overall structure, set up material conveying platform, make things convenient for the business turn over of material, the motor is opened and is driven centrifugal fan and rotate, when centrifugal wind-force rotates, the air current gets into in the furnace body after the periphery of centrifugal wind-force is discharged, and get into centrifugal fan from return flow hole department and form the circulation, thereby ensure the annealing temperature in the furnace body tend to all with, improve the annealing quality of rod iron, the support layer of furnace body is formed by a plurality of stay tube cross welding, and the stay tube outside-in includes first body in proper order, second body and third body, connect through the backup pad between they are adjacent, the structure setting of stay tube, the dead weight has been alleviateed, the intensity has been increased, and service life is prolonged.
The utility model provides a thinking and method, the method and the way of specifically realizing this technical scheme are many, above only the utility model discloses a preferred embodiment should point out, to the ordinary technical personnel in this technical field, not deviating from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements and moist decorations, these improvements should also be regarded as the utility model discloses a protection range, each component that does not make clear and definite in this embodiment all can be realized with prior art.
Claims (4)
1. The utility model provides a quenching and tempering annealing device for stick which characterized in that: it comprises a bottom frame (1), a furnace body (2) is arranged on the upper portion of the bottom frame (1), furnace doors are arranged at two ends of the furnace body (2), a material conveying platform (3) is arranged on the lower portion in the furnace body (2), a centrifugal fan mounting plate (4) is arranged on the upper portion in the furnace body (2), a centrifugal fan mounting hole and a backflow hole (5) are arranged on the centrifugal fan mounting plate (4), a centrifugal fan (6) is arranged in the centrifugal fan mounting hole, the centrifugal fan (6) is connected with a motor (7), a heater is arranged on the inner side wall of the furnace body (2), the furnace body (2) comprises a support layer (8), an outer lining layer (9) is laminated and fixed on the outer portion of the support layer (8), an inner lining layer (10) is laminated and fixed on the inner portion of the support layer (8), the support layer (8) is formed by cross welding of a plurality of support tubes (11), the supporting tube (11) comprises a first tube body (12), a second tube body (13) and a third tube body (14) from outside to inside in sequence, and the adjacent first tube body, the second tube body and the third tube body are connected through a supporting plate (15).
2. The annealing device for a quenched and tempered rod according to claim 1, wherein: the first pipe body (12) is a square pipe body.
3. The annealing device for a quenched and tempered rod according to claim 1, wherein: the second pipe body (13) is a circular pipe body.
4. The annealing device for a quenched and tempered rod according to claim 1, wherein: the third pipe body (14) is a hexagonal pipe body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022148836.XU CN213951264U (en) | 2020-09-27 | 2020-09-27 | Quenching and tempering annealing device for stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022148836.XU CN213951264U (en) | 2020-09-27 | 2020-09-27 | Quenching and tempering annealing device for stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213951264U true CN213951264U (en) | 2021-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202022148836.XU Active CN213951264U (en) | 2020-09-27 | 2020-09-27 | Quenching and tempering annealing device for stick |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115261589A (en) * | 2022-08-04 | 2022-11-01 | 泰州市华信工业炉有限公司 | Saw blade pressurizing tempering furnace |
-
2020
- 2020-09-27 CN CN202022148836.XU patent/CN213951264U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115261589A (en) * | 2022-08-04 | 2022-11-01 | 泰州市华信工业炉有限公司 | Saw blade pressurizing tempering furnace |
| CN115261589B (en) * | 2022-08-04 | 2023-08-04 | 泰州市华信工业炉有限公司 | Saw blade pressurizing tempering furnace |
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