CN216614779U - Heating furnace for heat treatment of wear-resistant steel balls - Google Patents
Heating furnace for heat treatment of wear-resistant steel balls Download PDFInfo
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- CN216614779U CN216614779U CN202123074169.6U CN202123074169U CN216614779U CN 216614779 U CN216614779 U CN 216614779U CN 202123074169 U CN202123074169 U CN 202123074169U CN 216614779 U CN216614779 U CN 216614779U
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Abstract
The utility model relates to the technical field of heating furnaces, and discloses a heating furnace for heat treatment of wear-resistant steel balls, which comprises a furnace body, wherein supporting legs are arranged at four corners below the furnace body, a heating cavity is arranged in the furnace body, a connecting shaft is arranged in the heating cavity, placing discs are arranged above and below the connecting shaft, a first screw rod is arranged in the furnace body and close to the lower part of the heating cavity, and a second screw rod is arranged in the furnace body and close to the upper part of the heating cavity. According to the utility model, the second heat insulation plate is arranged on the inner wall of the furnace body, so that the heat insulation effect of the device is further enhanced, the heating cost is reduced, meanwhile, the vacuum cavity is arranged on one side, close to the second heat insulation plate, of the interior of the furnace body, so that the interior heat can be effectively isolated, the heat transfer between the heating furnace and the external environment is reduced, and by utilizing the first heat insulation layer and the second heat insulation layer, the double heat insulation can effectively prevent the heat in the device from being dissipated, so that a better heat insulation effect is achieved.
Description
Technical Field
The utility model relates to the technical field of heating furnaces, in particular to a heating furnace for heat treatment of wear-resistant steel balls.
Background
In the metallurgical industry, a heating furnace is a device (industrial furnace) for heating materials or workpieces (generally metals) to a rolling forging temperature, and the heating furnace is applied to various industries such as petroleum, chemical engineering, metallurgy, machinery, heat treatment, surface treatment, building materials, electronics, materials, light industry, daily chemicals, pharmacy and the like, and is used in the processing process of producing wear-resistant steel balls.
Chinese patent discloses a steel ball heating furnace (No. CN 209355689U), which reduces the heating cost by only arranging a heating burner on the second top; through setting up the distance between first top and the steel ball and being less than the distance between second top and the steel ball, and set up on first top and keep off the warm roof beam, the heating temperature of second top below steel ball has not only been guaranteed, the preheating temperature of first top below steel ball has also been guaranteed simultaneously, heating effect is better, but it is after the heating, the high temperature in heating chamber, inconvenient staff takes the steel ball, and the heat preservation effect of furnace body is more weak, the heat outwards gives off easily, the influence is to the heating of steel ball.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heating furnace for heat treatment of wear-resistant steel balls, and solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a heating furnace for heat treatment of wear-resistant steel balls comprises a furnace body, wherein four corners below the furnace body are provided with supporting legs, a heating cavity is arranged in the furnace body, a connecting shaft is arranged in the heating cavity, a placing disc is arranged above and below the connecting shaft, a first screw rod is arranged in the furnace body and close to the lower part of the heating cavity, a second screw rod is arranged in the furnace body and close to the upper part of the heating cavity, the second screw rod and the first screw rod are both provided with a slide rod, a support plate is arranged above the slide rod at one end, a connecting rod is arranged below the slide rod at the other end, a first motor is arranged above the supporting plate, a second heat insulation plate is arranged on one side of the inner wall of the furnace body, the furnace body is characterized in that a second heat insulation layer is arranged on the other side of the inner wall of the furnace body, a first heat insulation layer is arranged on one side of the second heat insulation layer, and a vacuum cavity is arranged between the first heat insulation layer and the second heat insulation plate.
As a still further scheme of the utility model: a bearing seat is arranged between the connecting rod and the connecting shaft, and an output shaft of the first motor penetrates through the heating cavity and is connected with the connecting shaft.
As a still further scheme of the utility model: the heating chamber is characterized in that a plurality of heating pipes are arranged in the front and at the back of two sides in the heating chamber, and first heat insulation plates are arranged above and below the inner side of the heating chamber.
As a still further scheme of the utility model: and one ends of the first screw rod and the second screw rod are respectively provided with a driving wheel, and a belt is arranged between the driving wheels.
As a still further scheme of the utility model: the rear side of the furnace body is provided with a second motor, and an output shaft of the second motor penetrates through the furnace body and is connected with the first screw rod.
As a still further scheme of the utility model: the placing plate is provided with a plurality of circular grooves, and the front side of the furnace body is provided with a furnace door.
Compared with the prior art, the utility model has the beneficial effects that:
1. through arranging the heating cavity in the furnace body, a first screw rod and a second screw rod are respectively arranged in the furnace body close to the upper part and the lower part of the heating cavity, slide rods are arranged on the first screw rod and the second screw rod, a connecting rod is arranged below the slide rod at one end, a supporting plate and a first motor are arranged above the slide rod at one end, a connecting shaft is arranged between the first motor and the connecting rod, and a placing disc is arranged, so that after the heat treatment of the wear-resistant steel ball is completed, the second motor is started, the second motor drives a driving wheel and a belt to rotate, thereby driving the first screw rod and the second screw rod to rotate, further driving the slide rod and the connecting shaft to move, and driving the placing disc to be pushed out, thereby facilitating a worker to take the wear-resistant steel ball, avoiding the problem that the temperature in the heating cavity is too high, which causes the scald of the hand of the worker when taking the steel ball, and meanwhile, a bearing seat is arranged between the connecting shaft and the connecting rod, the first motor is convenient to start, the connecting shaft is driven to rotate, the placing plate is driven to rotate, the wear-resistant steel ball taking process is more convenient for workers, the wear-resistant steel ball can be heated uniformly in the heat treatment process, and the heating efficiency and the heating quality are improved.
2. The first heat insulation board is arranged at the inner side of the heating cavity, so that the heat insulation effect of the heating cavity is improved, the heat of the heating cavity is prevented from being rapidly dissipated outwards, the heat treatment effect is improved, the heating quality is improved, meanwhile, the inner wall of the furnace body is provided with the second heat insulation plate, which is convenient for further enhancing the heat insulation effect of the device and reducing the heating cost, meanwhile, one side of the interior of the furnace body close to the second heat insulation plate is provided with a vacuum cavity, so that the interior heat can be effectively isolated, the heat transfer between the heating furnace and the external environment is reduced, thereby guaranteed the effect of internal heating, through be provided with first heat preservation and second heat preservation in the inner wall of furnace body near one side of vacuum cavity, dual heat preservation can effectually prevent scattering and disappearing of the inside heat of device, has played better heat preservation effect, has reached the purpose of energy saving, more does benefit to the use.
Drawings
FIG. 1 is a schematic structural view of a heating furnace for heat treatment of wear-resistant steel balls;
FIG. 2 is a front sectional view of a furnace for heat treatment of wear resistant steel balls;
fig. 3 is a side sectional view of a heating furnace for heat treatment of wear resistant steel balls.
In the figure: 1. a furnace body; 2. a furnace door; 3. a heating cavity; 4. a connecting shaft; 5. placing a tray; 6. a circular groove; 7. a first heat insulation plate; 8. a support leg; 9. a connecting rod; 10. a bearing seat; 11. a slide bar; 12. a first lead screw; 13. a second lead screw; 14. a support plate; 15. a first motor; 16. heating a tube; 17. a second heat insulation plate; 18. a vacuum chamber; 19. a first insulating layer; 20. a second insulating layer; 21. a driving wheel; 22. a belt; 23. a second motor.
Detailed Description
Referring to fig. 1-3, in the embodiment of the present invention, a heating furnace for heat treatment of wear-resistant steel balls comprises a furnace body 1, four corners of the lower portion of the furnace body 1 are provided with support legs 8, the interior of the furnace body 1 is provided with a heating cavity 3, the interior of the heating cavity 3 is provided with a connecting shaft 4, the upper portion and the lower portion of the connecting shaft 4 are provided with placing discs 5, the interior of the furnace body 1 close to the lower portion of the heating cavity 3 is provided with a first lead screw 12, the interior of the furnace body 1 close to the upper portion of the heating cavity 3 is provided with a second lead screw 13, the second lead screw 13 and the first lead screw 12 are provided with slide bars 11, a support plate 14 is arranged above the slide bar 11 at one end, a connecting rod 9 is arranged below the slide bar 11 at the other end, a first motor 15 is arranged above the support plate 14, one side of the inner wall of the furnace body 1 is provided with a second heat insulation plate 17, the other side of the inner wall of the furnace body 1 is provided with a second heat insulation layer 20, one side of the first heat insulation layer 19, a vacuum chamber 18 is provided between the first insulating layer 19 and the second insulating board 17.
In fig. 2 and 3: be provided with bearing frame 10 between connecting rod 9 and the connecting axle 4, the output shaft of first motor 15 runs through heating chamber 3 and connecting axle 4 and connects, is convenient for start first motor 15, drives connecting axle 4 and rotates to the dish 5 rotation is placed in the drive, makes the staff more convenient at the in-process of taking wear-resisting steel ball.
In fig. 2: the heating pipes 16 are arranged around the two sides in the heating cavity 3, the first heat insulation plates 7 are arranged on the upper side and the lower side of the inner side of the heating cavity 3, the heat insulation effect of the heating cavity 3 is convenient to improve, the heat in the heating cavity 3 is prevented from being rapidly dissipated outwards, and the heat treatment effect is improved.
In fig. 3: one end of each of the first lead screw 12 and the second lead screw 13 is provided with a driving wheel 21, and a belt 22 is arranged between the driving wheels 21, so that the driving wheels 21 and the first lead screw 12 and the second lead screw 13 are driven to rotate.
In fig. 3: the rear side of the furnace body 1 is provided with a second motor 23, the output shaft of the second motor 23 penetrates through the furnace body 1 and is connected with the first screw rod 12, the second motor 23 is started, the second motor 23 drives the transmission wheel 21 and the belt 22 to rotate, so that the first screw rod 12 and the second screw rod 13 are driven to rotate, the placing disc 5 is driven to be pushed out, and the wear-resistant steel balls can be conveniently taken by a worker.
In fig. 1: the placing plate 5 is provided with a plurality of circular grooves 6 which are convenient for placing wear-resistant steel balls for heat treatment, and the front side of the furnace body 1 is provided with a furnace door 2.
The working principle of the utility model is as follows: when the device is used, the heating cavity 3 is arranged in the furnace body 1, the upper part and the lower part of the furnace body 1 close to the heating cavity 3 are respectively provided with a first screw rod 12 and a second screw rod 13, the first screw rod 12 and the second screw rod 13 are provided with a slide rod 11, the lower part of the slide rod 11 at one end is provided with a connecting rod 9, the upper part of the slide rod 11 at one end is provided with a supporting plate 14 and a first motor 15, a connecting shaft 4 and a placing disc 5 are arranged between the first motor 15 and the connecting rod 9, so that after the heat treatment of the wear-resistant steel ball is completed, the second motor 23 is started, the second motor 23 drives a driving wheel 21 and a belt 22 to rotate, thereby driving the first screw rod 12 and the second screw rod 13 to rotate, further driving the slide rod 11 and the connecting shaft 4 to move, driving the placing disc 5 to push out, so that a worker can take the wear-resistant steel ball conveniently, and avoid the over-high temperature in the heating cavity 3 after the heat treatment of the steel ball, the problem of scalding hands of workers when the workers take the steel balls is caused, meanwhile, a bearing seat 10 is arranged between a connecting shaft 4 and a connecting rod 9, a first motor 15 is convenient to start, the connecting shaft 4 is driven to rotate, a placing disc 5 is driven to rotate, the workers can take the steel balls more conveniently, the steel balls can be heated uniformly in the heat treatment process, the heating efficiency and the heating quality are improved, the heat insulation effect of a heating cavity 3 is improved by arranging a first heat insulation plate 7 on the inner side of the heating cavity 3, the heat insulation effect of the heating cavity 3 is prevented from being rapidly dissipated outwards, the heat treatment effect is improved, the heating quality is improved, meanwhile, a second heat insulation plate 17 is arranged on the inner wall of a furnace body 1, the heat insulation effect of the device is further enhanced, the heating cost is reduced, and meanwhile, a vacuum cavity 18 is arranged on one side, close to the second heat insulation plate 17, of the inside of the furnace body 1, can effectually completely cut off the heat of inside, reduced the heat transfer of heating furnace and external environment to guaranteed the effect of internal heating, be provided with first heat preservation 19 and second heat preservation 20 through the one side that is close to vacuum cavity 18 at the inner wall of furnace body 1, dual heat preservation can effectually prevent scattering and disappearing of the inside heat of device, played better heat preservation effect, reached energy saving's purpose, more do benefit to the use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a heating furnace for wear-resisting steel ball thermal treatment, includes furnace body (1), its characterized in that, the four corners of furnace body (1) below all is provided with landing leg (8), the inside of furnace body (1) is provided with heating chamber (3), the inside of heating chamber (3) is provided with connecting axle (4), be provided with from top to bottom of connecting axle (4) and place dish (5), the inside of furnace body (1) is close to the below of heating chamber (3) and is provided with first lead screw (12), the inside of furnace body (1) is close to the top of heating chamber (3) and is provided with second lead screw (13), all be provided with slide bar (11) on second lead screw (13) and first lead screw (12), one end the top of slide bar (11) is provided with backup pad (14), the other end the below of slide bar (11) is provided with connecting rod (9), the top of backup pad (14) is provided with first motor (15), one side of the inner wall of the furnace body (1) is provided with a second heat insulation plate (17), the other side of the inner wall of the furnace body (1) is provided with a second heat insulation layer (20), one side of the second heat insulation layer (20) is provided with a first heat insulation layer (19), and a vacuum cavity (18) is arranged between the first heat insulation layer (19) and the second heat insulation plate (17).
2. A heating furnace for heat treatment of wear-resistant steel balls according to claim 1, characterized in that a bearing seat (10) is provided between the connecting rod (9) and the connecting shaft (4), and the output shaft of the first motor (15) penetrates the heating chamber (3) and is connected with the connecting shaft (4).
3. The heating furnace for heat treatment of the wear-resistant steel balls according to claim 1, characterized in that a plurality of heating pipes (16) are arranged in the heating chamber (3) in front of and behind the two sides, and first heat insulation plates (7) are arranged above and below the inner side of the heating chamber (3).
4. A furnace for the heat treatment of wear-resistant steel balls according to claim 1, characterized in that one end of each of said first (12) and second (13) lead screws is provided with a transmission wheel (21), and a belt (22) is arranged between said transmission wheels (21).
5. A heating furnace for heat treatment of wear-resistant steel balls according to claim 1, characterized in that a second motor (23) is arranged at the rear side of the furnace body (1), and an output shaft of the second motor (23) penetrates through the furnace body (1) and is connected with the first screw rod (12).
6. A heating furnace for heat treatment of wear resistant steel balls according to claim 1, characterized in that the placing plate (5) is provided with a plurality of circular grooves (6), and the front side of the furnace body (1) is provided with a furnace door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123074169.6U CN216614779U (en) | 2021-12-09 | 2021-12-09 | Heating furnace for heat treatment of wear-resistant steel balls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123074169.6U CN216614779U (en) | 2021-12-09 | 2021-12-09 | Heating furnace for heat treatment of wear-resistant steel balls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216614779U true CN216614779U (en) | 2022-05-27 |
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ID=81701649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123074169.6U Active CN216614779U (en) | 2021-12-09 | 2021-12-09 | Heating furnace for heat treatment of wear-resistant steel balls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216614779U (en) |
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2021
- 2021-12-09 CN CN202123074169.6U patent/CN216614779U/en active Active
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