CN214937633U

CN214937633U - Vertical annealing furnace for iron casting production

Info

Publication number: CN214937633U
Application number: CN202121599490.3U
Authority: CN
Inventors: 李金钻
Original assignee: Datian Kunyuan Machinery Industry And Trade Co ltd
Current assignee: Datian Kunyuan Machinery Industry And Trade Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-11-30
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a vertical annealing furnace for iron casting production, which comprises a furnace body and a conveying mechanism, wherein the furnace body is fixedly connected with the conveying mechanism, the conveying mechanism comprises a fixed frame, the inner wall of the fixed frame is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a screw rod, the side wall of the screw rod is in threaded connection with a moving block, the upper surface of the moving block is fixedly connected with a connecting frame, one side of the upper surface of the connecting frame is fixedly connected with an electric cylinder, the upper end of the electric cylinder is rotatably connected with a first rotating sleeve, the upper end of the first rotating sleeve is connected with a material tray in a sliding way, the middle part of the upper surface of the furnace body is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a rotating rod which extends to the interior of the furnace body, and the bottom fixedly connected with connecting rod of dwang, the diapire in the furnace body rotates and is connected with a supporting bench. The utility model discloses in, make things convenient for the transport of ironcasting, and annealing treatment's is effectual.

Description

Vertical annealing furnace for iron casting production

Technical Field

The utility model relates to an annealing technical field especially relates to vertical annealing stove of ironcasting production.

Background

Annealing is a heat treatment process for metals, which refers to slowly heating the metal to a certain temperature, holding for a sufficient time, and then cooling at a suitable rate. The purpose is to reduce hardness and improve machinability; the residual stress is eliminated, the size is stabilized, and the deformation and crack tendency is reduced; refining grains, adjusting the structure and eliminating the structure defects. Specifically, annealing is a heat treatment process for materials, including metallic materials and non-metallic materials. And the annealing purpose of the new material is different from that of the traditional metal annealing.

The existing annealing furnaces still have a plurality of defects in the using process, the annealing furnaces have the defect that materials are difficult to convey and enter due to high temperature, and some annealing furnaces have poor effects and low efficiency in the heating and cooling process of iron castings, so that the iron castings are incompletely processed and have differences, and the iron castings are required to be produced by the vertical annealing furnaces.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a vertical annealing furnace for producing iron castings.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the vertical annealing furnace for iron casting production comprises a furnace body and a conveying mechanism, wherein the furnace body is fixedly connected with the conveying mechanism, the conveying mechanism comprises a fixed frame, the inner wall of the fixed frame is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a lead screw, the side wall of the lead screw is in threaded connection with a movable block, the upper surface of the movable block is fixedly connected with a connecting frame, one side of the upper surface of the connecting frame is fixedly connected with an electric cylinder, the upper end of the electric cylinder is rotatably connected with a first rotating sleeve, and the upper end of the first rotating sleeve is slidably connected with a material tray;

the upper surface middle part fixedly connected with second motor of furnace body, the output fixedly connected with dwang of second motor, the dwang extends to the inside of furnace body, and the bottom fixedly connected with connecting rod of dwang, the diapire rotates in the furnace body and is connected with a supporting bench, the last fixed surface of supporting bench is connected with the converter, the inner wall fixedly connected with baffle of converter, the both ends of connecting rod all with the inner wall fixed connection of converter.

As a further description of the above technical solution:

the material tray is characterized in that a telescopic rod is fixedly connected to one side of the upper surface of the connecting frame, a second rotating sleeve is rotatably connected to the upper end of the telescopic rod, and the upper end of the second rotating sleeve is fixedly connected with the material tray.

As a further description of the above technical solution:

the lateral wall of furnace body just is located the top of fixed frame and articulates there is the apron.

As a further description of the above technical solution:

and the inner wall of the furnace body is fixedly connected with a material guiding plate below the cover plate.

As a further description of the above technical solution:

the furnace body is characterized in that a heater is fixedly connected to one side wall of the furnace body, a heating plate is arranged at the output end of the heater, and the heating plate is located on the inner wall of the furnace body.

As a further description of the above technical solution:

the furnace body is characterized in that a condensing plate is fixedly connected to the inner wall of one side of the furnace body, an inlet pipe is fixedly connected to one end of the condensing plate and extends outwards, and a drain pipe is fixedly connected to the other end of the condensing plate and extends outwards.

As a further description of the above technical solution:

the bottom of converter runs through and is provided with the bearing, the inner wall fixedly connected with unloading pipe of bearing to extend outwards.

As a further description of the above technical solution:

a temperature sensor is arranged on the inner wall of one side of the furnace body, and an air valve is arranged on the upper surface of the furnace body.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the vertical annealing furnace for iron casting production is provided with the conveying mechanism, so that the iron castings can be conveniently conveyed to the inside of the furnace body, and the injury to workers caused by high temperature is avoided.

2. Compared with the prior art, the vertical annealing furnace for iron casting production is provided with the second motor, the rotating rod, the connecting rod and the converter, can realize the rotation of the converter through the driving action of the second motor, can heat and cool the inside uniformly, further enables the annealing effect of the iron casting to be consistent, and avoids the phenomenon of difference.

3. Compared with the prior art, the vertical annealing furnace for iron casting production is provided with the temperature sensor, can effectively control the temperature inside the furnace body in real time, and is convenient and fast.

4. Compared with the prior art, the vertical annealing furnace for iron casting production has the advantages that the baffle is fixedly connected to the inner wall of the converter, the buffer effect is achieved, certain damage to the converter in the falling process of the iron casting can be effectively avoided, and the protection effect is achieved.

Drawings

FIG. 1 is a schematic view of the overall structure of a vertical annealing furnace for iron casting production according to the present invention;

FIG. 2 is a partial top view of a vertical annealing furnace for iron casting production according to the present invention;

FIG. 3 is a top view of the heating plate and the condensing plate of the vertical annealing furnace for iron casting production according to the present invention;

FIG. 4 is a front view of a vertical annealing furnace for iron casting production according to the present invention;

FIG. 5 is an external view of the furnace body of the vertical annealing furnace for iron casting production according to the present invention.

Illustration of the drawings:

1. a furnace body; 2. a fixing frame; 3. a first motor; 4. a lead screw; 5. a moving block; 6. a connecting frame; 7. an electric cylinder; 8. a first rotating sleeve; 9. a material tray; 10. a telescopic rod; 11. a second rotating sleeve; 12. a cover plate; 13. a second motor; 14. rotating the rod; 15. a connecting rod; 16. a converter; 17. a fuse plate; 18. a baffle plate; 19. a support table; 20. a bearing; 21. a discharging pipe; 22. a heater; 23. heating plates; 24. a condensing plate; 25. a temperature sensor; 26. an air valve; 27. a water inlet pipe; 28. a drain pipe; 29. a conveying mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: the vertical annealing furnace for iron casting production comprises a furnace body 1 and a conveying mechanism 29, wherein the furnace body 1 is fixedly connected with the conveying mechanism 29, the conveying mechanism 29 comprises a fixed frame 2, the inner wall of the fixed frame 2 is fixedly connected with a first motor 3, the output end of the first motor 3 is fixedly connected with a lead screw 4, the right inner wall of the fixed frame 2 is fixedly connected with a rotating piece, the inner wall of the rotating piece is fixedly connected with the lead screw 4 to play a role of limiting and fixing, the side wall of the lead screw 4 is in threaded connection with a moving block 5, the upper surface of the moving block 5 is fixedly connected with a connecting frame 6, one side of the upper surface of the connecting frame 6 is fixedly connected with an electric cylinder 7, the upper end of the electric cylinder 7 is rotatably connected with a first rotating sleeve 8, the upper end of the first rotating sleeve 8 is slidably connected with a material disc 9 for placing iron castings, one side of the upper surface of the connecting frame 6 is fixedly connected with a telescopic rod 10, and the upper end of the telescopic rod 10 is rotatably connected with a second rotating sleeve 11, the upper end of the second rotating sleeve 11 is fixedly connected with the material tray 9.

A cover plate 12 is hinged on the side wall of the furnace body 1 and above the fixed frame 2, a material guiding plate 17 is fixedly connected on the inner wall of the furnace body 1 and below the cover plate 12 to play a role of guiding materials, a second motor 13 is fixedly connected on the middle part of the upper surface of the furnace body 1, a rotating rod 14 is fixedly connected with the output end of the second motor 13, the rotating rod 14 extends into the furnace body 1, a connecting rod 15 is fixedly connected with the bottom end of the rotating rod 14, a supporting platform 19 is rotatably connected on the inner bottom wall of the furnace body 1, a converter 16 is fixedly connected on the upper surface of the supporting platform 19, a baffle 18 is fixedly connected on the inner wall of the converter 16 to play a role of buffering, a certain damage to the converter 16 caused in the falling process of iron castings can be effectively avoided, a protection role is played, both ends of the connecting rod 15 are fixedly connected with the inner wall of the converter 16, a bearing 20 is arranged at the bottom end of the converter 16 in a penetrating manner, a discharging pipe 21 is fixedly connected on the inner wall of the bearing 20, and extends outwards, and the bottom end of the blanking pipe 21 is provided with a control valve.

A lateral wall fixedly connected with heater 22 of furnace body 1, heater 22's output is provided with hot plate 23, hot plate 23 is located furnace body 1's inner wall, carry out heat-conduction to converter 16, one side inner wall fixedly connected with condensing plate 24 of furnace body 1, the one end fixedly connected with oral siphon 27 of condensing plate 24 extends outwards, be used for external comdenstion water, the other end fixedly connected with drain pipe 28 of condensing plate 24 extends outwards, be used for the discharge of comdenstion water, realize the circulation, one side inner wall of furnace body 1 is provided with temperature sensor 25, be used for detecting the inside temperature of furnace body 1, the upper surface of furnace body 1 is provided with pneumatic valve 26, be used for ventilating, and the safety is improved.

The working principle is as follows: when the vertical annealing furnace for iron casting production is used, iron castings are placed in a material tray 9, the connecting frame 6 is translated under the driving action of a first motor 3, when the iron castings move to the position of a cover plate 12, the cover plate 12 is opened, one end of the material tray 9 is lifted under the telescopic action of an electric cylinder 7, so that the iron castings enter a converter 16 in a furnace body 1, at the moment, the cover plate 12 is closed, the rotation of the converter 16 is realized under the driving action of a second motor 13, the converter 16 is heated under the action of a heater 22, and after a period of time, the iron castings are cooled under the action of a condensing plate 24, so that annealing process treatment is realized, and finally, the iron castings can be discharged through a discharging pipe 21.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Vertical annealing stove of ironcasting production, including furnace body (1) and conveying mechanism (29), its characterized in that: the furnace body (1) is fixedly connected with the conveying mechanism (29), the conveying mechanism (29) comprises a fixed frame (2), a first motor (3) is fixedly connected to the inner wall of the fixed frame (2), a lead screw (4) is fixedly connected to the output end of the first motor (3), a movable block (5) is in threaded connection with the side wall of the lead screw (4), a connecting frame (6) is fixedly connected to the upper surface of the movable block (5), an electric cylinder (7) is fixedly connected to one side of the upper surface of the connecting frame (6), a first rotating sleeve (8) is rotatably connected to the upper end of the electric cylinder (7), and a material disc (9) is slidably connected to the upper end of the first rotating sleeve (8);

the upper surface middle part fixedly connected with second motor (13) of furnace body (1), the output fixedly connected with dwang (14) of second motor (13), dwang (14) extend to the inside of furnace body (1), and the bottom fixedly connected with connecting rod (15) of dwang (14), the bottom wall rotates in furnace body (1) and is connected with brace table (19), the last fixed surface of brace table (19) is connected with converter (16), the inner wall fixedly connected with baffle (18) of converter (16), the both ends of connecting rod (15) all with the inner wall fixed connection of converter (16).

2. A vertical annealing furnace for iron casting production according to claim 1, characterized in that: one side of the upper surface of the connecting frame (6) is fixedly connected with a telescopic rod (10), the upper end of the telescopic rod (10) is rotatably connected with a second rotating sleeve (11), and the upper end of the second rotating sleeve (11) is fixedly connected with the material tray (9).

3. A vertical annealing furnace for iron casting production according to claim 1, characterized in that: the side wall of the furnace body (1) is hinged with a cover plate (12) above the fixed frame (2).

4. A vertical annealing furnace for iron casting production according to claim 2, characterized in that: the inner wall of the furnace body (1) is fixedly connected with a material guiding plate (17) below the cover plate (12).

5. A vertical annealing furnace for iron casting production according to claim 1, characterized in that: the furnace body is characterized in that a heater (22) is fixedly connected to one side wall of the furnace body (1), a heating plate (23) is arranged at the output end of the heater (22), and the heating plate (23) is located on the inner wall of the furnace body (1).

6. A vertical annealing furnace for iron casting production according to claim 1, characterized in that: the furnace body (1) one side inner wall fixedly connected with condensation plate (24), the one end fixedly connected with oral siphon (27) of condensation plate (24) extends outwards, the other end fixedly connected with drain pipe (28) of condensation plate (24) extends outwards.

7. A vertical annealing furnace for iron casting production according to claim 1, characterized in that: the bottom end of the converter (16) is provided with a bearing (20) in a penetrating mode, and the inner wall of the bearing (20) is fixedly connected with a blanking pipe (21) and extends outwards.

8. A vertical annealing furnace for iron casting production according to claim 1, characterized in that: the furnace body (1) is characterized in that a temperature sensor (25) is arranged on the inner wall of one side of the furnace body (1), and an air valve (26) is arranged on the upper surface of the furnace body (1).