CN212585485U

CN212585485U - Industrial furnace roof hanging device

Info

Publication number: CN212585485U
Application number: CN202020937118.8U
Authority: CN
Inventors: 毛志强
Original assignee: Suzhou Industrial Park Zhenxing Electric Furnace Co ltd
Current assignee: Suzhou Industrial Park Zhenxing Electric Furnace Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-02-23
Anticipated expiration: 2030-05-28

Abstract

The utility model belongs to the technical field of suspension device, especially, be an industrial furnace roof cable suspension device, can't adjust the height of furnace roof to current industrial furnace to cause the problem that industrial furnace easily produces the crackle, the scheme as follows is put forward now, and it includes the base, the top fixed mounting of base has the guard box, and two threaded rods are installed in the inside rotation of guard box, and the outside threaded connection of two threaded rods has same horizontal pole, and the outside slidable mounting of horizontal pole is on the inner wall of guard box, and the bottom central point of horizontal pole puts the top that fixed mounting had the montant. The utility model protects the industrial furnace, through the horizontal pole and the two sliding plates that set up, can drive horizontal pole and the motion that two sliding plates obtained vertical direction when two threaded rods rotated to drive the apron and obtain the same motion, because the industrial furnace roof receives the thermal energy, can produce the phenomenon of crackle, this problem has been solved in the regulation of apron, makes the life of industrial furnace improve.

Description

Industrial furnace roof hanging device

Technical Field

The utility model relates to a suspension device technical field especially relates to an industrial furnace roof cable suspension device.

Background

In a foundry, there are cupola furnaces, induction furnaces, resistance furnaces, electric arc furnaces, vacuum furnaces, open furnaces, crucible furnaces, etc. for melting metals; a sand mold drying furnace for baking sand molds, an iron alloy drying furnace, a casting annealing furnace and the like; in the forging and pressing workshop, there are various heating furnaces for heating the steel ingot or billet before forging and a heat treatment furnace for eliminating stress after forging; in a metal heat treatment workshop, various annealing, normalizing, quenching and tempering heat treatment furnaces are used for improving the mechanical properties of workpieces; in a welding workshop, a pre-welding preheating furnace and a post-welding tempering furnace are provided with weldments; in powder metallurgy plants, there are furnaces for sintering metals and the like.

The industrial furnace is a furnace for smelting metal, when the existing industrial furnace is used, because the furnace top of the industrial furnace is subjected to thermal expansion, cracks can be generated, the existing furnace top hanging device does not have the height adjusting function when in use, the use of an inconvenient user is inconvenient, and the practicability of the industrial furnace is reduced, so that the industrial furnace top hanging device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior industrial furnace can not adjust the height of the furnace top, thereby causing the defect that the industrial furnace is easy to crack, and providing a furnace top hanging device of the industrial furnace.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an industrial furnace roof cable suspension device, the on-line screen storage device comprises a base, the top fixed mounting of base has the guard box, two threaded rods are installed in the inside rotation of guard box, the outside threaded connection of two threaded rods has same horizontal pole, the outside slidable mounting of horizontal pole is on the inner wall of guard box, the bottom central point of horizontal pole puts the top of fixed mounting having the montant, the bottom fixed mounting of montant has the top of apron, the bottom swing joint of apron has the top of industrial furnace, the bottom fixed mounting of industrial furnace is at the top of base, threaded connection has the sliding plate respectively in the outside of two threaded rods, the equal slidable mounting in one side that two sliding plates kept away from each other is on the inner wall of guard box, the top of two.

Preferably, the top of two threaded rods all extends to the outside of guard box and respectively fixed mounting has the sprocket, and the same chain of transmission connection on two sprockets makes two threaded rods can rotate simultaneously, and guarantees that the rotation direction of two threaded rods is unanimous.

Preferably, two bevel gears are rotatably mounted at the bottom of the inner side of the protection box and are meshed with each other, and the movement direction of the bevel gears can be changed, so that the rotating rod rotates to drive the threaded rod to rotate.

Preferably, the bottom of the inner side of the protection box is rotatably provided with a rotating rod, the top of one of the two bevel gears is fixedly connected with the bottom end of one of the two threaded rods, the outer side of the other bevel gear is fixedly connected with one end of the rotating rod, and the bevel gears are arranged to facilitate the operation of workers.

Preferably, top one side fixed mounting of base has the motor, the other end of rotary rod extend to the outside of guard box and with the output shaft fixed connection of motor, the setting up of motor makes the motion of apron quicker, reduces manual operation's the trouble hard.

In the utility model, through the arranged transverse rod and the two sliding plates, when the two threaded rods rotate, the transverse rod and the two sliding plates can be driven to move in the vertical direction, so that the cover plate is driven to move in the same direction, and when the furnace top of the industrial furnace is subjected to thermal expansion, cracks can be generated, and the problem is solved by adjusting the cover plate, so that the service life of the industrial furnace is prolonged;

the utility model discloses a two bevel gears that set up for the direction of motion obtains changing, drives the threaded rod simultaneously and rotates when making the motor drive the rotary rod pivoted, makes the staff operation more convenient.

Drawings

FIG. 1 is a schematic structural view of a hanging device for the furnace top of an industrial furnace according to the present invention;

fig. 2 is a schematic structural diagram of a part a of the furnace roof hanging device of the industrial furnace.

In the figure: 1. a base; 2. an industrial furnace; 3. rotating the rod; 4. a motor; 5. a protection box; 6. a threaded rod; 7. a cross bar; 8. a vertical rod; 9. a cover plate; 10. a sliding plate; 11. a sprocket; 12. a chain; 13. a bevel gear.

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.

Referring to fig. 1-2, an industrial furnace roof cable suspension device, including base 1, base 1's top fixed mounting has guard box 5, two threaded rods 6 are installed in the inside rotation of guard box 5, the outside threaded connection of two threaded rods 6 has same horizontal pole 7, the outside slidable mounting of horizontal pole 7 is on guard box 5's inner wall, the bottom central point of horizontal pole 7 puts the top of fixed mounting montant 8, the bottom fixed mounting of montant 8 has the top of apron 9, the bottom swing joint of apron 9 has the top of industrial furnace 2, the bottom fixed mounting of industrial furnace 2 is at base 1's top, the outside of two threaded rods 6 is threaded connection respectively has sliding plate 10, the equal slidable mounting in one side that two sliding plates 10 kept away from each other is on guard box 5's inner wall, the top of two sliding plates 10 respectively with the bottom fixed connection of apron 9.

The utility model discloses in, the top of two threaded rods 6 all extends to the outside of guard box 5 and respectively fixed mounting has sprocket 11, and the transmission is connected with same chain 12 on two sprocket 11, and setting up of sprocket 11 makes two threaded rods 6 rotate simultaneously to guarantee that the rotation direction of two threaded rods 6 is unanimous.

The utility model discloses in, two bevel gear 13 are installed in the inboard bottom rotation of guard box 5, two bevel gear 13 intermeshing, and bevel gear 13's setting can change the direction of motion for the rotation of rotary rod 3 drives threaded rod 6 and rotates.

The utility model discloses in, the inboard bottom of guard box 5 is rotated and is installed rotary rod 3, the bottom fixed connection of a bevel gear 13 in two bevel gears 13's top and a threaded rod 6 in two threaded rods 6, the outside of another bevel gear 13 and the one end fixed connection of rotary rod 3, bevel gear 13's the operation that has made things convenient for the staff that sets up.

The utility model discloses in, top one side fixed mounting of base 1 has motor 4, the other end of rotary rod 3 extend to the outside of guard box 5 and with motor 4's output shaft fixed connection, motor 4's setting makes the motion of apron 9 faster, reduces manual operation's the trouble hard.

The working principle of the hanging device for the furnace top of the industrial furnace is as follows: when the furnace top of the industrial furnace 2 is heated and expanded, in order to avoid the phenomenon of cracking of the industrial furnace 2, the problem can be solved by adjusting the height of the cover plate 9, firstly, the motor 4 outside the protection box 5 is started, the motor 4 works to drive the rotating rod 3 to rotate, one threaded rod 6 of the two threaded rods 6 is driven to rotate through the two bevel gears 13, the two threaded rods 6 are driven to obtain the same rotating direction through the two chain wheels 11, so that the transverse rod 7 and the two sliding plates 10 which are in threaded connection outside are driven to move in the vertical direction, the cover plate 9 is driven to obtain the same movement, when the cover plate 9 moves upwards, the heat inside the industrial furnace 2 can be dissipated, the industrial furnace 2 is protected, the cracking is prevented, the flexibility of the device is increased, the diversity of the device is realized, and different problems can be solved, realize a sustainable development's mode, the utility model discloses simple structure, reasonable in design can effectual improvement staff's operational environment, improves the automation, reduces the loaded down with trivial details scheduling problem of manual operation, has very strong practical value.

Claims

1. The utility model provides an industrial furnace roof cable suspension device, including base (1), characterized in that, the top fixed mounting of base (1) has guard box (5), the inside of guard box (5) is rotated and is installed two threaded rods (6), the outside threaded connection of two threaded rods (6) has same horizontal pole (7), the outside sliding mounting of horizontal pole (7) is on the inner wall of guard box (5), the bottom central point of horizontal pole (7) puts the top of fixed mounting montant (8), the bottom fixed mounting of montant (8) has the top of apron (9), the bottom swing joint of apron (9) has the top of industrial furnace (2), the bottom fixed mounting of industrial furnace (2) is at the top of base (1), the outside of two threaded rods (6) respectively threaded connection have sliding plate (10), the equal sliding mounting on the inner wall of guard box (5) of one side that two sliding plates (10) kept away from each other, the tops of the two sliding plates (10) are respectively fixedly connected with the bottom of the cover plate (9).

2. The industrial furnace roof hanging device is characterized in that the top ends of the two threaded rods (6) extend to the outer side of the protection box (5) and are respectively fixedly provided with a chain wheel (11), and the two chain wheels (11) are in transmission connection with the same chain (12).

3. The industrial furnace roof suspension device according to claim 1, wherein the inner bottom of the protective box (5) is rotatably provided with two bevel gears (13), and the two bevel gears (13) are meshed with each other.

4. The industrial furnace roof hanging device as claimed in claim 1, wherein the rotating rod (3) is rotatably mounted at the bottom of the inner side of the protection box (5), the top of one bevel gear (13) of the two bevel gears (13) is fixedly connected with the bottom end of one threaded rod (6) of the two threaded rods (6), and the outer side of the other bevel gear (13) is fixedly connected with one end of the rotating rod (3).

5. The industrial furnace roof hanging device is characterized in that a motor (4) is fixedly mounted on one side of the top of the base (1), and the other end of the rotating rod (3) extends to the outer side of the protection box (5) and is fixedly connected with an output shaft of the motor (4).