CN217423951U - Pouring protection device for mouth of intermediate frequency smelting furnace - Google Patents

Abstract

The utility model provides a furnace mouth pouring protection device of an intermediate frequency smelting furnace, which relates to the technical field of furnace mouth protection devices and comprises a smelting furnace body, wherein a smelting furnace cover is arranged on the smelting furnace body, a lifting device for driving the smelting furnace cover is arranged on the smelting furnace cover, a buffer component is arranged between the movable end of the lifting device and the smelting furnace cover, a linear reciprocating motion mechanism for driving the lifting device to move horizontally is arranged on the lifting device, and a spraying device is arranged at one side of the linear reciprocating motion mechanism; drive elevating gear through straight reciprocating motion mechanism and remove rectilinear movement, drive when straight reciprocating motion mechanism removes and strike according to briquetting and trigger switch mutually, make trigger switch start through striking the piece, spray set starts and carries out rapid cooling to the smelting pot lid, can prevent that smelting pot lid from scalding the staff, when placing the smelting pot lid on the smelting pot body, can play certain cushioning effect through the buffering subassembly, prevent smelting pot lid and smelting pot mouth damage.

Description

Pouring protection device for mouth of intermediate frequency smelting furnace

Technical Field

The utility model relates to a fire door protection device technical field specifically is an intermediate frequency smelting furnace fire door pouring protection device.

Background

Intermediate frequency smelting furnace is the in-process mainly used gold that uses, platinum, silver, copper, the smelting and the raising the temperature of some metals such as stainless steel and aluminum alloy, intermediate frequency smelting furnace is usually by parts such as intermediate frequency power cabinet, compensation capacitance and furnace body, intermediate frequency smelting furnace has the advantage that operating process is simple and heating temperature is even, consequently, intermediate frequency smelting furnace is university's laboratory, the ideal equipment of ornaments processing and smart foundry goods processing, intermediate frequency smelting furnace is in order to avoid the user to receive the injury because of high temperature when using, all can set up the end cover at the fire door and protect usually.

When the furnace mouth protection device is opened and closed, most of the intermediate frequency smelting furnace protection device in the prior art is completed through a gantry crane, the smelting furnace cannot be cooled after the smelting furnace is opened through the technical means, and a smelting furnace cover and a user are not protected in place.

Disclosure of Invention

An object of the utility model is to provide an intermediate frequency smelting furnace fire door pouring protection device aims at solving the problem that intermediate frequency smelting furnace fire door pouring protection device among the prior art is not in place to smelting pot lid and user's protection.

In order to achieve the above purpose, the utility model adopts the following technical scheme: intermediate frequency smelting furnace fire door pouring protection device, including the smelting pot body, install the smelting pot lid on the smelting pot body, the smelting pot is covered to install and is used for driving its elevating gear, install the buffering subassembly between elevating gear's expansion end and the smelting pot lid, the last linear reciprocating motion mechanism who is used for driving elevating gear horizontal migration of installing of elevating gear, spray set is installed to one side of linear reciprocating motion mechanism, trigger switch is installed to one side of spray set, the movable end of linear reciprocating motion mechanism is installed and is pressed trigger switch's press the briquetting.

In order to make the utility model discloses have the effect that drives the smelting furnace lid and go up and down, the utility model discloses a further technical scheme does, elevating gear includes the mounting box, it is provided with two racks to slide from top to bottom in the mounting box, install on the mounting box respectively with two rack toothing's gear, two intermeshing, one of them between the gear install on the gear and be used for driving its pivoted rotation motor.

In order to make the utility model discloses have and play certain cushioning effect's effect when the smelting bell that falls down at the lifting, the utility model discloses a further technical scheme does, the buffering subassembly is including the fixed sleeve that sets up in the rack below, slide in the sleeve be provided with smelting pot lid fixed connection's connecting rod, install the elastic component between connecting rod and the sleeve, the one end of elastic component is fixed to be set up on the connecting rod, and the other end is fixed to be set up on the sleeve.

The utility model discloses a further technical scheme does, the elastic component is the spring.

In order to make the utility model discloses have the effect that prevents the smelting pot during operation and spout the temperature height of connecting rod, the utility model discloses a further technical scheme does, the material that is close to the one end of smelting the lid on the connecting rod is heat-insulating material.

In order to make the utility model discloses have the effect that drives elevating gear straight reciprocating motion, the utility model discloses a further technical scheme does, straight reciprocating motion mechanism includes screw rod mechanism and is used for driving the driving motor of screw rod mechanism motion.

In order to make the utility model discloses have the effect of cooling down the smelting pot lid, the utility model discloses a further technical scheme does, spray set includes the shower, the shower head is installed to the one end of shower.

In order to make the utility model discloses have the effect that prevents that the shower water from splashing, the utility model discloses a further technical scheme does, install on the shower and melt the cover that sprays of bell looks adaptation.

The utility model has the advantages that:

the utility model discloses during the use, it removes to drive the smelting pot lid through elevating gear, after the smelting pot lid rises certain distance, drive elevating gear through straight reciprocating motion mechanism and remove rectilinear movement, drive when straight reciprocating motion mechanism removes and press the briquetting and strike mutually with trigger switch, make trigger switch start through the striking briquetting, spray set starts and carries out rapid cooling to the smelting pot lid, can prevent that the smelting pot lid from scalding the staff, when placing the smelting pot lid on the smelting pot body, can play certain cushioning effect through the buffering subassembly, when preventing to place the smelting pot lid, smelting pot lid and smelting pot mouth damage.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a lifting device according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a buffer assembly according to an embodiment of the present invention.

In the figure: 1. a furnace body; 2. a furnace cover; 3. a lifting device; 31. mounting a box; 32. a rack; 33. a gear; 34. rotating the motor; 4. a buffer assembly; 41. a sleeve; 42. a connecting rod; 43. an elastic member; 5. a linear reciprocating mechanism; 51. a screw mechanism; 52. a drive motor; 6. a spraying device; 61. a shower pipe; 62. a shower head; 7. a trigger switch; 8. a pressing block; 9. and (4) a spraying cover.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1-3, a pouring protection device for a mouth of an intermediate frequency smelting furnace comprises a smelting furnace body 1, a smelting furnace cover 2 is installed on the smelting furnace body 1, a lifting device 3 for driving the smelting furnace cover 2 is installed on the smelting furnace cover, a buffering component 4 is installed between the movable end of the lifting device 3 and the smelting furnace cover 2, a linear reciprocating motion mechanism 5 for driving the lifting device 3 to move horizontally is installed on the lifting device 3, a spraying device 6 is installed on one side of the linear reciprocating motion mechanism 5, a trigger switch 7 is installed on one side of the spraying device 6, and a pressing block 8 for pressing the trigger switch 7 is installed at the movable end of the linear reciprocating motion mechanism 5.

In this embodiment, when moving smelting pot lid 2, drive smelting pot lid 2 through elevating gear 3 and remove, after smelting pot lid 2 rises certain distance, drive elevating gear 3 through straight reciprocating motion mechanism 5 and remove rectilinear movement, it strikes with trigger switch 7 to drive according to briquetting 7 when straight reciprocating motion mechanism 5 removes, make trigger switch 7 start through striking piece 8, spray set 6 starts and carries out rapid cooling to smelting pot lid 2, can prevent smelting pot lid 2 scald staff, when placing smelting pot lid on smelting pot body 1, can play certain cushioning effect through buffering subassembly 4, when preventing to place smelting pot lid 2, smelting pot lid 2 and smelting pot mouth collision and damage.

Specifically, the lifting device 3 includes a mounting box 31, two racks 32 are slidably disposed in the mounting box 31 up and down, gears 33 respectively engaged with the two racks 32 are mounted on the mounting box 31, the two gears 33 are engaged with each other, and a rotating motor 34 for driving one of the gears 33 to rotate is mounted on the other gear 33; the rotation of the rotating motor 34 drives the gears 33 to rotate, the two gears 33 drive the rack 32 to ascend, and the rack ascends to drive the buffer assembly 4 and the furnace cover 2 to ascend.

Preferably, the buffer assembly 4 comprises a sleeve 41 fixedly arranged below the rack 32, a connecting rod 42 fixedly connected with the furnace cover 2 is arranged in the sleeve 41 in a sliding manner, an elastic member 43 is arranged between the connecting rod 42 and the sleeve 41, one end of the elastic member 43 is fixedly arranged on the connecting rod 42, and the other end is fixedly arranged on the sleeve 41; the rack 32 ascends to drive the sleeve 41 to ascend and further drive the connecting rod 42 to ascend, and the elastic piece 43 gradually extends to play a certain buffering role, so that the melting furnace cover 2 and the melting furnace opening are prevented from being damaged.

Preferably, the elastic member 43 is a spring.

Preferably, one end of the connecting rod 42 close to the furnace cover 2 is made of heat insulating materials; the temperature height of the connecting rod 42 can be kept by arranging the sensible material.

Preferably, the linear reciprocating mechanism 5 comprises a screw rod mechanism 51 and a driving motor 52 for driving the screw rod mechanism 51 to move; the mounting box 31 is driven by the driving motor 51 to move so as to drive the lifting device 3 to move integrally.

Preferably, the spraying device 6 comprises a spraying pipe 61, and a spraying head 62 is installed at one end of the spraying pipe 61; the spraying pipe 61 is connected with a water source to uniformly spray water on the smelting furnace cover 2 through a spraying head for cooling.

Preferably, the spray pipe 61 is provided with a spray cover 9 matched with the furnace cover 2; preventing water from splashing elsewhere.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; 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.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides an intermediate frequency smelting furnace fire door pouring protection device, its characterized in that, includes smelting furnace body (1), install smelting furnace lid (2) on smelting furnace body (1), install on smelting furnace lid (2) and be used for driving its elevating gear (3), install between the expansion end of elevating gear (3) and smelting furnace lid (2) buffering subassembly (4), install on elevating gear (3) and be used for driving elevating gear (3) horizontal migration's sharp reciprocating motion mechanism (5), spray set (6) are installed to one side of sharp reciprocating motion mechanism (5), trigger switch (7) are installed to one side of spray set (6), press according to briquetting (8) of pressing trigger switch (7) are installed to the expansion end of sharp reciprocating motion mechanism (5).

2. The pouring protection device for the mouth of the intermediate frequency smelting furnace according to claim 1, wherein the lifting device (3) comprises a mounting box (31), two racks (32) are arranged in the mounting box (31) in a vertically sliding manner, gears (33) respectively meshed with the two racks (32) are mounted on the mounting box (31), the two gears (33) are meshed with each other, and a rotating motor (34) for driving one gear (33) to rotate is mounted on one gear.

3. The pouring protection device of the mouth of the intermediate frequency smelting furnace according to claim 2, characterized in that the buffer assembly (4) comprises a sleeve (41) fixedly arranged below the rack (32), a connecting rod (42) fixedly connected with the furnace cover (2) is arranged in the sleeve (41) in a sliding manner, an elastic member (43) is arranged between the connecting rod (42) and the sleeve (41), one end of the elastic member (43) is fixedly arranged on the connecting rod (42), and the other end is fixedly arranged on the sleeve (41).

4. The intermediate frequency smelting furnace mouth pouring protection device according to claim 3, characterized in that the elastic member (43) is a spring.

5. The mouth pouring protection device of the intermediate frequency smelting furnace according to claim 3, characterized in that the material of one end of the connecting rod (42) near the furnace lid (2) is a heat insulating material.

6. The mouth pouring protection device of the intermediate frequency smelting furnace according to claim 1, characterized in that the linear reciprocating mechanism (5) comprises a screw mechanism (51) and a driving motor (52) for driving the screw mechanism (51) to move.

7. The pouring protection device of the mouth of the intermediate frequency smelting furnace according to any one of claims 1 to 6, characterized in that the spray device (6) comprises a spray pipe (61), and a spray head (62) is installed at one end of the spray pipe (61).

8. The mouth pouring protection device of the intermediate frequency smelting furnace according to claim 7, characterized in that the spray pipe (61) is provided with a spray cover (9) adapted to the melting furnace cover (2).

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