CN218566161U

CN218566161U - Furnace door sealing structure of continuous heating furnace for forging

Info

Publication number: CN218566161U
Application number: CN202222430881.3U
Authority: CN
Inventors: 魏海峰; 余大柱; 沈良冲; 刘延华
Original assignee: Jiangsu Nanfang Technology Co ltd
Current assignee: Jiangsu Nanfang Technology Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-03-03
Anticipated expiration: 2032-09-14

Abstract

The utility model provides a forge and use continuous heating furnace gate seal structure, include: the furnace body, the mounting groove has been seted up to outside one side of furnace body, the inside embedded gasbag that is connected with of mounting groove, first spout has all been seted up to outside one side of furnace body and the both sides that are located the mounting groove, there is sealing door outside of furnace body through mounting groove slidable mounting, sealing door and gasbag laminating. The utility model provides a pair of forge and be connected with air pump with continuous heating furnace gate seal structure gasbag, the outside laminating of gasbag has the covering simultaneously, the covering possesses high temperature resistance's laminating, the life of extension gasbag, when the sealing door puts down, air pump work is aerifyd to the inside of gasbag, the gasbag inflation, reduce the clearance between sealing door and the furnace body greatly, thereby play sealed effect, the loss of sealed back greatly reduced temperature, improve the inside temperature of heating furnace, when needing to open the sealing door, the air pump is taken out the gas in the gasbag, avoid gasbag wearing and tearing.

Description

Furnace door sealing structure of continuous heating furnace for forging

Technical Field

The utility model relates to a furnace gate seal structure field especially relates to a forge and use continuous heating furnace gate seal structure.

Background

The forging heating furnace is one of important processing devices on a hot working production line, the opening and closing of the furnace door of the existing forging furnace are realized by pulling the furnace door to move up and down through a lifting rope above the furnace door, and the inner wall of the furnace door is usually attached to a furnace body in order to prevent the temperature loss in the furnace cavity during forging.

However, most of furnace door sealing structures in the existing market are only provided with one door, if the sealing performance of the door is poor, heat loss is more, the temperature in the heating furnace is lower, and the forging effect is influenced.

Therefore, it is necessary to provide a sealing structure for a door of a continuous heating furnace for forging, which solves the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a forge and use continuous heating furnace gate seal structure, the furnace gate seal structure who has solved among the current market has mostly only a door, if the leakproofness of door is relatively poor, the heat runs off more, leads to the interior temperature of heating furnace lower to influence the problem of forged effect.

The utility model provides a forge and use continuous heating furnace gate seal structure, include: the furnace body, the mounting groove has been seted up to outside one side of furnace body, the inside embedded airbag that is connected with of mounting groove, first spout has all been seted up to outside one side of furnace body and the both sides that are located the mounting groove, there is sealing door outside of furnace body through mounting groove slidable mounting, sealing door and gasbag laminating, the outside one side welded connection of sealing door has first linking piece, first constant head tank has been seted up at the top of first linking piece, first locating piece is installed through the cooperation block of first constant head tank in the bottom of first linking piece, fix through the screw between first locating piece and the first linking piece.

Preferably, outside one side welded connection of first locating block has first couple, sealing door and the top welded connection of first linking piece have first lifting hook, and the quantity of first lifting hook is two.

Preferably, the second sliding grooves are formed in two sides of the interior of the furnace body, and the heat insulation door is slidably mounted in the furnace body through the second sliding grooves.

Preferably, there is a second link piece welded on one side of the outside of the thermal insulation door, and a second positioning groove is formed in the top of the second link piece.

Preferably, a second positioning block is mounted at the bottom of the second connecting piece through a second positioning groove in a clamping mode, and the second positioning block and the second connecting piece are fixed through screws.

Preferably, one side of the outside of the second positioning block is welded with a second hook, the heat insulation door is welded with the top of the second connecting piece and is provided with two second hooks, and the number of the second hooks is two.

Compared with the prior art, the utility model provides a pair of forge and use continuous heating furnace gate seal structure has following beneficial effect:

this furnace gate seal structure gasbag is connected with the air pump, the outside laminating of gasbag has the covering simultaneously, the covering possesses high temperature resistance laminating, the life of extension gasbag, when the sealing door puts down, air pump work is aerifyd to the inside of gasbag, the gasbag inflation, reduce the clearance between sealing door and the furnace body greatly, thereby play sealed effect, the loss of sealed back greatly reduced the temperature, improve the heating furnace internal temperature, when needing to open the sealing door, the air pump takes out the gas in the gasbag, avoid gasbag wearing and tearing.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a furnace door sealing structure of a continuous heating furnace for forging according to the present invention;

FIG. 2 is a schematic view of the airbag mounting configuration shown in FIG. 1;

fig. 3 is a schematic view of a mounting structure of the second positioning block shown in fig. 1.

In the figure: 1. a furnace body; 2. mounting grooves; 3. an air bag; 4. a first chute; 5. a sealing door; 6. a first joining member; 7. a first positioning groove; 8. a first positioning block; 9. a first hook; 10. a first hook; 11. a second chute; 12. a thermal insulation door; 13. a second joining member; 14. a second positioning groove; 15. a second positioning block; 16. a second hook; 17. a second hook.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a sealing structure of a furnace door of a continuous heating furnace for forging according to the present invention; FIG. 2 is a schematic view of the airbag mounting arrangement of FIG. 1; fig. 3 is a schematic view of the mounting structure of the second positioning block shown in fig. 1, and a furnace door sealing structure of a continuous heating furnace for forging includes: furnace body 1, mounting groove 2 has been seted up to outside one side of furnace body 1, the embedded gasbag 3 that is connected with in inside of mounting groove 2, first spout 4 has all been seted up to outside one side of furnace body 1 and the both sides that are located mounting groove 2, there is sealing door 5 in the outside of furnace body 1 through mounting groove 2 slidable mounting, sealing door 5 and the laminating of gasbag 3, the outside one side welded connection of sealing door 5 has first link up piece 6, first locating slot 7 has been seted up at first link up piece 6's top, first locating piece 8 is installed through the cooperation block of first locating slot 7 in the bottom of first link up piece 6, fix through the screw between first locating piece 8 and the first link up piece 6, gasbag 3 is connected with the air pump, simultaneously, the outside laminating of gasbag 3 has the covering, the covering possesses the laminating of high temperature resistance, the life of extension gasbag 3, when sealing door 5 puts down, the air pump work, aerify to the inside of gasbag 3, gasbag 3 inflation, reduce the clearance between sealing door 5 and the furnace body 1 greatly, thereby play sealed effect, greatly reduced the loss of temperature after sealed, improve the heating furnace internal temperature, when needing to open, the gasbag 3 in the air pump wearing and tearing, avoid the gasbag 3.

Outside one side welded connection of first locating block 8 has first couple 9, and sealing door 5 has first lifting hook 10 with the top welded connection of first linking piece 6, and the quantity of first lifting hook 10 is two, and the lifting rope can be connected to first couple 9, lifts sealing door 5 through the lifting rope and opens, also can use two first lifting hooks 10 to be connected with the lifting rope simultaneously, possesses dual opening mode, avoids certain damage and can't open.

Second spout 11 has all been seted up to the inside both sides of furnace body 1, and there is thermal door 12 through 11 slidable mounting of second spout in the inside of furnace body 1, and thermal door 12 possesses certain thermal effect that separates, reduces thermal loss, reduces the temperature of sealing door 5 department simultaneously.

One side of the outside of the heat insulation door 12 is welded with a second connecting piece 13, and a second positioning groove 14 is formed in the top of the second connecting piece 13, so that the structure is stable, and the use is safe.

And a second positioning block 15 is mounted at the bottom of the second connecting piece 13 through the clamping of a second positioning groove 14, and the second positioning block 15 and the second connecting piece 13 are fixed through screws, so that the structure is stable and the use is safe.

Outside one side welded connection of second locating piece 15 has second couple 16, and the top welded connection of insulating door 12 and second link piece 13 has second lifting hook 17, and the quantity of second lifting hook 17 is two, and the lifting rope can be connected to second couple 16, will insulate against heat door 12 through the lifting rope and hang and open, also can use two second lifting hooks 17 to be connected with the lifting rope simultaneously, possesses dual opening mode, avoids certain damage and can't open.

The utility model provides a pair of forge with continuous heating furnace gate seal structure's theory of operation as follows:

the first step is as follows: gasbag 3 is connected with the air pump, gasbag 3's outside laminating has the covering simultaneously, the covering possesses the laminating of high temperature resistance, extension gasbag 3's life, when sealing door 5 puts down, air pump work is aerifyd to gasbag 3's inside, gasbag 3 inflation, the clearance between sealing door 5 and the furnace body 1 that significantly reduces, thereby play sealed effect, the loss of sealed back greatly reduced temperature, improve the inside temperature of heating furnace, when needing to open sealing door 5, the air pump is taken out the gas in gasbag 3, avoid gasbag 3 wearing and tearing.

The second step is that: the lifting rope can be connected to first couple 9, lifts sealing door 5 through the lifting rope and opens, also can use two first lifting hooks 10 to be connected with the lifting rope simultaneously, and the lifting rope can be connected to second couple 16, lifts through the lifting rope and opens thermal-insulated door 12, also can use two second lifting hooks 17 to be connected with the lifting rope simultaneously, possesses dual mode of opening, avoids certain damage and can't open.

Compared with the prior art, the utility model provides a pair of forge with continuous heating furnace gate seal structure has following beneficial effect:

this furnace gate seal structure gasbag 3 is connected with the air pump, the outside laminating of gasbag 3 has the covering simultaneously, the covering possesses high temperature resistance laminating, prolong the life of gasbag 3, when sealing door 5 puts down, air pump work, aerify to the inside of

gasbag

3, 3 expansions of gasbag, reduce the clearance between sealing door 5 and the furnace body 1 greatly, thereby play sealed effect, the loss of sealed back greatly reduced temperature, improve the inside temperature of heating furnace, when needing to open sealing door 5, the air pump is taken out the gas in the gasbag 3, avoid gasbag 3 wearing and tearing.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. A furnace door sealing structure of a continuous heating furnace for forging comprises: furnace body (1), its characterized in that: mounting groove (2) have been seted up to outside one side of furnace body (1), the inside embedded airbag (3) that is connected with of mounting groove (2), first spout (4) have all been seted up to outside one side of furnace body (1) and the both sides that are located mounting groove (2), there is sealing door (5) outside of furnace body (1) through mounting groove (2) slidable mounting, sealing door (5) and airbag (3) laminating, outside one side welded connection of sealing door (5) has first linking piece (6), first locating slot (7) have been seted up at the top of first linking piece (6), first locating piece (8) are installed through the cooperation block of first locating slot (7) in the bottom of first linking piece (6), fix through the screw between first locating piece (8) and first linking piece (6).

2. The furnace door sealing structure of the continuous heating furnace for forging according to claim 1, wherein a first hook (9) is welded to one side of the outer portion of the first positioning block (8), a first lifting hook (10) is welded to the top of the sealing door (5) and the first connecting piece (6), and the number of the first lifting hooks (10) is two.

3. The furnace door sealing structure of the continuous heating furnace for forging according to claim 2, wherein second sliding grooves (11) are formed in both sides of the interior of the furnace body (1), and a thermal insulation door (12) is slidably mounted in the interior of the furnace body (1) through the second sliding grooves (11).

4. The furnace door sealing structure of the continuous heating furnace for forging according to claim 3, wherein a second connecting piece (13) is welded and connected to one side of the outer part of the temperature-isolating door (12), and a second positioning groove (14) is formed in the top of the second connecting piece (13).

5. The furnace door sealing structure of the continuous heating furnace for forging according to claim 4, wherein a second positioning block (15) is mounted at the bottom of the second joint member (13) through a second positioning groove (14) in a clamping manner, and the second positioning block (15) and the second joint member (13) are fixed through screws.

6. The furnace door sealing structure of the continuous heating furnace for forging according to claim 5, wherein a second hook (16) is welded to one side of the outside of the second positioning block (15), second hooks (17) are welded to the tops of the heat insulation door (12) and the second joint member (13), and the number of the second hooks (17) is two.