CN217351437U

CN217351437U - Annealing device for cold-rolled strip steel

Info

Publication number: CN217351437U
Application number: CN202220137974.4U
Authority: CN
Inventors: 陈锦标
Original assignee: Fujian Ruigang Metal Technology Co ltd
Current assignee: Fujian Ruigang Metal Technology Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-09-02
Anticipated expiration: 2032-01-19

Abstract

The utility model discloses an annealing device that cold-rolled strip steel was used, including base and the guide frame that sets up in the main part of base upper surface, be located main part outside both ends, feed inlet, discharge gate have been seted up respectively to the both ends of main part, the inboard bottom of main part is provided with mount and adjustable shelf, the mount all is provided with the deflector roll with the upper end of adjustable shelf, the adjustable shelf passes through adjustment mechanism with the main part and is connected, the inboard of main part is provided with two sets of blast pipes and two sets of exhaust tubes, and two sets of exhaust tubes set up the outside at two sets of blast pipes respectively. The utility model discloses an adjusting motor drives the lead screw and rotates to adjust the adjustable shelf in the inside position of main part, when the adjustable shelf is close to the mount, can be quick alternate cold-rolled strip steel, and in cold-rolled strip steel transportation process, through the position of adjusting the adjustable shelf, can support cold-rolled strip steel's different positions, the effectual cold-rolled strip steel that prevents appears bending oversize.

Description

Annealing device for cold-rolled strip steel

Technical Field

The utility model relates to an annealing device correlation technique field specifically is an annealing device that cold-rolled strip steel was used.

Background

The cold-rolled strip steel is produced by rolling the hot-rolled strip steel and the steel plate serving as raw materials into strip steel and sheet through a cold rolling mill at normal temperature. The thickness is generally 0.1 to 3mm and the width is generally 100 to 2000 mm. The cold-rolled strip or plate has the advantages of good surface smoothness, good smoothness, high dimensional precision, good mechanical property and the like. Usually the product is rolled and a large part is processed into coated steel plates.

When the existing cold-rolled strip steel annealing device is used, the whole cold-rolled strip steel is inconvenient to install and complex to operate, and toxic gas generated during annealing is easy to leak.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an annealing device that cold-rolled strip steel was used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an annealing device for cold-rolled strip steel comprises a base, a main body arranged on the upper surface of the base, guide frames positioned at two ends of the outer side of the main body, a feed inlet and a discharge outlet are respectively arranged at two ends of the main body, a fixed frame and a movable frame are arranged at the bottom of the inner side of the main body, the upper ends of the fixed frame and the movable frame are provided with guide rollers, the movable frame is connected with the main body through an adjusting mechanism, the inner side of the main body is provided with two groups of exhaust pipes and two groups of exhaust pipes, the two groups of exhaust pipes are respectively arranged at the outer sides of the two groups of exhaust pipes, the inner sides of the two groups of exhaust pipes and the two groups of exhaust pipes are respectively provided with a plurality of air holes, an exhaust fan and a protective gas tank are installed at the upper end of the outer side of the main body, the air inlet end of the exhaust fan is connected with the two groups of exhaust pipes through first guide pipes respectively, and the protective gas tank is connected with the exhaust pipes through second guide pipes respectively.

As a further preferred aspect of this technical scheme, adjustment mechanism includes slide rail and accommodate motor, the slide rail sets up in the inboard bottom of main part, the slide rail with the lower extreme sliding connection of adjustable shelf, accommodate motor sets up the outside one end in the main part, accommodate motor's output shaft end department is provided with the lead screw, the lead screw with adjustable shelf threaded connection.

As a further preferred option of the technical solution, the annealing device further comprises two sets of leakage prevention mechanisms, and the two sets of leakage prevention mechanisms are respectively arranged at the feed port and the discharge port of the main body.

As a further preferred of this technical scheme, prevent that leakage mechanism includes mounting bracket, two third pipes and air pump, the mounting bracket is fixed to be set up at the outside surface of main part, the inboard fixed surface of mounting bracket is provided with a plurality of shower nozzles, two the third pipe set up respectively at the outside surface of mounting bracket, the outside surface at the main part is installed to the air pump, the end of giving vent to anger of air pump is through setting up connecting tube and two third pipe connection.

As a further preferred aspect of the present technical solution, the two sets of the exhaust pipes are an exhaust pipe set a and an exhaust pipe set B, the exhaust pipe set a is disposed above the exhaust pipe set a, the exhaust pipes of the exhaust pipe set a are disposed on two sides of the exhaust pipe set a, and the exhaust pipes of the exhaust pipe set B are disposed on two sides of the exhaust pipe set B.

In a further preferred embodiment of the present invention, the two sets of the exhaust pipes and the exhaust pipes are both fixedly mounted inside the main body by a bracket, and the entire movable frame spans the exhaust pipe group B and the exhaust pipe group B.

As a further preferred aspect of the present technical solution, the length of the mounting bracket is greater than the length of the feed port and the discharge port.

The utility model provides an annealing device that cold-rolled strip steel was used possesses following beneficial effect:

(1) the utility model discloses a set up adjustable shelf and adjustment mechanism, in the use, drive the lead screw through adjusting the motor and rotate to adjust the adjustable shelf in the inside position of main part, when the adjustable shelf is close to the mount, can be quick alternate cold-rolled strip steel, and in cold-rolled strip steel transportation process, through the position of adjusting the adjustable shelf, can support the different positions of cold-rolled strip steel, the effectual cold-rolled strip steel that prevents appears crooked too big.

(2) The utility model discloses a feed inlet, the discharge gate department in the main part sets up prevents leaking the mechanism, in the use, through starting the air pump, carries the air current to the shower nozzle through connecting tube, third pipe to spout towards cold-rolled steel strip through the shower nozzle, not only can carry out preliminary annealing to cold-rolled steel strip, can also effectually prevent that the inside high temperature waste gas of main part from revealing simultaneously.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural view of the leakage preventing mechanism of the present invention;

fig. 3 is a schematic view of the installation of the movable frame of the present invention;

fig. 4 is a schematic connection diagram of the connection pipe of the present invention.

In the figure: 1. a base; 2. a main body; 3. a guide frame; 4. a feed inlet; 5. a discharge port; 6. a fixed mount; 7. a movable frame; 8. an exhaust fan; 9. a protective gas tank; 10. a first conduit; 11. a second conduit; 12. a slide rail; 13. adjusting the motor; 14. a mounting frame; 15. a third conduit; 16. an air pump; 17. a spray head; 18. connecting a conduit; 19. an air exhaust pipe group A; 20. an air exhaust pipe group B; 21. an exhaust pipe group A; 22. and an exhaust pipe group B.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical scheme: an annealing device for cold-rolled strip steel comprises a base 1, a main body 2 arranged on the upper surface of the base 1 and guide frames 3 positioned at two ends of the outer side of the main body 2, wherein two ends of the main body 2 are respectively provided with a feed inlet 4 and a discharge outlet 5, the bottom of the inner side of the main body 2 is provided with a fixed frame 6 and a movable frame 7, the upper ends of the fixed frame 6 and the movable frame 7 are respectively provided with a guide roller, the movable frame 7 is connected with the main body 2 through an adjusting mechanism, the inner side of the main body 2 is provided with two groups of exhaust pipes and two groups of exhaust pipes which are respectively arranged at the outer sides of the two groups of exhaust pipes, the inner sides of the two groups of exhaust pipes and the two groups of exhaust pipes are respectively provided with a plurality of air holes, the upper end of the outer side of the main body 2 is provided with an exhaust fan 8 and a protective air tank 9, the air inlet end of the exhaust fan 8 is respectively connected with the two groups of exhaust pipes through a first conduit 10, the protective gas tank 9 is respectively connected with the two groups of exhaust pipes through a second conduit 11.

In this embodiment, specifically: adjustment mechanism includes slide rail 12 and accommodate motor 13, slide rail 12 sets up the inboard bottom in main part 2, slide rail 12 with the lower extreme sliding connection of adjustable shelf 7, accommodate motor 13 sets up the outside one end in main part 2, accommodate motor 13's output shaft department is provided with the lead screw, the lead screw with adjustable shelf 7 threaded connection, in the in-service use process, drives the motion of adjustable shelf 7 through accommodate motor 13 to adjust the position of adjustable shelf 7 in main part 2 inside, be convenient for to the interlude of cold-rolled steel strip and follow-up in cold-rolled steel strip transportation process, avoid the cold-rolled steel strip to appear crooked.

In this embodiment, specifically: the annealing device also comprises two groups of leakage-proof mechanisms which are respectively arranged at the feed hole and the discharge hole 5 of the main body 2.

In this embodiment, specifically: prevent that leakage mechanism includes mounting bracket 14, two third pipes 15 and air pump 16, mounting bracket 14 is fixed to be set up at the outside surface of main part 2, the inboard fixed surface of mounting bracket 14 is provided with a plurality of shower nozzles 17, two third pipes 15 set up respectively at the outside surface of mounting bracket 14, air pump 16 is installed at the outside surface of

main part

2, 16 give vent to anger the end through setting up connecting tube 18 and two third pipe 15 is connected, blows the air current to cold-rolled strip steel at the during operation through preventing leakage mechanism to avoid the inside poisonous waste gas discharge of main part 2, can also carry out preliminary annealing to cold-rolled strip steel simultaneously.

In this embodiment, specifically: two sets of exhaust tube be air exhaust nest of tubes A19, air exhaust nest of tubes B20 respectively, two sets of blast pipe be exhaust nest of tubes A21, exhaust nest of tubes B22 respectively, air exhaust nest of tubes A19 sets up the top at exhaust nest of tubes A21, air exhaust nest of tubes A19's exhaust tube is located the both sides of exhaust pipe of exhaust nest of tubes A21 respectively, air exhaust nest of tubes B20 is located the both sides of exhaust pipe of exhaust nest of tubes B22 respectively, can carry out quick the extraction to the inside high temperature waste gas of main part 2 through air exhaust nest of tubes A19, air exhaust nest of tubes B20 to the realization carries out secondary annealing to cold-rolled steel.

In this embodiment, specifically: two sets of exhaust tube, blast pipe all pass through support fixed mounting in the inside of main part 2, just the activity frame 7 is whole to span in the outside of exhaust pipe group B22, air exhaust pipe group B20, the activity frame 7 of being convenient for is in the inside motion of main part 2, and avoids appearing colliding with exhaust pipe group B22, air exhaust pipe group B20.

In this embodiment, specifically: the length of the mounting frame 14 is greater than the length of the feed port 4 and the discharge port 5, so that the toxic gas generated in the use process can not be discharged from the feed port 4 or the discharge port 5.

The model of the adjusting motor 13 is 42HS 08.

The working principle is that when the cold-rolled strip steel annealing furnace is used initially, the adjustable frame 7 is controlled to be close to the fixed frame 6 through the adjusting motor 13, one end of the cold-rolled strip steel penetrates through the feed inlet 4 and the guide roller at the upper end of the fixed frame 6 and is fixed on the guide roller at the upper end of the adjustable frame 7, then the adjustable frame 7 is adjusted to be close to the discharge port 5, the end of the cold-rolled strip steel penetrates through the discharge port 5, the exhaust fan 8 and the air pump 16 are started, in the process of conveying the cold-rolled strip steel, the cold-rolled strip steel is subjected to primary annealing treatment through the air pump 16 at the feed inlet 4, then the cold-rolled strip steel is subjected to secondary annealing inside the main body 2, protective gas is conveyed through the protective gas tank 9, the exhaust pipe group blows downwards towards the upper surface of the cold-rolled strip steel, the protective gas forms reverse high-temperature gas flow after encountering the cold-rolled strip steel and reaches the exhaust pipe group, the exhaust position of the exhaust fan 8 discharges the high-temperature gas flow from the exhaust pipe, and extracts high-temperature waste gas inside the main body 2, meanwhile, the combination of the air pump 16 at the discharge port 5 can effectively prevent the exhaust gas from being discharged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The annealing device for the cold-rolled strip steel is characterized by comprising a base (1), a main body (2) arranged on the upper surface of the base (1) and guide frames (3) arranged at two ends of the outer side of the main body (2), wherein a feed inlet (4) and a discharge outlet (5) are respectively formed in two ends of the main body (2), a fixed frame (6) and a movable frame (7) are arranged at the bottom of the inner side of the main body (2), guide rollers are respectively arranged at the upper ends of the fixed frame (6) and the movable frame (7), the movable frame (7) is connected with the main body (2) through an adjusting mechanism, two groups of exhaust pipes and two groups of exhaust pipes are arranged on the inner side of the main body (2), the two groups of exhaust pipes are respectively arranged on the outer sides of the two groups of exhaust pipes, a plurality of air holes are formed in the inner sides of the two groups of exhaust pipes, an exhaust fan (8) and a protective air tank (9) are arranged at the upper end of the outer side of the main body (2), the air inlet end of the exhaust fan (8) is respectively connected with the two groups of exhaust pipes through a first guide pipe (10), and the protective air tank (9) is respectively connected with the two groups of exhaust pipes through a second guide pipe (11).

2. The annealing apparatus for cold-rolled steel strip according to claim 1, wherein: adjustment mechanism includes slide rail (12) and accommodate motor (13), slide rail (12) set up the inboard bottom in main part (2), slide rail (12) with the lower extreme sliding connection of adjustable shelf (7), accommodate motor (13) set up the outside one end in main part (2), the output shaft department of accommodate motor (13) is provided with the lead screw, the lead screw with adjustable shelf (7) threaded connection.

3. The annealing apparatus for cold-rolled steel strip according to claim 1, wherein: the annealing device also comprises two groups of anti-leakage mechanisms which are respectively arranged at the feed hole and the discharge hole (5) of the main body (2).

4. The annealing apparatus for cold-rolled steel strip according to claim 3, wherein: prevent leaking mechanism and including mounting bracket (14), two third pipe (15) and air pump (16), the fixed outside surface that sets up in main part (2) of mounting bracket (14), the fixed inside surface that is provided with a plurality of shower nozzles (17) of mounting bracket (14), two third pipe (15) set up respectively at the outside surface of mounting bracket (14), the outside surface at main part (2) is installed in air pump (16), the end of giving vent to anger of air pump (16) is through setting up connecting tube (18) and two third pipe (15) are connected.

5. The annealing apparatus for cold-rolled steel strip according to claim 1, wherein: two sets of the exhaust tube be air exhaust nest of tubes A (19), air exhaust nest of tubes B (20) respectively, two sets of the blast pipe be exhaust nest of tubes A (21), exhaust nest of tubes B (22) respectively, air exhaust nest of tubes A (19) set up the top at exhaust nest of tubes A (21), the exhaust tube of air exhaust nest of tubes A (19) is located the both sides of the blast pipe of exhaust nest of tubes A (21) respectively, the exhaust tube of air exhaust nest of tubes B (20) is located the both sides of the blast pipe of exhaust nest of tubes B (22) respectively.

6. The annealing apparatus for cold-rolled steel strip according to claim 1, wherein: two groups of exhaust pipes and exhaust pipes are fixedly arranged in the main body (2) through supports, and the movable frame (7) integrally spans the outer sides of the exhaust pipe group B (22) and the exhaust pipe group B (20).

7. The annealing apparatus for cold-rolled steel strip according to claim 4, wherein: the length of the mounting rack (14) is greater than the length of the feed inlet (4) and the length of the discharge outlet (5).