CN211570714U - Annealing furnace for galvanized wire of steel plate - Google Patents
Annealing furnace for galvanized wire of steel plate Download PDFInfo
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- CN211570714U CN211570714U CN202020173522.2U CN202020173522U CN211570714U CN 211570714 U CN211570714 U CN 211570714U CN 202020173522 U CN202020173522 U CN 202020173522U CN 211570714 U CN211570714 U CN 211570714U
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Abstract
The utility model belongs to the technical field of steel plate annealing furnaces, and provides a steel plate galvanizing line annealing furnace, which comprises a furnace body, wherein a feed inlet and a discharge outlet are arranged at two ends of the furnace body; the two furnace door devices are respectively arranged at the feed inlet and the discharge outlet, and each furnace door device comprises an upper furnace door and a lower furnace door, wherein the upper furnace door is arranged on the furnace body in a sliding manner along the vertical direction, and the lower furnace door is arranged on the furnace body in a sliding manner along the vertical direction and is positioned below the upper furnace door; power unit, with drive upper furnace door and lower furnace door do synchronous reverse and opposite movement, power unit includes: the motor and the first gear are rotatably arranged on the furnace body, and the rotating shaft is connected with an output shaft of the motor; the second gear is rotatably arranged on the furnace body and is meshed with the first gear; one end of the first steel cable is arranged on the upper furnace door, and the other end of the first steel cable is connected with a rotating shaft of the first gear; one end of the second steel cable is arranged on the lower furnace door, and the other end of the second steel cable is connected with a rotating shaft of the second gear. Through above-mentioned technical scheme, the problem that annealing stove furnace gate adjustment is not convenient enough among the prior art has been solved.
Description
Technical Field
The utility model belongs to the technical field of the steel sheet annealing stove, a steel sheet galvanized wire annealing stove is related to.
Background
The common steel plate processing and production processes mainly comprise cold rolling, galvanizing and color coating, wherein in the production process of the conventional hot-dip galvanized steel plate, the steel plate is subjected to surface cleaning, annealing, one-time galvanizing in a galvanizing pot, air knife control coating, spray cooling, finishing and the like to complete one production process, the annealing process is usually carried out in an annealing furnace, and the steel plate is conveyed in the annealing furnace.
The invention patent application of application number 201811109011.8 discloses a furnace door mechanism of an annealing furnace, wherein the furnace door comprises an upper furnace door and a lower furnace door, the upper furnace door and the lower furnace door are oppositely arranged up and down, the upper furnace door is provided with a first driving device for driving the upper furnace door to move up and down, the lower furnace door is provided with a second driving device for driving the lower furnace door to move up and down, the first driving device and the second driving device synchronously drive the upper furnace door and the lower furnace door to move oppositely or oppositely, so that the opening of the furnace door between the upper furnace door and the lower furnace door is reduced or enlarged, but the first driving device and the second driving device are respectively controlled to adjust in the scheme, the adjustment is not convenient enough,
SUMMERY OF THE UTILITY MODEL
The utility model provides a steel sheet galvanized wire annealing stove has solved the not convenient enough problem of annealing stove furnace gate adjustment among the prior art.
The technical scheme of the utility model is realized like this:
a steel plate galvanizing line annealing furnace comprising:
the furnace body is provided with a feeding hole and a discharging hole at two ends;
two furnace door devices are respectively arranged at the feed inlet and the discharge outlet, the furnace door devices comprise,
an upper furnace door which is arranged on the furnace body in a sliding way along the vertical direction,
the lower furnace door is arranged on the furnace body in a sliding manner along the vertical direction and is positioned below the upper furnace door;
the power mechanism is used for driving the upper furnace door and the lower furnace door to synchronously move in a reverse direction and in a reverse direction, and comprises:
a motor is arranged on the base plate and is provided with a motor,
the first gear is rotatably arranged on the furnace body, and a rotating shaft is connected with an output shaft of the motor;
the second gear is rotatably arranged on the furnace body and is meshed with the first gear;
one end of the first steel cable is arranged on the upper furnace door, and the other end of the first steel cable is connected with a rotating shaft of the first gear;
and one end of the second steel cable is arranged on the lower furnace door, and the other end of the second steel cable is connected with the rotating shaft of the second gear.
As a further technical scheme, two hangers are arranged on the upper end faces of the upper furnace door and the lower furnace door;
the first steel cable and the second steel cable are respectively divided into two connecting ropes which are respectively connected to the hangers.
As a further technical solution, the method further comprises:
the two support wheels are rotatably arranged on the furnace body and positioned on two sides of the upper furnace door;
the width of the lower furnace door is larger than that of the upper furnace door, and the hanging lugs on the lower furnace door are positioned on two sides of the upper furnace door;
and two connecting ropes branched from the second steel cable respectively bypass the two supporting wheels to be connected to the hangers.
As a further technical solution, the method further comprises:
the first pulley is positioned right above the upper furnace door, and the first steel cable is wound around the first pulley and is connected with a rotating shaft of the first gear;
and the second pulley is positioned right above the upper furnace door, and the second steel cable is wound around the second pulley and is connected with a rotating shaft of the second gear.
As a further technical solution, the method further comprises:
a first reel provided on a rotating shaft of the first gear, the first wire being wound around the first reel;
and a second reel provided on a rotation shaft of the second gear, the second wire being wound around the second reel.
As a further technical solution, the method further comprises:
the first baffle plates are arranged on the furnace body, and are respectively positioned on two sides of the upper furnace door;
and the two second baffles are arranged on the furnace body and are respectively positioned on two sides of the lower furnace door.
As a further technical scheme, vertically opposite sliding grooves are formed in inward sides of the first baffle and the second baffle;
and a plurality of rollers are arranged on two sides of the upper furnace door and two sides of the lower furnace door, and the rollers roll in the sliding grooves.
As a further technical scheme, an upper groove is formed in the bottom end of the upper furnace door, a lower groove is formed in the top end of the lower furnace door, and the upper groove and the lower groove are arranged correspondingly.
The utility model discloses a theory of operation and beneficial effect do:
1. in the utility model, a feed inlet and a discharge outlet are arranged at two ends of the furnace body, a steel plate enters the furnace body from the feed inlet, the steel plate is sent out from the discharge outlet after annealing treatment in the furnace body, a furnace door device is arranged at the discharge outlet and the feed inlet, the furnace door device comprises an upper furnace door and a lower furnace door which slide along the vertical direction, the upper furnace door and the lower furnace door can synchronously reverse and oppositely move under the action of a power mechanism, a motor acts to drive a first gear to rotate, a second gear is meshed with the first gear to rotate in the opposite direction of the second gear, one end of a first steel cable is arranged on the upper furnace door, the other end of the first steel cable is connected with a rotating shaft of the first gear, one end of a second steel cable is arranged on the lower furnace door, the other end of the second steel cable is connected with a rotating shaft of the second gear, because the first gear and the second gear do reverse rotation, the upper furnace door and the lower furnace door do synchronous, the adjustment is more convenient, and only a power supply is needed to adjust the upper furnace door and the lower furnace door, so that the energy is saved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of the present invention;
figure 2 is a front view of the oven door apparatus;
figure 3 is a side view of the oven door apparatus;
figure 4 is a partial cross-sectional view of the oven door apparatus;
in the figure:
1, a furnace body;
2, an upper furnace door 21, an upper groove 211, a lower furnace door 22, a lower groove 221 and a hanging lug 23;
3, a power mechanism, 31 a motor, 32 a first gear, 33 a second gear, 34 a first steel cable, 35 a second steel cable and 36 a connecting rope;
41 a support wheel, 42 a first pulley, 43 a second pulley, 44 a first reel, 45 a second reel;
51 a first shutter, 52 a second shutter, 53 a sliding groove, 54 a roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 efforts belong to the protection scope of the present invention.
As shown in the figures 1-4 of the drawings,
a steel plate galvanizing line annealing furnace comprising:
a furnace body 1, both ends of which are provided with a feed inlet and a discharge outlet;
two furnace door devices 2 are respectively arranged at the feed inlet and the discharge outlet, the furnace door device 2 comprises,
an upper furnace door 21 which is arranged on the furnace body 1 in a sliding way along the vertical direction,
the lower furnace door 22 is arranged on the furnace body 1 in a sliding way along the vertical direction and is positioned below the upper furnace door 21;
the power mechanism 3 drives the upper furnace door 21 and the lower furnace door 22 to synchronously move in a reverse direction and in a reverse direction, and the power mechanism 3 comprises:
the motor (31) is driven by a motor,
a first gear 32 rotatably disposed on the furnace body 1, the rotating shaft being connected to an output shaft of the motor 31;
a second gear 33 rotatably provided on the furnace body 1 and meshed with the first gear 32;
a first wire rope 34 having one end disposed on the upper door 21 and the other end connected to the rotation shaft of the first gear 32;
one end of the second cable 35 is disposed at the lower door 22, and the other end is connected to the rotation shaft of the second gear 33.
In this embodiment, a feeding port and a discharging port are disposed at two ends of a furnace body 1, a steel plate enters the furnace body 1 from the feeding port, and is discharged from the discharging port after annealing treatment in the furnace body 1, a furnace door device 2 is disposed at both the discharging port and the feeding port, the furnace door device 2 comprises an upper furnace door 21 and a lower furnace door 22 sliding along a vertical direction, the upper furnace door 21 and the lower furnace door 22 can synchronously move in a reverse direction and move in a reverse direction under the action of a power mechanism 3, a motor 31 acts to drive a first gear 32 to rotate, a second gear 33 is engaged with the first gear 32 to rotate in a direction opposite to that of the second gear 33, one end of a first steel cable 34 is disposed on the upper furnace door 21, the other end of the first steel cable is connected with a rotating shaft of the first gear 32, one end of a second steel cable 35 is disposed on the lower furnace door 22, the other end of the second gear 33 is connected with the rotating shaft, and the first gear 32 and the second gear 33 rotate in, therefore, the upper furnace door 21 and the lower furnace door 22 are driven to move synchronously or oppositely, the adjustment is more convenient, and the upper furnace door 21 and the lower furnace door 22 can be adjusted by only one power source, so that the energy is saved.
Furthermore, two hangers 23 are arranged on the upper end faces of the upper furnace door 21 and the lower furnace door 22;
the first steel cable 34 and the second steel cable 35 are divided into two connecting ropes 36, which are respectively connected to the hangers 23.
In this embodiment, two hanging lugs 23 are respectively disposed on the upper end surfaces of the upper furnace door 21 and the lower furnace door 22, and two connecting ropes 36 are respectively branched from the first steel cable 34 and the second steel cable 35 and are respectively connected to the hanging lugs 23, so that the connection is more stable.
Further, still include:
two support wheels 41 are arranged on the furnace body 1 in a rotating way and positioned at two sides of the upper furnace door 21;
the width of the lower furnace door 22 is larger than that of the upper furnace door 21, and the hanging lugs 23 on the lower furnace door 22 are positioned at two sides of the upper furnace door 21;
the two connecting ropes 36 branched from the second wire rope 35 are respectively passed around the two supporting wheels 41 and connected to the suspension loops 23.
In this embodiment, the width of the lower oven door 22 is greater than the width of the upper oven door 21, the hanging lugs 23 on the lower oven door 22 are located at two sides of the upper oven door 21, and two supporting wheels 41 located at two sides of the upper oven door 21 are provided, so that the two connecting ropes 36 branched from the second steel cable 35 respectively bypass the two supporting wheels 41 and are connected to the hanging lugs 23, so that the lower oven door 22 moves under the pulling of the second steel cable 35 without being interfered by the upper oven door 21.
Further, still include:
a first pulley 42 positioned right above the upper furnace door 21, the first cable 34 passing through the first pulley 42 and connected with the rotating shaft of the first gear 32;
and a second pulley 43 located right above the upper oven door 21, wherein the second cable 35 is connected to the rotating shaft of the second gear 33 around the second pulley 43.
In this embodiment, the first pulley 42 is provided, the first pulley 42 is located right above the upper oven door 21, and the first cable 34 is connected to the rotating shaft of the first gear 32 by passing through the first pulley 42, so as to adjust the path of the first cable 34, and similarly, the second pulley 43 is used for adjusting the path of the second cable 35, so that the transmission is more stable, and the positions of the parts are more conveniently arranged.
Further, still include:
a first reel 44 provided on a rotating shaft of the first gear 32, the first wire rope 34 being wound around the first reel 44;
and a second reel 45 provided on a rotation shaft of the second gear 33, and the second wire 35 wound around the second reel 45.
In this embodiment, the first reel 44 and the second reel 45 are provided to rotate with the first gear 32 and the second gear 33, respectively, to facilitate the winding of the wire rope.
Further, still include:
the two first baffle plates 51 are arranged on the furnace body 1 and are respectively positioned at two sides of the upper furnace door 21;
and two second baffles 52 are arranged on the furnace body 1 and are respectively positioned at two sides of the lower furnace door 22.
In this embodiment, the first barrier 51 is disposed on both sides of the upper door 21, and the second barrier 52 is disposed on both sides of the lower door 22, so as to define the sliding path of the upper door 21 and the lower door 22 in the vertical direction, and prevent the upper door 21 and the lower door 22 from moving to both sides.
Further, the inward sides of the first baffle 51 and the second baffle 52 are provided with vertically opposite sliding grooves 53;
a plurality of rollers 54 are provided on both sides of the upper and lower doors 21 and 22, and the rollers 54 roll in the sliding grooves 53.
In this embodiment, a vertical sliding groove 53 is formed on each of inward sides of the first shutter 51 and the second shutter 52, a plurality of rollers 54 are disposed on each of both sides of the upper door 21 and the lower door 22, and the rollers 54 roll in the sliding grooves 53 to change sliding friction into rolling friction, so as to reduce friction force and make the movement of the upper door 21 and the lower door 22 more stable.
Further, an upper groove 211 is arranged at the bottom end of the upper furnace door 21, a lower groove 221 is arranged at the top end of the lower furnace door 22, and the upper groove 211 and the lower groove 221 are correspondingly arranged.
In this embodiment, the bottom end of the upper furnace door 21 is provided with an upper groove 211, the top end of the lower furnace door 22 is provided with a lower groove 221, the upper groove 211 and the lower groove 221 are correspondingly arranged, and when the upper furnace door 21 and the lower furnace door 22 are completely closed, a gap between the upper groove 211 and the lower groove 221 forms a furnace door opening, so that a steel plate can enter.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The annealing furnace for the galvanized wire of the steel plate is characterized by comprising:
the furnace body (1) is provided with a feeding hole and a discharging hole at two ends;
two furnace door devices (2) are respectively arranged at the feed inlet and the discharge outlet, the furnace door devices (2) comprise,
an upper furnace door (21) which is arranged on the furnace body (1) in a sliding way along the vertical direction,
the lower furnace door (22) is arranged on the furnace body (1) in a sliding manner along the vertical direction and is positioned below the upper furnace door (21);
the power mechanism (3) is used for driving the upper furnace door (21) and the lower furnace door (22) to synchronously move in a reverse direction and in a reverse direction, and the power mechanism (3) comprises:
a motor (31) for driving the motor,
the first gear (32) is rotatably arranged on the furnace body (1), and a rotating shaft is connected with an output shaft of the motor (31);
the second gear (33) is rotationally arranged on the furnace body (1) and is meshed with the first gear (32);
a first steel cable (34) with one end arranged on the upper furnace door (21) and the other end connected with the rotating shaft of the first gear (32);
and one end of the second steel cable (35) is arranged on the lower furnace door (22), and the other end of the second steel cable is connected with the rotating shaft of the second gear (33).
2. The annealing furnace for a galvanizing line for steel sheets according to claim 1,
two hangers (23) are arranged on the upper end faces of the upper furnace door (21) and the lower furnace door (22);
the first steel cable (34) and the second steel cable (35) are respectively divided into two connecting ropes (36) which are respectively connected to the hangers (23).
3. The annealing furnace for a galvanizing line of steel plate according to claim 2, further comprising:
two support wheels (41) are arranged on the furnace body (1) in a rotating way and positioned at two sides of the upper furnace door (21);
the width of the lower furnace door (22) is larger than that of the upper furnace door (21), and the hanging lugs (23) on the lower furnace door (22) are positioned on two sides of the upper furnace door (21);
two connecting ropes (36) branched from the second steel cable (35) are respectively wound around the two supporting wheels (41) and connected to the suspension loops (23).
4. The annealing furnace for a galvanizing line of steel plate according to claim 1, further comprising:
a first pulley (42) positioned right above the upper furnace door (21), wherein the first steel cable (34) is wound around the first pulley (42) and is connected with a rotating shaft of the first gear (32);
and the second pulley (43) is positioned right above the upper furnace door (21), and the second steel cable (35) is wound around the second pulley (43) and is connected with the rotating shaft of the second gear (33).
5. The annealing furnace for a galvanizing line of steel plate according to claim 1, further comprising:
a first reel (44) provided on a rotating shaft of the first gear (32), the first wire rope (34) being wound around the first reel (44);
a second reel (45) provided on a rotation shaft of the second gear (33), the second wire rope (35) being wound around the second reel (45).
6. The annealing furnace for a galvanizing line of steel plate according to claim 1, further comprising:
the two first baffle plates (51) are arranged on the furnace body (1) and are respectively positioned at two sides of the upper furnace door (21);
and the two second baffles (52) are arranged on the furnace body (1) and are respectively positioned at two sides of the lower furnace door (22).
7. The annealing furnace for a galvanizing line for steel sheets according to claim 6,
the inward sides of the first baffle plate (51) and the second baffle plate (52) are provided with vertically opposite sliding grooves (53);
a plurality of rollers (54) are arranged on two sides of the upper furnace door (21) and the lower furnace door (22), and the rollers (54) roll in the sliding grooves (53).
8. The annealing furnace for a galvanizing line for steel sheets according to claim 1,
an upper groove (211) is formed in the bottom end of the upper furnace door (21), a lower groove (221) is formed in the top end of the lower furnace door (22), and the upper groove (211) and the lower groove (221) are arranged correspondingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020173522.2U CN211570714U (en) | 2020-02-15 | 2020-02-15 | Annealing furnace for galvanized wire of steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020173522.2U CN211570714U (en) | 2020-02-15 | 2020-02-15 | Annealing furnace for galvanized wire of steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211570714U true CN211570714U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020173522.2U Active CN211570714U (en) | 2020-02-15 | 2020-02-15 | Annealing furnace for galvanized wire of steel plate |
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| Country | Link |
|---|---|
| CN (1) | CN211570714U (en) |
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2020
- 2020-02-15 CN CN202020173522.2U patent/CN211570714U/en active Active
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