A steel strip annealing and cooling device

Abstract

The utility model discloses a steel strip annealing and cooling device, comprising a shell, an inner wall of one side of the shell is movably connected with a connecting shaft, an outer wall of one side of the shell is fixed with a motor by screws, one end of the motor output shaft passes through the shell and is fixed with the connecting shaft, one end of the connecting shaft is fixedly connected with a rotating disk, one side of the rotating disk is movably connected with a connecting rod, an inner wall of one side of the shell is fixedly connected with two guide rods, a sliding rod is movably connected between the two guide rods, and the connecting rod is rotatably connected with the sliding rod, and the interior of the sliding rod is movably connected with two slides. The utility model can not only enable the brush to clean the steel strip efficiently to avoid the oxide residue affecting the subsequent processing effect, but also enable the nozzle to cool the steel strip in multiple directions, and can also perform annealing and cooling treatment on the steel strip through the circulation of cold water, saving resources.

Description

Technical Field

[0001] The utility model relates to the technical field of steel strip annealing, in particular to a steel strip annealing and cooling device. Background Art

[0002] Steel strip annealing refers to a heat treatment process that changes the microstructure of the steel strip material and improves the mechanical properties and plasticity of the material through heating and cooling processes.

[0003] After searching, the publication number CN216237204U discloses a steel strip annealing and cooling device, which is equipped with a chip removal mechanism and a chip collection mechanism to facilitate the removal and collection of dust on the outer surface of the steel strip. Although the dust on the surface can be cleaned, there will still be residual oxides, resulting in the need for secondary treatment for subsequent processing, which reduces the annealing efficiency of the steel strip. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a steel strip annealing and cooling device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A steel strip annealing and cooling device comprises a shell, an inner wall of one side of the shell is movably connected with a connecting shaft, an outer wall of one side of the shell is fixed with a motor by screws, one end of the motor output shaft passes through the shell and is fixed to the connecting shaft, one end of the connecting shaft is fixedly connected to a rotating disk, one side of the rotating disk is movably connected with a connecting rod, two guide rods are fixedly connected to the inner wall of one side of the shell, a sliding rod is movably connected between the two guide rods, and the connecting rod is rotatably connected to the sliding rod, two slides are movably connected inside the sliding rod, the bottom ends of the two slides pass through the sliding rod and are fixedly connected with a brush, a tension spring is sleeved on the outer side of the slide, and the two ends of the tension spring are respectively fixed to the sliding rod and the slide, and a cooling component is provided on the top of the shell.

[0007] As a further scheme of the utility model, the cooling component includes a water pump, which is fixed to the top outer wall of the shell by bolts, and a connecting water pipe is inserted into one side of the shell, one end of the connecting water pipe extends from the outside of the shell and is connected to the water suction port of the water pump, and a fixing frame is fixedly connected to the top inner wall of the shell, a water distribution pipe is provided at the bottom of the fixing frame, and the water outlet of the water pump is connected to the water distribution pipe through a pipeline, and fixed shafts are respectively fixedly connected to the two sides of the raised part of the water distribution pipe, and the fixed shaft is rotatably connected to the fixed frame, a torsion spring is sleeved on the outer side of the fixed shaft, and the two ends of the torsion spring are respectively fixed to the fixed shaft and the fixed frame, and a plurality of nozzles are fixedly connected to the bottom of the water distribution pipe.

[0008] As a further solution of the utility model, one side outer wall of the water distribution pipe is fixed with a bolt, and the fixing rod is in contact with the connecting rod.

[0009] As a further solution of the utility model, the top inner wall and the bottom inner wall of the shell are fixedly connected with partitions, and the guide rod is fixed to the partition located at the top position of the shell, and a plurality of guide rollers are movably connected inside the shell.

[0010] As a further solution of the utility model, a connection port is opened on one side of the shell, and a filling pipe is fixedly connected to the connection port.

[0011] As a further solution of the utility model, feed ports are provided on both sides of the shell.

[0012] As a further solution of the utility model, a plurality of heat dissipation holes are provided on both sides of the shell.

[0013] As a further solution of the utility model, an observation port is opened on one side of the shell, and an observation window is fixedly connected to the observation port.

[0014] The beneficial effects of the utility model are:

[0015] 1. Through the coordinated use of the connecting rod, sliding rod and tension spring, the brush is attached to the surface of the steel strip and moves back and forth to clean the steel strip efficiently, avoiding the influence of oxide residue on the subsequent processing effect and improving the cleaning effect of the device.

[0016] 2. Through the coordinated use of the fixed rod and the connecting rod, the water distribution pipe drives the nozzle to swing left and right, so that the device can cool the steel belt in multiple directions, thereby improving the cooling effect of the steel belt of the device.

[0017] 3. The utility model uses a water pump to draw cold water from the shell, and then sprays it out through a nozzle and re-enters the shell, and this cycle is repeated, which not only achieves annealing and cooling treatment of the steel strip, but also saves resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural schematic diagram of a steel strip annealing and cooling device proposed by the utility model;

[0019] Figure 2 This is a partial cross-sectional structural schematic diagram of a steel strip annealing and cooling device proposed by the utility model;

[0020] Figure 3 This is a partially enlarged structural schematic diagram of a steel strip annealing and cooling device proposed by the utility model.

[0021] In the figure: 1. Shell; 2. Water pump; 3. Feed port; 4. Heat dissipation hole; 5. Connecting water pipe; 6. Filling pipe; 7. Observation window; 8. Guide roller; 9. Partition; 10. Guide rod; 11. Connecting shaft; 12. Slide rod; 13. Slide rack; 14. Tension spring; 15. Brush; 16. Connecting rod; 17. Water distribution pipe; 18. Nozzle; 19. Rotating disk; 20. Fixed rack; 21. Torsion spring; 22. Fixed shaft; 23. Fixed rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1-Figure 3 A steel strip annealing and cooling device comprises a shell 1, an inner wall of one side of the shell 1 is rotatably connected with a connecting shaft 11, an outer wall of one side of the shell 1 is fixed with a motor by screws, one end of the motor output shaft passes through the shell 1 and is fixed with the connecting shaft 11, one end of the connecting shaft 11 is fixed with a rotating disk 19 by bolts, one side of the rotating disk 19 is rotatably connected with a connecting rod 16, two guide rods 10 are fixed to the inner wall of one side of the shell 1 by bolts, a sliding rod 12 is slidably connected between the two guide rods 10, the guide rod 10 can guide the sliding rod 12 so that it can move stably, and the connecting rod 16 and the sliding rod 12 rotate The sliding rod 12 is connected to two sliding racks 13 internally and slidingly connected thereto. The bottom ends of the two sliding racks 13 pass through the sliding rod 12 and are fixed with brushes 15 by bolts. The motor rotates to make the connecting shaft 11 drive the rotating disk 19 to rotate, so that the connecting rod 16 drives the brush 15 at the bottom of the sliding rod 12 to move back and forth, so that the brush 15 repeatedly cleans the impurities on the steel strip to avoid residual oxides. A tension spring 14 is sleeved on the outer side of the sliding rack 13, and the two ends of the tension spring 14 are respectively fixed to the sliding rod 12 and the sliding rack 13. Under the action of the tension spring 14, the brush 15 can cling to the surface of the steel strip. A cooling component is provided on the top of the shell 1.

[0024] In the present utility model, it should be noted that the cooling component includes a water pump 2, which is fixed to the top outer wall of the housing 1 by bolts, a connecting water pipe 5 is inserted on one side of the housing 1, one end of the connecting water pipe 5 extends from the outside of the housing 1 and is connected to the water suction port of the water pump 2, a fixing frame 20 is fixed to the top inner wall of the housing 1 by bolts, a water distribution pipe 17 is provided at the bottom of the fixing frame 20, and the water outlet of the water pump 2 is connected to the water distribution pipe 17 through a pipeline, and the two sides of the raised part of the water distribution pipe 17 are respectively welded with The fixed shaft 22 is rotatably connected with the fixed frame 20. The outer side of the fixed shaft 22 is sleeved with a torsion spring 21, and the two ends of the torsion spring 21 are respectively fixed to the fixed shaft 22 and the fixed frame 20. The bottom of the water distribution pipe 17 is fixed with multiple nozzles 18 by bolts. The water pump 2 extracts water in the shell 1, so that the water enters the connecting water pipe 5, and then enters the water distribution pipe 17 through the pipeline, and then is sprayed onto the steel strip through the nozzle 18. This cycle is repeated to facilitate annealing and cooling of the steel strip. The outer wall of one side of the water distribution pipe 17 is fixed with a rod 23 by bolts, and the fixing rod 23 is in contact with the connecting rod 16. The connecting rod 16 rotates up and down during the movement, so that the connecting rod 16 pushes the fixing rod 23 to swing, and the torsion spring 21 is deformed and reset, so that the water distribution pipe 17 drives the nozzle 18 to swing left and right, and the steel strip is cooled in multiple directions. The top inner wall and the bottom inner wall of the shell 1 are fixed with partitions 9 by bolts, and the guide rod 10 is fixed with the partition 9 located at the top position of the shell 1. The partition 9 can divide the space inside the shell 1. The shell 1 is rotatably connected with multiple guide rollers 8 for guiding the steel strip. A connecting port is provided on one side of the shell 1, and a filling pipe 6 is fixed in the connecting port by bolts. Cold water enters the shell 1 through the filling pipe 6. A feeding port 3 is provided on both sides of the shell 1. A plurality of heat dissipation holes 4 are provided on both sides of the shell 1 to dissipate the heat inside the device. An observation port is provided on one side of the shell 1, and an observation window 7 is fixed in the observation port by bolts.

[0025] Working principle: When it is needed, one end of the steel strip enters through the feed port 3 on one side of the shell 1, the guide roller 8 guides the steel strip, and then passes through the feed port 3 on the other side of the shell 1. Cold water enters the shell 1 through the filling pipe 6, so that the water level does not exceed the partition 9 at the bottom of the shell 1, and the water pump 2 is started. The water in the shell 1 is pumped by the water pump 2, and the water enters the connecting water pipe 5, and then enters the water distribution pipe 17 through the pipeline, and then is sprayed onto the steel strip through the nozzle 18. This cycle is repeated to facilitate annealing and cooling of the steel strip. At the same time, the motor is started, and the electric The rotation of the machine causes the connecting shaft 11 to drive the rotating disk 19 to rotate, so that the connecting rod 16 drives the sliding rod 12 to move back and forth along the guide rod 10, and then the brush 15 moves back and forth to repeatedly clean the impurities on the steel strip, and the oxide residue is cleaned. At the same time, under the action of the tension spring 14, the brush 15 can cling to the surface of the steel strip. At the same time, the connecting rod 16 rotates up and down during the movement, so that the connecting rod 16 pushes the fixed rod 23 to swing, and the torsion spring 21 deforms and resets, so that the water distribution pipe 17 drives the nozzle 18 to swing left and right, and the steel strip is cooled in multiple directions.

[0026] Finally, it should be noted that: for those skilled in the art, they can still modify the technical solutions recorded in the above embodiments, or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this utility model shall be included in the protection scope of this utility model.

Claims

1. A steel strip annealing and cooling device, comprising a housing (1), an inner wall of one side of the housing (1) being movably connected to a connecting shaft (11), an outer wall of one side of the housing (1) being fixed with a motor by screws, one end of the motor output shaft passing through the housing (1) and being fixed to the connecting shaft (11), characterized in that: One end of the connecting shaft (11) is fixedly connected to a rotating disk (19), and one side of the rotating disk (19) is movably connected to a connecting rod (16). Two guide rods (10) are fixedly connected to the inner wall of one side of the shell (1), and a sliding rod (12) is movably connected between the two guide rods (10), and the connecting rod (16) is rotatably connected to the sliding rod (12). Two slide racks (13) are movably connected inside the sliding rod (12), and the bottom ends of the two slide racks (13) pass through the sliding rod (12) and are fixedly connected to a brush (15). A tension spring (14) is sleeved on the outer side of the sliding rack (13), and the two ends of the tension spring (14) are respectively fixed to the sliding rod (12) and the sliding rack (13). A cooling component is provided on the top of the shell (1).

2. The steel strip annealing and cooling device according to claim 1, characterized in that: The cooling component comprises a water pump (2), which is fixed to the top outer wall of the shell (1) by bolts, a connecting water pipe (5) is inserted into one side of the shell (1), one end of the connecting water pipe (5) extends from the outside of the shell (1) and is connected to the water suction port of the water pump (2), a fixing frame (20) is fixedly connected to the top inner wall of the shell (1), a water distribution pipe (17) is provided at the bottom of the fixing frame (20), and the water outlet of the water pump (2) is connected to the water distribution pipe (17) through a pipeline, fixed shafts (22) are respectively fixedly connected to the two sides of the raised part of the water distribution pipe (17), and the fixed shaft (22) is rotatably connected to the fixing frame (20), a torsion spring (21) is sleeved on the outer side of the fixing shaft (22), and the two ends of the torsion spring (21) are respectively fixed to the fixing shaft (22) and the fixing frame (20), and a plurality of nozzles (18) are fixedly connected to the bottom of the water distribution pipe (17).

3. The steel strip annealing and cooling device according to claim 2, characterized in that: One side outer wall of the water distribution pipe (17) is fixed with a bolt through a rod (23), and the fixing rod (23) is in contact with the connecting rod (16).

4. The steel strip annealing and cooling device according to claim 1, characterized in that: The top inner wall and the bottom inner wall of the shell (1) are both fixedly connected with a partition (9), and the guide rod (10) is fixed to the partition (9) located at the top position of the shell (1), and a plurality of guide rollers (8) are movably connected inside the shell (1).

5. The steel strip annealing and cooling device according to claim 1, characterized in that: A connection port is provided on one side of the shell (1), and a filling pipe (6) is fixedly connected to the connection port.

6. The steel strip annealing and cooling device according to claim 1, characterized in that: Feeding ports (3) are provided on both sides of the shell (1).

7. The steel strip annealing and cooling device according to claim 1, characterized in that: A plurality of heat dissipation holes (4) are provided on both sides of the housing (1).

8. The steel strip annealing and cooling device according to claim 1, characterized in that: An observation port is provided on one side of the housing (1), and an observation window (7) is fixedly connected to the observation port.

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