Hot rolling dephosphorization device

Abstract

The utility model discloses a hot rolling dephosphorization device, which relates to the hot rolling dephosphorization field, and comprises a processing pedestal, the top of the processing pedestal is provided with a groove, the inside of the groove is rotatably connected with a transmission roller, the two sides of the processing pedestal are fixedly connected with water pipes, the water pipes are communicated with a high pressure nozzle, the processing pedestal is internally provided with a liquid storage cavity, and the liquid storage cavity is communicated with the high pressure nozzle. A cavity is formed in the machining table base, a motor is fixedly connected to the inner wall of the cavity, an output shaft of the motor is in transmission connection with a driving shaft, the outer ring of the driving shaft is fixedly sleeved with a first gear, the first gear is in transmission connection with a toothed plate, and the toothed plate is fixedly connected with the machining table base. The toothed plate is in meshed connection with the gear II; and a limiting movable assembly. Steel is vertically and stably conveyed through clamping of the two sets of correcting plates, the two faces of the steel are synchronously flushed and dephosphorized through the high-pressure nozzles, secondary flushing is not needed, and the dephosphorizing machining efficiency is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of hot rolling dephosphorization, in particular to a hot rolling dephosphorization device. Background Art

[0002] The dephosphorization of rolled steel products is to deal with the oxide scale on its surface. The oxide scale not only affects the surface quality of the steel shovel, but also has a certain hindering effect on its use. For this, a hot rolling dephosphorization machine is needed to remove it. The water jet with high pressure formed by the high-pressure nozzle impacts the surface of the forging. The iron oxide scale undergoes a process of being cut, rapidly cooled and shrunk, and peeled off from the matrix parent material, thereby removing the iron oxide scale and making the product surface smooth.

[0003] The existing dephosphorization device still has the following problems when in use: the existing dephosphorization device needs to flush and dephosphorize both sides of the steel in turn when in use, which results in a piece of steel needing to be flushed twice to remove the iron oxide scale, resulting in a longer overall processing time and lower efficiency.

[0004] Therefore, it is necessary to invent a hot rolling dephosphorization device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a hot rolling dephosphorization device to solve the problem that the existing dephosphorization device proposed in the above background technology needs to flush and dephosphorize the two sides of the steel in sequence when in use, which results in a piece of steel needing to be flushed twice to remove the iron oxide scale, resulting in a longer overall processing time and lower efficiency.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hot rolling dephosphorization device, comprising a processing seat, a groove is arranged on the top of the processing seat, and a conveying roller is rotatably connected inside the groove, water pipes are fixedly connected on both sides of the processing seat, and the water pipes are connected to the high-pressure nozzle, a liquid receiving chamber is arranged inside the processing seat, and the liquid receiving chamber and the groove are connected through a leak hole, a cavity is arranged inside the processing seat, and further comprises:

[0007] A correction component, wherein the inner wall of the cavity is fixedly connected with a motor, and the output shaft of the motor is transmission-connected with a drive shaft, and the outer ring of the drive shaft is fixedly sleeved with a gear 1, the gear 1 is transmission-connected with a toothed plate, and the toothed plate is meshingly connected with a gear 2, and the inner ring of the gear 2 is fixedly plugged with a linkage shaft, and the outer ring of the linkage shaft is fixedly sleeved with a correction plate;

[0008] A limiting movable component, wherein the top of the tooth plate is fixedly connected with a limiting rod, and the limiting rod moves inside a limiting groove arranged inside the processing platform, and the limiting groove is communicated with the cavity.

[0009] Preferably, there are four linkage shafts in total, and the four linkage shafts are divided into two symmetrical groups A and B. The four linkage shafts are numbered A1, A2, B1 and B2, wherein the two linkage shafts A1 and A2 are symmetrically arranged on both sides of the processing base, and the two linkage shafts B1 and B2 are also symmetrically arranged on both sides of the processing base, and the four linkage shafts all penetrate the interior of the processing base and are rotatably connected to the through-port through bearings, and the lower ends of the four linkage shafts are rotatably connected to the inner wall of the cavity through bearings.

[0010] Preferably, the outer wall of the shaft body where the linkage shaft extends beyond the processing platform is fixedly connected with an inclined correction plate, and a movable part is provided inside the correction plate, and the four groups of correction plates are distributed in an "X" shape.

[0011] Preferably, the movable part consists of a notch and an auxiliary wheel, and the notch is arranged at the end of the correction plate away from the linkage shaft, and the inner wall of the notch is rotatably connected to the auxiliary wheel.

[0012] Preferably, the tooth plate is in a "Y" shape, and there are two tooth plates in number, which are staggered. A total of three tooth blocks are arranged on the tooth plate, and the three tooth blocks are all meshed and connected with gear one and gear two.

[0013] Preferably, the water pipe is in an "n" shape, and the vertical pipe bodies on both sides of the water pipe are connected to a plurality of high-pressure nozzles distributed in a straight line, and the angles of the high-pressure nozzles are adjustable.

[0014] Preferably, the lower end of the limit rod is fixedly connected to the intersection of the three "Y"-shaped tooth plate blocks;

[0015] The limiting rod is in a "T" shape, and the outer wall of the "T"-shaped end of the limiting rod is in contact with and slidably connected to the inner wall of the "T"-shaped limiting groove.

[0016] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0017] 1. The utility model allows the steel to be stably transported vertically by clamping two sets of correction plates. The high-pressure nozzle simultaneously flushes and removes phosphorus on both sides of the steel, without the need for secondary flushing, thereby ensuring the efficiency of the dephosphorization process;

[0018] 2. By starting the motor, the synchronous gear of the driving shaft rotates. Under the transmission action of the two sets of tooth plates, the four linkage shafts rotate synchronously. The linkage shafts in the two sets (A1 and A2, B1 and B2) rotate towards each other, thereby adjusting the distance between the ends of the two opposite correction plates to ensure that the two opposite correction plates can clamp and limit the steels of different thicknesses to be processed, and ensure the limit when flushing steels of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0021] Figure 2 It is a three-dimensional diagram of the processing platform (partially cut away) of the utility model;

[0022] Figure 3 It is a three-dimensional diagram of the correction component structure of the utility model;

[0023] Figure 4 It is an exploded view of the correction plate and the movable part of the utility model.

[0024] Description of reference numerals:

[0025] 1. Processing base; 2. Groove; 3. Conveying roller; 4. Cavity; 5. Correction assembly; 51. Motor; 52. Driving shaft; 53. Linkage shaft; 54. Gear 1; 55. Tooth plate; 56. Gear 2; 57. Correction plate; 58. Movable part; 581. Notch; 582. Auxiliary wheel; 6. Water pipe; 7. High-pressure nozzle; 8. Liquid storage chamber; 9. Leakage hole; 10. Limit movable assembly; 101. Limit rod; 102. Limit groove. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The utility model provides Figure 1-4 The hot rolling dephosphorization device shown includes a processing platform 1, a groove 2 is provided on the top of the processing platform 1, and a conveying roller 3 is rotatably connected inside the groove 2, water pipes 6 are fixedly connected to both sides of the processing platform 1, and the water pipes 6 are connected to the high-pressure nozzle 7, a liquid receiving chamber 8 is provided inside the processing platform 1, and the liquid receiving chamber 8 is connected to the groove 2 through a leak hole 9, and a cavity 4 is provided inside the processing platform 1, and also includes:

[0028] Correction component 5, the inner wall of cavity 4 is fixedly connected with a motor 51, and the output shaft of motor 51 is drivingly connected with a drive shaft 52, and the outer ring of drive shaft 52 is fixedly sleeved with gear 1 54, gear 1 54 is drivingly connected with a toothed plate 55, and the toothed plate 55 is meshingly connected with gear 2 56, and the inner ring of gear 2 56 is fixedly plugged with a linkage shaft 53, and the outer ring of linkage shaft 53 is fixedly sleeved with a correction plate 57;

[0029] The limiting movable assembly 10 has a limiting rod 101 fixedly connected to the top of the tooth plate 55 , and the limiting rod 101 moves inside a limiting groove 102 provided inside the processing platform 1 , and the limiting groove 102 is communicated with the cavity 4 .

[0030] There are four linkage shafts 53 in total, and the four linkage shafts 53 are divided into two symmetrical groups A and B. The four linkage shafts 53 are numbered A1, A2, B1 and B2, wherein the two linkage shafts 53 A1 and A2 are symmetrically arranged on both sides of the processing base 1, and the two linkage shafts 53 B1 and B2 are also symmetrically arranged on both sides of the processing base 1, and the four linkage shafts 53 all penetrate the interior of the processing base 1 and are rotatably connected to the through-port through bearings, and the lower ends of the four linkage shafts 53 are rotatably connected to the inner wall of the cavity 4 through bearings.

[0031] The linkage shaft 53 extends to the outer wall of the shaft body outside the processing platform 1, and is fixedly connected with an inclined correction plate 57, and a movable part 58 is provided inside the correction plate 57, and the four groups of correction plates 57 are distributed in an "X" shape to ensure that the four groups of correction plates 57 move simultaneously to clamp the steel placed vertically on the conveying roller 3.

[0032] The movable part 58 consists of a notch 581 and an auxiliary wheel 582, and the notch 581 is arranged at the end of the correction plate 57 away from the linkage shaft 53, and the inner wall of the notch 581 is rotatably connected with the auxiliary wheel 582. The auxiliary wheel 582 contacts the surface of the steel material to ensure that the correction plate 57 limits the steel material without affecting the transmission of the steel material.

[0033] The tooth plate 55 is in a "Y" shape, and there are two tooth plates 55 in number. The two tooth plates 55 are arranged alternately. There are three tooth blocks on the tooth plate 55, and the three tooth blocks are all meshed and connected with gear 1 54 and gear 2 56, ensuring that the two sets of gears of the tooth plate 55 are meshed and connected so that the four linkage shafts 53 rotate in the corresponding direction to achieve appropriate adjustment of the correction plate 57.

[0034] The water pipe 6 is in an "n" shape, and the vertical pipe bodies on both sides of the water pipe 6 are connected to a plurality of high-pressure nozzles 7 distributed in a straight line, and the angle of the high-pressure nozzles 7 is adjustable, so as to facilitate flushing of both sides of the steel.

[0035] The lower end of the limiting rod 101 is fixedly connected to the intersection of the three blocks of the "Y"-shaped tooth plate 55;

[0036] The limiting rod 101 is in a "T" shape, and the outer wall of the "T"-shaped end of the limiting rod 101 is in contact with and slidably connected to the inner wall of the "T"-shaped limiting groove 102 to ensure stable movement of the tooth plate 55.

[0037] Working principle: When using the hot rolling dephosphorization device, first, the steel to be washed and dephosphorized is placed vertically on the conveying roller 3, and the conveying roller 3 is started to convey the steel. At the same time, the driving shaft 52 connected to the output shaft of the motor 51 and the gear 1 54 fixedly sleeved on the outer wall of the driving shaft 52 are synchronously rotated by starting the motor 51. The gear 1 54 is meshed and connected with two sets of staggered tooth plates 55. At this time, the tooth plates 55 refer to Figure 3 The straight arrow in the middle moves away from the direction indicated by the straight arrow. When the tooth plate 55 moves, the linkage shaft 53 of the A1 and A2 groups refers to Figure 3 Rotate in the direction indicated by the rotating arrow, and refer to the linkage shaft 53 of the B1 and B2 groups Figure 3 The two correction plates 57 in a group rotate in the direction indicated by the rotating arrow, so that the two correction plates 57 in a group move toward each other and adjust the distance between the ends of the two opposite correction plates 57, ensuring that the auxiliary wheels 582 that are internally connected and rotated between the two opposite correction plates 57 can clamp and limit the steel to be processed vertically placed on the conveying roller 3, and the adjustable correction plates 57 can also clamp and limit steel to be processed of different thicknesses, ensuring the limitation when flushing steels of different thicknesses, and the liquid after flushing flows into the liquid storage chamber 8 for subsequent collection and recycling treatment.

[0038] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A hot rolling dephosphorization device, comprising a processing stand (1), characterized in that: The processing platform (1) is provided with a groove (2) at the top, and a conveying roller (3) is rotatably connected inside the groove (2), water pipes (6) are fixedly connected to both sides of the processing platform (1), and the water pipes (6) are connected to the high-pressure nozzle (7), a liquid receiving chamber (8) is provided inside the processing platform (1), and the liquid receiving chamber (8) is connected to the groove (2) through a leak hole (9), a cavity (4) is provided inside the processing platform (1), and further comprises: A correction component (5), wherein the inner wall of the cavity (4) is fixedly connected to a motor (51), and the output shaft of the motor (51) is transmission-connected to a drive shaft (52), and the outer ring of the drive shaft (52) is fixedly sleeved with a gear 1 (54), the gear 1 (54) is transmission-connected to a toothed plate (55), and the toothed plate (55) is meshingly connected to a gear 2 (56), and the inner ring of the gear 2 (56) is fixedly plugged with a linkage shaft (53), and the outer ring of the linkage shaft (53) is fixedly sleeved with a correction plate (57); A limit movable assembly (10), wherein the top of the tooth plate (55) is fixedly connected to a limit rod (101), and the limit rod (101) moves inside a limit groove (102) provided inside the processing platform (1), and the limit groove (102) is connected to the cavity (4).

2. The hot rolling dephosphorization device according to claim 1, characterized in that: The linkage shafts (53) are provided in four numbers, and the four linkage shafts (53) are divided into two symmetrical groups A and B. The four linkage shafts (53) are numbered A1, A2, B1 and B2, wherein the two linkage shafts (53) A1 and A2 are symmetrically arranged on both sides of the processing platform (1), and the two linkage shafts (53) B1 and B2 are also symmetrically arranged on both sides of the processing platform (1), and the four linkage shafts (53) all penetrate the interior of the processing platform (1) and are rotatably connected to the through-holes through bearings, and the lower ends of the four linkage shafts (53) are rotatably connected to the inner wall of the cavity (4) through bearings.

3. The hot rolling dephosphorization device according to claim 2, characterized in that: The outer wall of the shaft body of the linkage shaft (53) extending outside the processing platform (1) is fixedly connected with an inclined correction plate (57), and a movable part (58) is provided inside the correction plate (57), and four groups of correction plates (57) are distributed in an "X" shape.

4. The hot rolling dephosphorization device according to claim 3, characterized in that: The movable portion (58) is composed of a notch (581) and an auxiliary wheel (582), wherein the notch (581) is arranged at the end of the correction plate (57) away from the linkage shaft (53), and the inner wall of the notch (581) is rotatably connected to the auxiliary wheel (582).

5. The hot rolling dephosphorization device according to claim 1, characterized in that: The tooth plate (55) is in a "Y" shape, and there are two tooth plates (55) in number. The two tooth plates (55) are arranged alternately. A total of three tooth blocks are arranged on the tooth plate (55), and the three tooth blocks are all meshed and connected with the gear 1 (54) and the gear 2 (56).

6. The hot rolling dephosphorization device according to claim 1, characterized in that: The water pipe (6) is in an "n" shape, and the vertical pipe bodies on both sides of the water pipe (6) are connected to a plurality of high-pressure nozzles (7) distributed in a straight line, and the angles of the high-pressure nozzles (7) are adjustable.

7. The hot rolling dephosphorization device according to claim 1, characterized in that: The lower end of the limiting rod (101) is fixedly connected to the intersection of the three blocks of the "Y"-shaped tooth plate (55); The limiting rod (101) is in a "T" shape, and the outer wall of the "T"-shaped end of the limiting rod (101) is in contact with and slidably connected to the inner wall of the "T"-shaped limiting groove (102).

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