Plate shape control equipment in steel rolling process

Abstract

The utility model discloses plate shape control equipment in a steel rolling process, which comprises a shell, a telescopic rod is arranged on the inner side of the shell, hydraulic cylinders are arranged on two sides of the shell, and a conveying roller and a lower pressing roller are rotatably arranged at the lower end of the inner side of the shell; an upper pressing roller is rotationally arranged at the lower end of the hydraulic cylinder, and the bottom of the upper pressing roller right faces the conveying roller. A mounting plate is fixedly arranged at the movable end of the telescopic rod, and a sweeping assembly is movably arranged on the inner side of the mounting plate. The device integrates the functions of plate shape correction and surface cleaning, plate shape correction and surface cleaning of the cold-roll steel plate are completed in the same working procedure, extra time and labor cost caused by independent arrangement of a cleaning procedure is avoided, the working efficiency of the whole production line is improved, and the production cost is reduced; the distance between the upper pressing roller and the lower pressing roller is controlled by arranging the adjustable hydraulic cylinder, so that the equipment can adapt to steel plates with different thicknesses, the operation steps are simplified, the cleaning assembly is independently arranged, and subsequent maintenance is facilitated while use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of steel rolling technology, specifically is a plate shape control equipment in the steel rolling process. BACKGROUND

[0002] The plate shape is an important quality index of the cold-rolled steel plate, and the plate shape of the cold-rolled steel plate directly affects the productivity, the yield and the cost and the appearance of the product of the downstream industry such as automobile, household appliance, instrument and food packaging, and the plate shape of the hard steel plate is difficult to control due to the large material yield strength, so the plate shape control treatment is usually needed after the steel plate processing, the traditional plate shape control equipment adjustment needs to be adjusted by multiple mechanisms linkage, and the equipment maintenance cost is high; meanwhile, in the use process, the dust or foreign matter adhered on the steel plate is easy to have adverse effects on the appearance of the steel plate, but the existing equipment cannot clean in the plate shape adjustment process, and usually needs to add a cleaning process after the plate shape adjustment, which prolongs the processing time of the cold-rolled steel plate and affects the overall processing rate. SUMMARY

[0003] In view of the problems of the complex structure of the plate shape control equipment, high maintenance cost and the inability to remove the dust and foreign matter adhered on the steel plate, the utility model provides a plate shape control equipment which can trim the steel plate with large thickness difference before and after the steel rolling process and clean the adhered dust and foreign matter during the correction process, and has the advantages of simple operation and good use effect.

[0004] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0005] A plate shape control equipment in the steel rolling process, comprising an outer shell, a telescopic rod is fixedly arranged on the inner side upper end center of the outer shell, a hydraulic cylinder is also fixedly arranged on both sides, a conveying roller and a pressing roller are rotatably arranged on the inner side lower end; an upper pressing roller is rotatably arranged at the lower end of the hydraulic cylinder, and the bottom of the upper pressing roller is opposite to the conveying roller; an installation plate is fixedly arranged at the movable end of the telescopic rod; a cleaning assembly is movably arranged on the inner side surface of the installation plate.

[0006] Further, the cleaning assembly comprises a telescopic rod, a spring, a mounting plate and a brush mechanism, wherein the top of the telescopic rod is fixedly connected with the shell, the bottom is a movable end, the end of the movable end is fixedly connected with the mounting plate; the spring is sleeved on the outer periphery of the movable end, and one end of the spring abuts against the telescopic rod and the other end abuts against the mounting plate; the mounting plate is provided with the brush mechanism on both sides. In use, the spring abuts against the mounting plate under the action of the elastic force, so that the mounting plate is always kept in contact with the conveying roller; when the cold-rolled steel plate moves to the position of the brush mechanism, the cold-rolled steel plate is in contact with the brush mechanism; then the cold-rolled steel plate moves directly below the brush mechanism; in this process, the mounting plate moves upward, at this time, the movable end of the telescopic rod extends into the telescopic rod, and the spring is compressed; the spring maintains the elastic force required for resetting to press the mounting plate downward, so that the brush mechanism contacts the surface of the cold-rolled steel plate, and the brush mechanism cleans the surface of the cold-rolled steel plate; the movable end of the telescopic rod of the cleaning assembly cooperates with the spring, so that the brush mechanism can effectively clean the surface of the cold-rolled steel plate, and the self-adaptive pressure adjusting mechanism ensures that the cleaning assembly can maintain good contact even when facing steel plates of different thicknesses or slightly undulating surfaces, thereby improving the cleaning quality and efficiency and reducing product defects caused by unclean steel plate surfaces.

[0007] Further, the brush mechanism comprises a cover body, a conveying belt, a rotating shaft and a tubular motor; the cover body has two, which are symmetrically arranged on both sides of the mounting plate, wherein one end of the inner side of the cover body is provided with the rotating shaft, and the other end is provided with the tubular motor; the conveying belt is sleeved on the outer periphery of the rotating shaft and the tubular motor, wherein the surface of the conveying belt is provided with a plurality of bristles. The brush mechanism is used by controlling the opening and closing of the tubular motor; when the tubular motor is opened, the conveying belt is driven to move, and at this time, the bristles are driven by the conveying belt to move, so as to clean the dust and foreign matters on the surface of the cold-rolled steel plate; the movement of the conveying belt is controlled by the tubular motor, so that the bristles can effectively remove the dust and foreign matters on the surface of the cold-rolled steel plate, thereby improving the quality of subsequent processing.

[0008] Further, the bristles are made of steel. The steel bristles have high hardness, are wear-resistant and can better remove the dirt or foreign matters on the surface of the cold-rolled steel, and have good use effect.

[0009] Further, the installation plate is internally provided with a cavity, and externally fixedly provided with a motor, and the output shaft of the motor penetrates into the cavity, and a pair of sliding notches in communication with the outside are symmetrically arranged on the side surface of the cavity; a bidirectional screw rod is rotationally arranged in the cavity, and a pair of nuts are symmetrically connected in screw thread on the surface of the bidirectional screw rod, and the nuts are fixedly connected with the cover body on the outside. The motor is started to drive the bidirectional screw rod to rotate, and at this time, the pair of nuts on the surface of the bidirectional screw rod drive the cover body to relatively move, and the position of the cover body can be adjusted to clean the surface of the cold-rolled steel blank with different widths; the cover body can be adjusted in position as required by driving the bidirectional screw rod mechanism, so that the cleaning work of the steel blank with different widths can be adapted, and it is not necessary to replace different cleaning assemblies or adjust the layout of the whole equipment, so that the flexibility and adaptability of the equipment are greatly enhanced.

[0010] Further, a roller is rotationally arranged at the middle position of the bottom of the installation plate. The roller is arranged in the cleaning assembly to press the steel plate when the cold-rolled steel plate passes through the cleaning area, so that the cold-rolled steel plate is not displaced during the cleaning process of the brush mechanism, and the use effect is good.

[0011] Further, the conveying roller is a power roller. The power roller can quickly drive the cold-rolled steel plate to move, and the use is more efficient.

[0012] Working principle:

[0013] The interval between the upper pressing roller and the lower pressing roller can be adjusted by adjusting the hydraulic cylinder, and the adjustment operation can be performed in cooperation with cold-rolled steel plates with different thicknesses; before use, the interval between the second upper pressing roller and the lower pressing roller of the equipment is adjusted according to the set thickness of the cold-rolled steel plate after the plate shape is adjusted, and during use, the cold-rolled steel plate is conveyed on the conveying roller, and when the cold-rolled steel plate moves to the position of the first lower pressing roller, the corresponding hydraulic cylinder is controlled to drive the upper pressing roller to press down, and at this time, the upper pressing roller cooperates with the lower pressing roller to roll the cold-rolled steel plate, and the cold-rolled steel plate is conveyed to the position below the cleaning assembly by the conveying roller, and at this time, the cleaning assembly is opened, and moves along the surface of the cold-rolled steel plate to quickly remove the dust or foreign matters on the surface of the cold-rolled steel plate, and then the cold-rolled steel plate moves to the lower pressing roller at the end of the equipment by the conveying roller, and the upper pressing roller cooperates with the lower pressing roller to adjust the plate shape of the cold-rolled steel plate again, and after the plate shape adjustment is completed, the cold-rolled steel plate is conveyed to the outside of the equipment by the conveying roller, and then the next processing is performed.

[0014] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0015] 1.The utility model discloses a function of integrated plate shape correction and surface cleaning, completes the plate shape correction and surface cleaning of cold rolled steel plate in the same procedure, avoids the additional time and manpower cost brought by the cleaning procedure needed to be separately set up in traditional craft, thereby improve the working efficiency of whole production line, reduce production cost, the interval between upper pressure roller and lower pressure roller is controlled through the adjustable hydraulic cylinder, so that the equipment can adapt to steel plate of different thickness, the operation step is simplified, and the cleaning assembly is separately arranged, convenient to use and also convenient for subsequent maintenance.

[0016] 2.The self-adapting pressure regulating mechanism of the movable end of the cleaning assembly telescopic rod cooperates with the spring, guarantees that the cleaning assembly can keep good contact even in the face of steel plate of different thickness or slightly undulating surface, thereby improves the cleaning quality and efficiency, the movement of the conveying belt is controlled through the tubular motor, so that the bristles can effectively remove dust and foreign matters on the surface of cold rolled steel plate, guarantees the cleanliness of steel plate, thereby improves the quality of subsequent processing, the cooperation of motor drive bidirectional screw rod and nut can adjust the position of cover body, and it is convenient to clean the surface of cold rolled steel billet of different width. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the whole internal structure schematic diagram of the utility model;

[0019] Figure 3 It is the conveying belt side surface structure schematic diagram of the utility model;

[0020] Figure 4 It is the conveying belt front surface structure schematic diagram of the utility model;

[0021] Figure 5 It is the installation plate internal structure schematic diagram of the utility model.

[0022] BRIEF DESCRIPTION OF DRAWINGS:

[0023] 1, shell, 2, hydraulic cylinder, 3, upper pressure roller, 4, conveying roller, 5, telescopic rod, 6, spring, 7, mounting plate, 8, cover body, 9, conveying belt, 10, bristle, 11, roller, 12, lower pressure roller, 13, bidirectional screw rod, 14, nut, 15, connecting rod, 16, motor. DETAILED DESCRIPTION

[0024] The utility model is further explained in connection with the drawings.

[0025] The embodiment 1 is a plate shape control device in a steel rolling process, which comprises a housing 1, a telescopic rod 5 fixedly arranged at the upper end of the inner side of the housing 1, a hydraulic cylinder 2 fixedly arranged at both sides of the housing 1, a conveying roller 4 and a lower pressing roller 12 rotatably arranged at the lower end of the inner side of the housing 1; the lower end of the hydraulic cylinder 2 is rotatably arranged with an upper pressing roller 3, and the bottom of the upper pressing roller 3 is opposite to the conveying roller 4; the movable end of the telescopic rod 5 is fixedly arranged with a mounting plate 7; the inner side surface of the mounting plate 7 is movably arranged with a cleaning assembly.

[0026] Working principle:

[0027] By adjusting the hydraulic cylinder 2, the spacing between the upper pressing roller 3 and the lower pressing roller 12 can be adjusted, so that the device can be used for adjusting the cold-rolled steel plates with different thicknesses; before use, the spacing between the second upper pressing roller 3 and the lower pressing roller 12 is adjusted according to the set thickness of the cold-rolled steel plate after the plate shape adjustment; during use, the cold-rolled steel plate is conveyed on the conveying roller 4, when the cold-rolled steel plate moves to the position of the first lower pressing roller 12, the corresponding hydraulic cylinder 2 drives the upper pressing roller 3 to press down, at this time, the upper pressing roller 3 cooperates with the lower pressing roller 12 to roll the cold-rolled steel plate, the cold-rolled steel plate is conveyed to the position below the cleaning assembly by the conveying roller 4, at this time, the cleaning assembly is opened, and the cleaning assembly moves along the surface of the cold-rolled steel plate to quickly remove the dust or foreign matters on the surface of the cold-rolled steel plate, then the cold-rolled steel plate moves to the lower pressing roller 12 at the end of the device by the conveying roller 4, and the plate shape of the cold-rolled steel plate is adjusted again by the cooperation of the upper pressing roller 3 and the lower pressing roller 12, after the plate shape adjustment is completed, the cold-rolled steel plate is conveyed to the outside of the device by the conveying roller 4, and then the next processing is performed.

[0028] The embodiment 2 is different from the embodiment 1 in that the cleaning assembly comprises a telescopic rod 5, a spring 6, a mounting plate 7 and a brush mechanism, wherein the top of the telescopic rod 5 is fixedly connected with the housing 1, the bottom is a movable end, and the end of the movable end is fixedly connected with the mounting plate 7; the spring 6 is sleeved on the outer periphery of the movable end, one end of the spring 6 abuts against the telescopic rod 5, and the other end abuts against the mounting plate 7; the mounting plate 7 is respectively provided with a brush mechanism at both sides. During use, the spring 6 abuts against the mounting plate 7 under the action of the elastic force, so that the mounting plate 7 always keeps in close contact with the conveying roller 4, when the cold-rolled steel plate moves to the position of the brush mechanism, the cold-rolled steel plate contacts the brush mechanism, then the cold-rolled steel plate moves to the position directly below the brush mechanism, in this process, the mounting plate 7 moves upward, at this time, the movable end 5 extends into the telescopic rod 5, and the spring 6 is compressed, the spring 6 maintains the elastic force required for resetting to press the mounting plate 7 downward, so that the brush mechanism contacts the surface of the cold-rolled steel plate, and the brush mechanism cleans the surface of the cold-rolled steel plate; the movable end of the telescopic rod 5 of the cleaning assembly cooperates with the spring 6, so that the brush mechanism can effectively clean the surface of the cold-rolled steel plate in close contact with the surface, this self-adaptive pressure adjusting mechanism ensures that the cleaning assembly can keep good contact even when facing the steel plates with different thicknesses or slightly undulating surfaces, thereby improving the cleaning quality and efficiency and reducing the product defects caused by the unclean surface of the steel plate.

[0029] The installation plate 7 is internally provided with a cavity, and externally fixedly provided with a motor 16, and the output shaft of the motor 16 penetrates into the cavity, and a pair of sliding notches in communication with the outside are symmetrically arranged on the side surface of the cavity; a bidirectional screw rod 13 is rotationally arranged in the cavity, and a pair of nuts 14 are symmetrically connected in screw threads on the surface of the bidirectional screw rod 13, and the nuts 14 are fixedly connected with the cover body 8 on the outside. The motor 16 is started to drive the bidirectional screw rod 13 to rotate, at this time, the pair of nuts 14 on the surface of the bidirectional screw rod 13 move relatively with the cover body 8, and the position of the cover body 8 can be adjusted, so that the surface of the cold-rolled steel blank with different widths can be cleaned; the cover body 8 can be adjusted in position as required through the driving of the bidirectional screw rod 13 mechanism, so that the cleaning work of the steel blank with different widths can be adapted, without the need to replace different cleaning assemblies or adjust the layout of the whole equipment, and the flexibility and adaptability of the equipment are greatly enhanced.

[0030] In example 3, different from example 2, the brush mechanism comprises a cover body 8, a conveying belt 9, a rotating shaft and a tubular motor; the cover body 8 is provided in two and symmetrically arranged on the two sides of the installation plate 7, and one end of the cover body 8 is internally provided with the rotating shaft, and the other end is internally provided with the tubular motor; the conveying belt 9 is respectively sleeved on the outer periphery of the rotating shaft and the tubular motor, and a plurality of bristles 10 are arranged on the surface of the conveying belt 9. The brush mechanism is used by controlling the opening and closing of the tubular motor, and when the tubular motor is opened, the conveying belt 9 is driven to move, at this time, the conveying belt 9 drives the bristles 10 to move, so that the dust and foreign matters on the surface of the cold-rolled steel plate are cleaned away; the movement of the conveying belt 9 is controlled through the tubular motor, so that the bristles 10 can effectively clean the dust and foreign matters on the surface of the cold-rolled steel plate, and the cleanliness of the steel plate is ensured, so that the quality of subsequent processing is improved.

[0031] The bristles 10 are made of steel material. The bristles 10 made of steel material have high hardness, are wear-resistant and can better clean the sundries or foreign matters on the surface of the cold-rolled steel material, and have good use effect.

[0032] A roller 11 is further rotationally arranged at the middle position of the bottom of the installation plate 7. The roller 11 is added to the cleaning assembly, so that the cold-rolled steel plate can be pressed when passing through the cleaning area, and the cold-rolled steel plate will not be displaced in the cleaning process of the brush mechanism, and the use effect is good.

[0033] The conveying roller 4 is a power roller. The cold-rolled steel plate can be quickly driven to move through the power roller, and the use is more efficient.

[0034] In the specification of the utility model, a large number of specific details are explained. However, it can be understood that the embodiments of the utility model can be practiced without these specific details. In some examples, well-known methods, structures and techniques are not shown in detail, so as not to obscure the understanding of the specification.

[0035] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, rather than limiting them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the specification of the present application.

Claims

1. A device for shape control in a steel rolling process, characterized in that: The utility model provides a kind of automatic cleaning device for paper roll, including shell (1), the inside upper end center of the shell (1) is fixed with telescopic rod (5), both sides are also fixed with hydraulic cylinder (2), inside lower end is rotatably equipped with conveying roller (4) and down roller (12);The lower end of the hydraulic cylinder (2) is rotatably equipped with upper pressure roller (3), and the bottom of upper pressure roller (3) is opposite conveying roller (4);The movable end of the telescopic rod (5) is fixed with mounting plate (7);The inner side surface of the mounting plate (7) is movably equipped with cleaning assembly.

2. A device for shape control in a steel rolling process according to claim 1, characterized in that: The cleaning assembly includes telescopic rod (5), spring (6), mounting plate (7) and brush mechanism, wherein the top of telescopic rod (5) is fixedly connected with shell (1), the bottom is movable end, and the tail end of movable end is fixedly connected with mounting plate (7);The spring (6) is sleeved on the outer periphery of movable end, and one end of spring (6) abuts against telescopic rod (5), and the other end abuts against mounting plate (7);The mounting plate (7) is respectively equipped with brush mechanism on both sides.

3. A device for shape control in a steel rolling process according to claim 2, characterized in that: The brush mechanism includes cover body (8), conveyor belt (9), rotating shaft and tubular motor;The cover body (8) has two, and is symmetrically arranged on both sides of mounting plate (7), wherein one end of cover body (8) is mounted with rotating shaft, and the other end is mounted with tubular motor;The conveyor belt (9) is respectively sleeved on the outer periphery of rotating shaft and tubular motor, wherein the surface of conveyor belt (9) is provided with a plurality of bristles (10).

4. A device for shape control in a steel rolling process according to claim 3, characterized in that: The bristle (10) is made of steel material.

5. A device for shape control in a steel rolling process according to any one of claims 1-4, characterized in that: The mounting plate (7) is internally provided with a cavity, and the outer side is fixedly provided with motor (16), and the output shaft of motor (16) penetrates into the cavity, wherein the side surface of the cavity is also symmetrically provided with a pair of sliding notches communicated with the outside;The cavity is rotatably provided with a pair of bidirectional screws (13), and a pair of nuts (14) are symmetrically connected on the surface of bidirectional screw (13) in screw thread, and the outer side of nut (14) is fixedly connected with cover body (8).

6. A device for shape control in a steel rolling process according to claim 5, characterized in that: The middle position of the bottom of mounting plate (7) is also rotatably provided with roller (11).

7. A device for shape control in a steel rolling process according to claim 1, characterized in that: The conveying roller (4) is a power roller.

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