Integrated pickling device for eliminating dirty marks on surface of hot-rolled stainless steel

By incorporating an adjustable mechanism and a removable brush block, the problem of discontinuous cleaning of dirt marks on stainless steel plates in existing technologies has been solved, achieving a highly efficient cleaning effect for dirt marks on stainless steel plates.

CN223592832UActive Publication Date: 2025-11-25山东盛阳金属科技股份有限公司
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422841482.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-11-25
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

In the existing technology, the fixed-depth rubber roller can only pickle the upper surface of stainless steel plates, which results in discontinuous cleaning and incomplete removal of dirt marks.

Method used

An integrated pickling device was designed. By adjusting the mechanism to control the brush roller to keep it in close contact with the surface of the stainless steel plate, and by combining the continuous setting of the detachable brush block, the device can achieve continuous cleaning of dirt marks on the surface of the stainless steel plate.

Benefits of technology

It enables continuous cleaning of dirt marks on the surface of stainless steel plates, avoids missed areas, and improves pickling efficiency and effectiveness.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223592832U_ABST
    Figure CN223592832U_ABST
Patent Text Reader

Abstract

The utility model discloses an integrated pickling device for eliminating dirty marks on the surface of hot-rolled stainless steel, which comprises a pickling tank, an adjusting mechanism, a scrubbing roller and an adjusting mechanism, the scrubbing roller is arranged in the pickling tank, the scrubbing roller is arranged on the adjusting mechanism, and a turning roller is arranged in the pickling tank and used for supporting transmission of a stainless steel plate; the scrubbing roller is adjusted by the adjusting mechanism to cling to the surface of the stainless steel plate to assist in removing dirt marks on the surface during pickling of the stainless steel plate. The distance between the scrubbing rollers on the first fixing arm and the second fixing arm can be controlled through the adjusting mechanism, then the scrubbing rollers are controlled to be tightly attached to a stainless steel plate and separated from the stainless steel plate, scrubbing of the edge surface of the stainless steel plate is achieved, and dirty marks are eliminated; furthermore, the detachable scrubbing blocks on the scrubbing roller are arranged in a continuous mode, and the continuous dirty mark defect can be effectively removed.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to stainless steel pickling technical field, especially relate to a kind of integrated pickling device for eliminating hot-rolled stainless steel surface dirty mark. BACKGROUND

[0002] Stainless steel plate is in the rolling production process, under the process processing of continuous different stages, it can make the dirty mark and other related defects on the surface of stainless steel, generally it is handled by pickling means to eliminate;Pickling liquor also has the effect of removing residual oxidation slag on the surface of stainless steel plate, in the treatment of the above problems, pickling time is too long can cause over pickling, pickling time is too short can cause under pickling, therefore, pickling process control of stainless steel plate is more important;

[0003] After searching, a kind of stainless steel plate roll pickling tank with announcement number CN219409918U, including tank body, plate roll fixed depth roller, roller lifting control device and liquid level measuring device, the utility model discloses a liquid level measuring device measures the depth of acid liquor, and the depth of plate roll in acid liquor is controlled by plate roll fixed depth roller, so that the duration of stainless steel plate roll in acid liquor is controllable, to solve the problem of over pickling and under pickling, and the spiral protrusions on the surface of rubber roller can also assist the rust on the surface of plate roll to fall off when the plate roll passes;The above scheme has corresponding use drawbacks while solving the problem of stainless steel plate pickling;First, the fixed depth rubber roller is only arranged on the upper layer of stainless steel plate, and only the pickling and slag removal of the upper layer of stainless steel plate can be assisted, including the rust removal effect of spiral protrusions on the surface of rubber roller;Second, the spiral protrusions are spaced apart, so there is a clearance cleaning surface, and further, when the continuous dirty mark is cleaned, there will be a missed area;

[0004] Therefore, the present application provides an integrated pickling device that can ensure the elimination and cleaning effect of continuous dirty marks while pickling. SUMMARY

[0005] The utility model discloses a kind of integrated pickling devices for eliminating hot-rolled stainless steel surface dirty mark, and the distance between the brush roller on the first fixed arm and the second fixed arm can be controlled by adjusting mechanism, to further control the brush roller close to stainless steel plate and separate from stainless steel plate, realize the brushing of the surface of stainless steel edge, eliminate dirty mark;Further, the detachable brush block on the brush roller is sequentially arranged, which can effectively remove continuous dirty mark defects and avoid omission.

[0006] To achieve the above object, the utility model adopts the technical scheme that:

[0007] The utility model provides an integrated pickling device for eliminating the dirty mark on the surface of hot-rolled stainless steel, which comprises a pickling tank, an adjusting mechanism and a brushing roller, the adjusting mechanism and the brushing roller are arranged in the pickling tank, the brushing roller is arranged on the adjusting mechanism, and a deflection roller is arranged in the pickling tank to support the transmission of the stainless steel plate.

[0008] The brushing roller comprises a main shaft, a brushing block, a clamping block and a spring, a plurality of clamping blocks are arranged on the main shaft, and a slot is arranged on the main shaft body between the clamping blocks; an axle body is arranged on the clamping block, the axle body is arranged in the slot and can rotate; a second wedge block is arranged on the clamping block, the spring is arranged between the clamping block and the clamping block, the spring drives the clamping block to rotate around the axle body, and the second wedge block is in contact with the clamping block; a first wedge block is arranged on the brushing block, and a buckle groove is arranged on one side of the first wedge block; when the brushing block is installed, the brushing block is pushed, the second wedge block is pushed by the first wedge block, and the second wedge block pushed by the spring slides into the buckle groove and is locked.

[0009] The adjusting mechanism is arranged on the inner wall of the pickling tank in two groups and symmetrically, and comprises an electric push rod, a first fixed arm, a second fixed arm, an adjusting arm, a third fixed arm and a support plate; the support plate is arranged in a pair and fixedly connected to the inner wall of the pickling tank, the first fixed arm is provided with a first guide shaft and slidably connected to the upper support plate, and the first fixed arm is provided with a first adjusting shaft arranged symmetrically; the second fixed arm is arranged below the first fixed arm, the second fixed arm is provided with a second guide shaft and slidably connected to the lower support plate, the electric push rod is fixed to the upper support plate, the electric push rod top shaft is fixedly connected to the second fixed arm after penetrating through the first fixed arm, and the electric push rod top shaft is slidably connected to the first fixed arm; the third fixed arm is arranged above the first fixed arm, the third fixed arm is fixedly connected to the electric push rod top shaft, and the third fixed arm is provided with a second adjusting shaft; the adjusting arm is arranged in a pair and symmetrically, the adjusting arm is provided with a rotating shaft and rotatably connected to the side wall of the pickling tank, and the adjusting arm is provided with adjusting grooves at both ends and slidably connected to the second adjusting shaft and the first adjusting shaft respectively; the first fixed arm and the second fixed arm are rotatably connected to the main shaft of the brushing roller through bearings.

[0010] The clamping block is provided with a knob at both ends, when it is necessary to replace the brushing block, the knob is rotated to make the clamping block exit the buckle groove and release the locking between the second wedge block and the first wedge block.

[0011] The brushing block is provided with a groove at both ends, so that the brushing block can be easily disassembled and picked up.

[0012] The main shaft is provided with a snap ring at the end to limit the sliding of the axle body.

[0013] The adjusting arms are arranged in a staggered manner to avoid mutual interference during adjustment.

[0014] The first fixed arm and the second fixed arm are provided with a locking mechanism, which comprises a fixed plate, a plug shaft, a first supporting plate and a second supporting plate arranged on the fixed plate, and a limiting plate arranged on the plug shaft and slidingly connected with the fixed plate.

[0015] The utility model discloses have the advantage that compared with prior art:

[0016] 1) stainless steel plate transmission enters pickling tank, then through the transmission of direction-changing roll into pickling liquid, again along the first fixed arm, the second fixed arm passes through, through the adjusting mechanism control brush washing roll close stainless steel plate surface, can pass through stainless steel transmission drive brush washing roll rotation and rub stainless steel plate, in the pickling process, auxiliary removal dirty mark on the surface of stainless steel plate;

[0017] Further, the second fixed arm and the third fixed arm are moved by the electric push rod, and then the second fixed arm is driven to the middle of the first fixed arm and to the two sides by the cooperation of the adjusting arm, the first adjusting shaft and the second adjusting shaft, so as to control the brush washing roll to adhere to the stainless steel plate and to separate from the stainless steel plate, effectively and quickly control the positional relationship between the brush roll and the stainless steel plate, and ensure the cleaning effect of the brush roll on the dirty mark on the surface of the stainless steel plate.

[0018] 2) After the brush washing roll brushes the surface of the stainless steel plate for a long time, the surface of the brush washing roll needs to be cleaned. The present scheme adopts a quick replacement of the brush washing block to ensure the brushing efficiency. The detachable brush washing blocks on the brush washing roll are arranged in succession, which can effectively remove the continuous dirty mark defects and avoid omission. When the brush washing block is replaced, the second wedge-shaped block is withdrawn from the buckle groove by the driving of the driving block and the clamping block, the locking state between the first wedge-shaped block and the second wedge-shaped block is released, and then the brush washing block is taken out. When the brush washing block is installed, the first wedge-shaped block and the second wedge-shaped block are smoothly buckled in the buckle groove by only pressing the brush washing block, and the installation is completed. The brush washing block can be quickly and efficiently disassembled and replaced, the cleaning time of the brush washing roll is saved, and the cleaning efficiency of the brush washing roll on the dirty mark of the stainless steel plate is indirectly ensured.

[0019] 3) The locking mechanism can assist in disassembling the brush washing block. First, the brush washing rolls on the first fixed arm and the second fixed arm are controlled to move away from each other, and then the plug shaft is rotated to make the limiting plate placed on the first supporting plate, so that one end of the plug shaft is inserted into the plug-in groove to stop the rotation of the main shaft, thereby stabilizing the brush washing roll and facilitating the disassembly of the brush washing block. Further, when the limiting plate is placed on the second supporting plate by rotating and pulling the plug shaft, the plug shaft is separated from the plug-in groove to release the rotation restriction on the main shaft. The above means can make the brush washing roll stationary and avoid the whole rotation during the disassembly of the brush washing block, so as to improve the difficulty of disassembly and replacement. BRIEF DESCRIPTION OF DRAWINGS

[0020] ATTACH Figure 1 is the application structure diagram of adjusting mechanism, brush washing roll, stainless steel plate;

[0021] ATTACHFigure 2 is a structure diagram of the adjusting mechanism, the brush roller;

[0022] attached Figure 3 is a structure diagram of the adjusting mechanism;

[0023] attached Figure 4 is a structure diagram of the brush roller;

[0024] attached Figure 5 is a front view of the brush roller;

[0025] attached Figure 6 is a structure diagram of the main shaft;

[0026] attached Figure 7 is a structure diagram of the brush block;

[0027] attached Figure 8 is a structure diagram of the integrated pickling device for eliminating dirty marks on the surface of hot-rolled stainless steel of the utility model;

[0028] In the drawing: 1, adjusting mechanism; 11, electric push rod; 12, first fixed arm; 121, first adjusting shaft; 122, first guide shaft; 13, second fixed arm; 131, second guide shaft; 14, adjusting arm; 141, rotating shaft; 142, adjusting groove; 15, third fixed arm; 151, second adjusting shaft; 16, supporting plate; 2, brush roller; 21, main shaft; 211, holding block; 212, insertion slot; 213, snap ring; 22, brush block; 221, first wedge-shaped block; 222, buckling groove; 223, recess; 23, clamping block; 231, second wedge-shaped block; 232, shaft body; 233, pushing block; 24, spring; 3, pickling tank; 31, direction-changing roller; 4, locking mechanism; 41, fixed plate; 411, first supporting plate; 412, second supporting plate; 42, insertion shaft; 421, limiting plate; 5, stainless steel plate. DETAILED DESCRIPTION

[0029] For the convenience of understanding of the person skilled in the art, the following will be combined with the attached Figures 1-8 The technical scheme of the utility model is further specifically explained.

[0030] An integrated pickling device for eliminating dirty marks on the surface of hot-rolled stainless steel, comprising a pickling tank 3, an adjusting mechanism 1 and a brush roller 2, the adjusting mechanism 1 and the brush roller 2 are arranged in the pickling tank 3, the brush roller 2 is arranged on the adjusting mechanism 1, and the pickling tank 3 is provided with a direction-changing roller 31 for supporting transmission of the stainless steel plate 5; the brush roller 2 is adjusted to be close to the surface of the stainless steel plate 5 through the adjusting mechanism 1, and the dirty marks on the surface of the stainless steel plate 5 are removed during pickling.

[0031] The brush roller 2 comprises a main shaft 21, a brush block 22, a clamping block 23, and a spring 24. The main shaft 21 is provided with a plurality of clamping blocks 211, and the main shaft 21 body is provided with a slot 212 between the clamping blocks 211. The clamping block 23 is provided with a shaft body 232, which is arranged in the slot 212 and can rotate. The clamping block 23 is provided with a second wedge block 231, and the spring 24 is arranged between the clamping block 23 and the clamping block 211. The spring 24 pushes the clamping block 23 to rotate around the shaft body 232, so that the second wedge block 231 abuts against the clamping block 211. The brush block 22 is provided with a first wedge block 221, and one side of the first wedge block 221 is provided with a buckle groove 222. When the brush block 22 is installed, the brush block 22 is pushed and the first wedge block 221 pushes the second wedge block 231, so that the second wedge block 231 pushed by the spring 24 slides into the buckle groove 222 and is locked.

[0032] The clamping block 23 is provided with a knob 233 at both ends. When the brush block 22 needs to be replaced, the knob 233 is pushed to make the clamping block 23 exit the buckle groove 222 and release the locking between the second wedge block 231 and the first wedge block 221.

[0033] The brush block 22 is provided with a groove 223 at both ends, which facilitates the disassembly and picking up of the brush block 22.

[0034] The end of the main shaft 21 is provided with a clamping ring 213 to limit the sliding of the shaft body 232.

[0035] The adjusting mechanism 1 is provided with two groups and is symmetrically arranged on the inner wall of the pickling tank 3. The adjusting mechanism 1 comprises an electric push rod 11, a first fixed arm 12, a second fixed arm 13, an adjusting arm 14, a third fixed arm 15, and a support plate 16. The support plate 16 is provided with a pair of support plates 16 which are fixedly connected to the inner wall of the pickling tank 3. The first fixed arm 12 is provided with a first guide shaft 122 which is slidingly connected to the upper support plate 16. The first fixed arm 12 is provided with a first adjusting shaft 121 which is symmetrically arranged. The second fixed arm 13 is arranged below the first fixed arm 12. The second fixed arm 13 is provided with a second guide shaft 131 which is slidingly connected to the lower support plate 16. The electric push rod 11 is fixed to the upper support plate 16. The electric push rod 11 top shaft is fixedly connected to the second fixed arm 13 after passing through the first fixed arm 12. The electric push rod 11 top shaft is slidingly connected to the first fixed arm 12. The third fixed arm 15 is arranged above the first fixed arm 12. The third fixed arm 15 is fixedly connected to the electric push rod 11 top shaft. The third fixed arm 15 is provided with a second adjusting shaft 151. The adjusting arm 14 is provided with a pair of adjusting arms 14 which are symmetrically arranged. The adjusting arm 14 is provided with a rotating shaft 141 which is rotatably connected to the side wall of the pickling tank 3. The adjusting arm 14 is provided with an adjusting groove 142 at both ends which is slidingly connected to the second adjusting shaft 151 and the first adjusting shaft 121, respectively. The first fixed arm 12 and the second fixed arm 13 are rotatably connected to the main shaft 21 of the brush roller 2 through bearings.

[0036] The adjustment arms 14 are staggered to avoid interference during adjustment.

[0037] The first fixed arm 12 and the second fixed arm 13 are provided with a locking mechanism 4, which comprises a fixed plate 41 and a plug shaft 42. The fixed plate 41 is provided with a first support plate 411 and a second support plate 412. The plug shaft 42 is provided with a limiting plate 421. The plug shaft 42 is slidingly connected to the fixed plate 41.

[0038] An integrated pickling device for eliminating the dirty marks on the surface of hot-rolled stainless steel has the following working process:

[0039] The stainless steel plate 5 is transmitted into the pickling tank 3, and then transmitted into the pickling liquid through the direction-changing roller 31, and then passes between the first fixed arm 12 and the second fixed arm 13. The adjustment mechanism 1 controls the scrubbing roller 2 to tightly adhere to the surface of the stainless steel plate 5. The stainless steel transmission drives the scrubbing roller 2 to rotate and rub against the stainless steel plate 5, thereby assisting in removing the dirty marks on the surface of the stainless steel plate 5 during pickling.

[0040] The second fixed arm 13 and the third fixed arm 15 are moved by the electric push rod 11, and then the second fixed arm 13 and the first fixed arm 12 are aggregated to the middle and dispersed to the two sides by the cooperation of the adjustment arm 14, the first adjustment shaft 121 and the second adjustment shaft 151, thereby controlling the scrubbing roller 2 to adhere to and separate from the stainless steel plate 5.

[0041] After the scrubbing roller 2 brushes the surface of the stainless steel plate 5 for a long time, the surface of the scrubbing roller 2 needs to be cleaned. The present scheme adopts the way of quickly replacing the scrubbing block 22 to ensure the scrubbing efficiency. When the scrubbing block 22 is replaced, the second wedge-shaped block 231 is exited from the buckle groove 222 by pushing the push block 233 and the clamping block 23, the locking state between the first wedge-shaped block 221 and the second wedge-shaped block 231 is released, and then the scrubbing block 22 is taken out. When installing, only need to press the scrubbing block 22 to make the first wedge-shaped block 221 and the second wedge-shaped block 231 smoothly buckle the buckle groove 222 to complete the locking.

[0042] Further, the locking mechanism 4 can assist in disassembling the scrubbing block 22. First, the scrubbing rollers 2 on the first fixed arm 12 and the second fixed arm 13 are controlled to move away from each other, and then the plug shaft 42 is rotated to make the limiting plate 421 placed on the first support plate 411, so that one end of the plug shaft 42 is inserted into the plug groove 212 to stop the rotation of the main shaft 21, facilitating the disassembly of the scrubbing roller 2. When the plug shaft 42 is rotated and pulled to make the limiting plate 421 placed on the second support plate 412, the plug shaft 42 is separated from the plug groove 212 to release the rotation restriction on the main shaft 21.

[0043] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0044] The above-mentioned electronic or electrical components, including but not limited to electric push rods, are prior art components, which can be obtained by private customization or purchase. The electrical connection between each component is a conventional circuit connection or electrical connection in the prior art, which is not within the protection scope of the present application.

[0045] The above content is only an example and description of the structure of the utility model. Those skilled in the art can make various modifications, supplements or substitutions using similar methods to the described specific embodiments, as long as they do not deviate from the structure of the utility model or exceed the scope defined by the present claims, which shall be within the protection scope of the utility model.

Claims

1. An integrated pickling device for eliminating hot-rolled stainless steel surface dirty marks, comprising a pickling tank, an adjusting mechanism and a brushing roller, the adjusting mechanism and the brushing roller being arranged in the pickling tank, the brushing roller being arranged on the adjusting mechanism, and a deflection roller being arranged in the pickling tank for supporting stainless steel plate transmission; the brushing roller is adjusted to closely adhere to the surface of the stainless steel plate by the adjusting mechanism to assist in removing the surface dirty marks during pickling of the stainless steel plate. characterized in that The brushing roller comprises a main shaft, a brushing block, a clamping block and a spring; a plurality of clamping blocks are arranged on the main shaft, and a slot is arranged on the main shaft body between the clamping blocks; a shaft body is arranged on the clamping block and can rotate in the slot; a second wedge block is arranged on the clamping block, and the spring is arranged between the clamping block and the clamping block, and the spring drives the clamping block to rotate around the shaft body, so that the second wedge block abuts against the clamping block; a first wedge block is arranged on the brushing block, and a buckle slot is arranged on one side of the first wedge block. The adjusting mechanism is arranged in two groups and symmetrically arranged on the inner wall of the pickling tank; the adjusting mechanism comprises an electric push rod, a first fixed arm, a second fixed arm, an adjusting arm, a third fixed arm and a support plate; the support plate is arranged in a pair and fixedly connected to the inner wall of the pickling tank, the first fixed arm is provided with a first guide shaft and slidably connected to the upper support plate, and the first fixed arm is provided with a first adjusting shaft arranged symmetrically; the second fixed arm is arranged below the first fixed arm, the second fixed arm is provided with a second guide shaft and slidably connected to the lower support plate, the electric push rod is fixed on the upper support plate, the electric push rod top shaft is fixedly connected to the second fixed arm after penetrating through the first fixed arm, and the electric push rod top shaft is slidably connected to the first fixed arm; the third fixed arm is arranged above the first fixed arm, the third fixed arm is fixedly connected to the electric push rod top shaft, and the third fixed arm is provided with a second adjusting shaft; the adjusting arm is arranged in a pair and symmetrically arranged, the adjusting arm is provided with a rotating shaft and rotatably connected to the side wall of the pickling tank, and the adjusting arm is provided with adjusting grooves at both ends and slidably connected to the second adjusting shaft and the first adjusting shaft; the first fixed arm and the second fixed arm are rotatably connected to the main shaft of the brushing roller through bearings; The first fixed arm and the second fixed arm are provided with a locking mechanism, which comprises a fixed plate, a plug shaft, a first support plate and a second support plate arranged on the fixed plate, a limiting plate arranged on the plug shaft, and the plug shaft slidably connected to the fixed plate.

2. The integrated pickling device for eliminating the dirty mark on the surface of hot-rolled stainless steel according to claim 1, characterized in that The clamping block is provided with a knob at both ends, and when it is necessary to replace the brushing block, the knob is rotated to make the clamping block exit the buckle slot and release the locking between the second wedge block and the first wedge block.

3. The integrated pickling device for eliminating the dirty mark on the surface of hot-rolled stainless steel according to claim 1, characterized in that The brushing block is provided with a groove at both ends to facilitate disassembly and picking up of the brushing block.

4. The integrated pickling device for eliminating the dirty mark on the surface of hot-rolled stainless steel according to claim 1, characterized in that The main shaft end is provided with a snap ring to limit the sliding of the shaft body.

5. The integrated pickling unit for eliminating the dirty mark on the surface of hot-rolled stainless steel according to claim 1, characterized in that The adjusting arms are arranged in a staggered manner to avoid mutual interference during adjustment.

Citation Information

Patent Citations

  • Stainless steel plate coil pickling tank

    CN219409918U