Precise stainless steel band flatness detection equipment

Abstract

The utility model discloses precision stainless steel band flatness detection equipment, which comprises a bottom plate, the upper end of the bottom plate is provided with a first winding and unwinding mechanism, the upper end of the bottom plate is fixedly connected with a detection cover, one side of the detection cover is provided with a sealing door, the upper end of the bottom plate is fixedly connected with a plurality of fixing plates, and the fixing plates are arranged on the bottom plate. A conveying roller is rotationally connected between every two matched fixing plates, a transverse plate is fixedly connected between the inner walls of the two sides of the detection cover, a detection assembly is installed at the lower end of the transverse plate, a marking assembly is installed at the inner top of the detection cover, and a second winding and unwinding mechanism is installed at the upper end of the bottom plate. The two second winding and unwinding mechanisms are connected through detection paper, and one side of the detection cover is fixedly connected with a dust removal box. Through cooperation of a threaded rod, a second electric push rod, a brush and other structures, the brush is moved to sweep off impurities attached to a stainless steel band, and through cooperation of a draught fan, a filter box and other structures, the impurities are collected and treated.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel belt detection, in particular to a precision stainless steel belt flatness detection device. Background Art

[0002] Stainless steel strip is simply an extension of stainless steel ultra-thin stainless steel plate. It is a narrow and long steel plate produced to meet the needs of industrial production of various metal or mechanical products in different industrial sectors. Precision stainless steel strip needs to ensure that its surface is sufficiently flat, so it is necessary to use testing equipment to detect the flatness during the processing;

[0003] However, the surface of some stainless steel strips may contain a large amount of impurities. If these stainless steel strips are tested directly, these impurities may easily affect the testing equipment, causing errors in the test results and reducing the accuracy of the test results. Therefore, we need to consider how to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a precision stainless steel belt flatness detection device, which cooperates with structures such as a threaded rod, a second electric push rod and a brush, and moves the brush to sweep away impurities adhering to the stainless steel belt, and cooperates with structures such as a fan and a filter box to collect these impurities for processing.

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

[0006] A precision stainless steel belt flatness detection device comprises a base plate, the upper end of the base plate is installed with a first winding and unwinding mechanism, the upper end of the base plate is fixedly connected with a detection cover, a sealing door is arranged on one side of the detection cover, a plurality of fixed plates are fixedly connected with the upper end of the base plate, a conveying roller is rotatably connected between every two mutually cooperating fixed plates, a cross plate is fixedly connected between the inner walls on both sides of the detection cover, a detection component is installed at the lower end of the cross plate, a marking component is installed at the inner top of the detection cover, a second winding and unwinding mechanism is installed at the upper end of the base plate, two second winding and unwinding mechanisms are connected by detection paper, a dust removal box is fixedly connected with one side of the detection cover, a threaded rod is rotatably connected between the inner walls on both sides of the dust removal box, a guide rod is fixedly connected between the inner walls on both sides of the dust removal box, a U-shaped rod is threadedly connected to the threaded rod, the other end of the U-shaped rod is slidably connected to the guide rod, second electric push rods are installed on the opposite sides of the U-shaped rod, and brushes are fixedly connected at the telescopic ends of the two second electric push rods.

[0007] Preferably, two first electric push rods are installed at the lower end of the horizontal plate, and the telescopic ends of the two first electric push rods are fixedly connected to a U-shaped plate. Guide rollers are rotatably connected in the two U-shaped plates, and the two guide rollers cooperate with corresponding conveying rollers.

[0008] Preferably, a motor is installed on the outer side wall of the dust removal box, and the end of the output shaft of the motor extends into the interior of the dust removal box and is fixedly connected to one end of the threaded rod.

[0009] Preferably, a fan is installed at the upper end of the dust removal box, a filter box is fixedly connected to the upper end of the dust removal box, and a filter screen is arranged in the filter box.

[0010] Preferably, the air inlet end of the fan is connected to the interior of the filter box, and the interior of the filter box is connected to the interior of the dust removal box through a connecting pipe.

[0011] Preferably, the inner walls on both sides of the detection cover and the dust removal box are provided with a plurality of strip openings.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The conveying roller, the first electric push rod and the guide roller are arranged. The guide roller plays a guiding and positioning role in the conveying of the stainless steel belt, thereby improving the stability of the conveying of the stainless steel belt. The height of the guide roller can be adjusted, so that stainless steel belts of different thicknesses can be conveyed, thereby improving the accuracy of the surface flatness detection of the stainless steel belt;

[0014] 2. Set up structures such as threaded rods, U-shaped rods and brushes, and move two brushes to remove dust from the upper and lower surfaces of the stainless steel belt to prevent impurities from adhering to the surface of the stainless steel belt and affecting the detection of the detection components, resulting in errors that affect the accuracy of the detection results. In addition, with the help of structures such as fans and filter boxes, the swept impurities can be collected and processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a precision stainless steel strip flatness detection device proposed by the utility model;

[0016] Figure 2 for Figure 1 Schematic cross-sectional view of ;

[0017] Figure 3 for Figure 2 Enlarged view of point A.

[0018] In the figure: 1 bottom plate, 2 first winding and unwinding mechanism, 3 detection cover, 4 sealing door, 5 conveying roller, 6 horizontal plate, 7 first electric push rod, 8 U-shaped plate, 9 guide roller, 10 detection component, 11 marking component, 12 second winding and unwinding mechanism, 13 detection paper, 14 dust removal box, 15 threaded rod, 16 motor, 17 guide rod, 18 U-shaped rod, 19 second electric push rod, 20 brush, 21 fan, 22 filter box, 23 filter screen, 24 connecting pipe. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-Figure 3 , a precision stainless steel strip flatness detection device, comprising a bottom plate 1, a first winding mechanism 2 is installed on the upper end of the bottom plate 1, a detection cover 3 is fixedly connected to the upper end of the bottom plate 1, a sealing door 4 is arranged on one side of the detection cover 3, one side of the sealing door 4 is rotatably connected to the detection cover 3, and the other side is connected to the detection cover 3 by a snap connection, a plurality of fixed plates are fixedly connected to the upper end of the bottom plate 1, a conveying roller 5 is rotatably connected between each two mutually matched fixed plates, a cross plate 6 is fixedly connected between the inner walls on both sides of the detection cover 3, two first electric push rods 7 are installed at the lower end of the cross plate 6, the telescopic ends of the two first electric push rods 7 are fixedly connected to a U-shaped plate 8, and guide rollers 9 are rotatably connected in the two U-shaped plates 8, and the two guide rollers 9 cooperate with the corresponding conveying rollers 5, and the two guide rollers 9 are arranged to guide and position the movement of the stainless steel strip, thereby improving the stability of the conveying, and the spacing between the guide rollers 9 and the conveying rollers 5 can be adjusted, so that stainless steel strips of different thicknesses can be conveyed;

[0021] Among them, a detection component 10 is installed at the lower end of the horizontal plate 6, and a marking component 11 is installed at the inner top of the detection cover 3. The detection component 10, the marking component 11 and the electronic control system are all existing technologies and are not described in detail here. If the detection component 10 detects that the surface of the stainless steel belt is uneven, the marking component 11 marks the corresponding position on the detection paper 13, and the corresponding defect on the stainless steel belt can be found by checking the position marked on the detection paper 13. A second winding mechanism 12 is installed at the upper end of the bottom plate 1. The first winding mechanism 2 and the second winding mechanism 12 are both existing technologies and are not described in detail here. The two second winding mechanisms 12 are connected by the detection paper 13, and the ends of the stainless steel belt and the detection paper 13 are respectively wound on the first winding mechanism 2 and the second winding mechanism 12. The horizontal movement of the stainless steel belt and the detection paper 13 is achieved by winding and relaxing the stainless steel belt and the detection paper 13;

[0022] Among them, a dust removal box 14 is fixedly connected to one side of the detection cover 3, and multiple strip-shaped openings are opened on the inner walls of both sides of the detection cover 3 and the dust removal box 14. The multiple strip-shaped openings are used for the movement of the stainless steel belt and the detection paper 13. A threaded rod 15 is rotatably connected between the inner walls of both sides of the dust removal box 14. A motor 16 is installed on the outer wall of the dust removal box 14. The motor 16 is a servo motor. The end of the output shaft of the motor 16 extends to the inside of the dust removal box 14 and is fixedly connected to one end of the threaded rod 15. A guide rod 17 is fixedly connected between the inner walls of both sides of the dust removal box 14. A U-shaped rod 18 is threadedly connected to the threaded rod 15. The other end of the U-shaped rod 18 is slidably connected to the guide rod 17. Second electric push rods 19 are installed on the opposite sides of the U-shaped rod 18.

[0023] Among them, the telescopic ends of the two second electric push rods 19 are fixedly connected with brushes 20. By moving the two brushes 20, impurities adhered to the stainless steel belt are swept away to prevent these impurities from affecting the detection accuracy of the detection component 10. A fan 21 is installed at the upper end of the dust removal box 14. A filter box 22 is fixedly connected to the upper end of the dust removal box 14. A box door is provided on one side of the filter box 22. A filter screen 23 is provided in the filter box 22. The air inlet end of the fan 21 is connected with the interior of the filter box 22. The interior of the filter box 22 is connected with the interior of the dust removal box 14 through a connecting pipe 24. The fan 21 absorbs the swept impurities into the filter box 22. Due to the obstruction of the filter screen 23, the impurities are accumulated in the space on one side of the filter box 22. The box door can be opened later to process these impurities.

[0024] In the utility model, when in use, the ends of the stainless steel belt and the detection paper 13 are respectively wound on the first winding mechanism 2 and the second winding mechanism 12. Under the action of the first winding mechanism 2 and the second winding mechanism 12, the stainless steel belt and the detection paper 13 are wound and relaxed, thereby realizing the horizontal movement of the stainless steel belt and the detection paper 13. The stainless steel belt passes through two conveying rollers 5. According to the thickness of the stainless steel belt, the two first electric push rods 7 are started to move the two U-shaped plates 8 downward, and then the two guide rollers 9 are moved downward until the two guide rollers 9 are in contact with the surface of the stainless steel belt. By setting the two guide rollers 9, the conveying of the stainless steel belt can be guided and positioned, thereby improving the stability during the conveying process.

[0025] When the stainless steel belt is moving, it will first pass through the dust removal box 14. At this time, the two second electric push rods 19 can be started to move the two brushes 20 downward until the two brushes 20 contact the upper and lower surfaces of the stainless steel belt. Then the motor 16 and the fan 21 can be started. After the motor 16 is started, it rotates with the threaded rod 15. With the cooperation of the guide rod 17, the U-shaped rod 18 is moved, and then the two brushes 20 are moved to sprinkle the impurities adhering to the surface of the stainless steel belt, so as to avoid these impurities causing errors in the detection results of the detection component 10 and affecting the accuracy of the detection. After the fan 21 is started, these swept impurities are absorbed into the filter box 22 through the connecting pipe 24. Due to the obstruction of the filter screen 23, these impurities will accumulate on one side of the filter box 22. The box door of the filter box 22 can be opened later to collect and process the impurities inside.

[0026] After dust removal, the stainless steel belt will enter the detection cover 3. At this time, the detection component 10 and the marking component 11 can be started. The detection component 10 detects the stainless steel belt. If the surface of the stainless steel belt is detected to be uneven, the marking component 11 will mark the corresponding position on the detection paper 13. The corresponding defect on the stainless steel belt can be found by directly checking the position marked on the detection paper 13. In this way, the defect position marking is more convenient and easy to find, which improves the accuracy of the surface flatness detection of the stainless steel belt.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A precision stainless steel strip flatness detection device, comprising a bottom plate (1), characterized in that: A first unwinding mechanism (2) is installed at the upper end of the base plate (1), a detection cover (3) is fixedly connected to the upper end of the base plate (1), a sealing door (4) is arranged on one side of the detection cover (3), a plurality of fixed plates are fixedly connected to the upper end of the base plate (1), a conveying roller (5) is rotatably connected between each two mutually matching fixed plates, a transverse plate (6) is fixedly connected between the inner walls of both sides of the detection cover (3), a detection component (10) is installed at the lower end of the transverse plate (6), a marking component (11) is installed at the inner top of the detection cover (3), a second unwinding mechanism (12) is installed at the upper end of the base plate (1), and the two second unwinding mechanisms (12) are connected by a detection paper (13); A dust removal box (14) is fixedly connected to one side of the detection cover (3); a threaded rod (15) is rotatably connected between the inner walls of both sides of the dust removal box (14); a guide rod (17) is fixedly connected between the inner walls of both sides of the dust removal box (14); a U-shaped rod (18) is threadedly connected to the threaded rod (15); the other end of the U-shaped rod (18) is slidably connected to the guide rod (17); second electric push rods (19) are installed on the opposite sides of the U-shaped rod (18); and brushes (20) are fixedly connected to the telescopic ends of the two second electric push rods (19).

2. A precision stainless steel strip flatness detection device according to claim 1, characterized in that: Two first electric push rods (7) are installed at the lower end of the transverse plate (6), and the telescopic ends of the two first electric push rods (7) are fixedly connected to a U-shaped plate (8), and guide rollers (9) are rotatably connected inside the two U-shaped plates (8), and the two guide rollers (9) cooperate with corresponding conveying rollers (5).

3. The precision stainless steel strip flatness detection device according to claim 1, characterized in that: A motor (16) is installed on the outer side wall of the dust removal box (14), and the output shaft end of the motor (16) extends into the interior of the dust removal box (14) and is fixedly connected to one end of the threaded rod (15).

4. The precision stainless steel strip flatness detection device according to claim 1, characterized in that: A fan (21) is installed at the upper end of the dust removal box (14), a filter box (22) is fixedly connected to the upper end of the dust removal box (14), and a filter screen (23) is arranged inside the filter box (22).

5. The precision stainless steel strip flatness detection device according to claim 4, characterized in that: The air inlet end of the fan (21) is in communication with the interior of the filter box (22), and the interior of the filter box (22) is in communication with the interior of the dust removal box (14) via a connecting pipe (24).

6. The precision stainless steel strip flatness detection device according to claim 1, characterized in that: The inner walls on both sides of the detection cover (3) and the dust removal box (14) are provided with a plurality of strip-shaped openings.

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