Tool steel strip detection device

Abstract

The utility model discloses a tool steel strip detection device, and relates to the technical field of tool steel strip detection. The device comprises a bottom plate, a conveying roller is arranged at the top of the bottom plate, and an ultrasonic surface defect detector is arranged on one side of the conveying roller; an anti-deviation assembly is arranged at the top of the bottom plate and comprises a first air cylinder arranged at the top of the bottom plate and a guide roller fixedly connected to the output end of the first air cylinder. Through the first air cylinder and the guide roller in the anti-deviation assembly, the limiting distance can be flexibly adjusted according to the width of the tool steel strip, the steel strip is effectively prevented from deviating in the conveying process, the accuracy of the detection position is ensured, and therefore the reliability of the detection result is improved; the defects can be automatically marked when being detected, shutdown operation is not needed, the detection efficiency is remarkably improved, and meanwhile the risk of defect omission in follow-up processing is avoided.

Description

A tool steel strip testing device Technical Field

[0001] This utility model belongs to the field of tool steel strip testing technology, and in particular relates to a tool steel strip testing device. Background Technology

[0002] Tool steel strip is a special type of steel used to manufacture various tools, molds, and machine parts. It typically possesses high hardness, wear resistance, and good heat treatment properties. Steel strip refers to steel strips that have undergone rolling, cooling, and cutting. It is commonly used in the manufacturing of parts requiring high wear resistance and compressive strength. To ensure its quality, performance, and safety, testing equipment is used to inspect tool steel strips.

[0003] Existing testing equipment for surface defect detection of tool steel strips often uses ultrasonic surface defect detectors. However, since tool steel strip testing is mostly done in batches, conveyor rollers are required for transporting and testing. Since these rollers lack a limiting mechanism, the tool steel strips are prone to shifting during transport, resulting in inaccurate detection positions and affecting the detection results. Furthermore, they lack a marking function, requiring the machine to be stopped when surface defects are detected. Otherwise, defects may be missed during subsequent processing, reducing detection efficiency.

[0004] To address these issues, we provide a tool steel strip testing device. Summary of the Invention

[0005] The purpose of this invention is to provide a tool steel strip detection device. By combining the anti-deviation component and the marking component, it solves the problem that existing detection devices lack limiting and marking functions when detecting tool steel strips, resulting in poor detection effect and low detection efficiency.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.

[0007] This utility model relates to a tool steel strip inspection device, comprising a base plate, a conveying roller disposed on the top of the base plate, and an ultrasonic surface defect detector disposed on one side of the conveying roller; an anti-deviation assembly disposed on the top of the base plate, the anti-deviation assembly comprising a first cylinder disposed on the top of the base plate, and a guide roller fixedly connected to the output end of the first cylinder; a marking assembly disposed on the top of the ultrasonic surface defect detector, the marking assembly comprising a fixed shell fixedly connected to the top of the ultrasonic surface defect detector, a magnetic marking strip disposed inside the fixed shell, and a guide plate fixedly connected to one side of the fixed shell.

[0008] The present invention is further configured such that the anti-deviation component includes a vertical plate fixedly connected to one side of the first cylinder, a guide rod fixedly connected to one side of the guide roller, and a sliding sleeve sleeved on the surface of the guide rod.

[0009] The present invention is further configured such that the marking assembly includes a fixing plate fixedly connected to the top of the ultrasonic surface defect detector, a second cylinder fixedly connected to one side of the fixing plate, and a push plate fixedly connected to the output end of the second cylinder.

[0010] The present invention is further configured such that a connecting plate is fixedly connected to the top of the base plate, a gear is fixedly connected to the surface of the conveying roller, a motor is provided on the top of the base plate, and a bracket is fixedly connected to the front side of the motor.

[0011] The present invention is further configured such that a horizontal plate is fixedly connected to one side of the ultrasonic surface defect detector, and a third cylinder is fixedly connected to the bottom of the horizontal plate.

[0012] The present invention is further configured such that a support rod is fixedly connected to the top of the base plate, and a support plate is fixedly connected to the top of the support rod.

[0013] The present invention is further configured such that a slider is fixedly connected to one side of the guide rod, and the slider is slidably connected to one side of the inner side of the sliding sleeve.

[0014] The present invention has the following beneficial effects.

[0015] 1. This utility model, through the first cylinder and guide roller in the anti-deviation component, can flexibly adjust the limit spacing according to the width of the tool steel strip, effectively preventing the steel strip from deviating during the conveying process, ensuring the accuracy of the detection position, and thus improving the reliability of the detection results. The marking component adopts the cooperation of magnetic marking strips and the second cylinder, which can automatically mark when a defect is detected without stopping the machine, significantly improving the detection efficiency, and avoiding the risk of missing defects in subsequent processing.

[0016] 2. This utility model integrates a conveyor roller, an ultrasonic detector, anti-deviation, and marking functions into one compact structure and is easy to operate. Through the linkage design of the motor and gears, the two conveyor rollers operate synchronously, further ensuring the stability of the steel belt conveying. The third cylinder can adjust the height of the ultrasonic detector to adapt to the testing needs of steel belts of different thicknesses, enhancing the versatility and practicality of the device.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0019] Figure 1 is a perspective view of a tool steel strip detection device.

[0020] Figure 2 is a cross-sectional view of the support plate in a tool steel strip testing device.

[0021] Figure 3 is a cross-sectional view of the guide plate in a tool steel strip detection device.

[0022] Figure 4 is a cross-sectional view of the sliding sleeve in a tool steel strip detection device.

[0023] Figure 5 is a top view of a tool steel strip detection device.

[0024] In the attached diagram: 1. Base plate; 2. Conveying roller; 3. Ultrasonic surface defect detector; 4. First cylinder; 5. Guide roller; 6. Fixing shell; 7. Magnetic marking strip; 8. Guide plate; 9. Vertical plate; 10. Guide rod; 11. Sliding sleeve; 12. Fixing plate; 13. Second cylinder; 14. Push plate; 15. Motor; 16. Horizontal plate; 17. Third cylinder; 18. Support rod; 19. Support plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Example 1

[0027] Please refer to Figures 1-5. This utility model is a tool steel strip inspection device, including a base plate 1, a conveying roller 2 on the top of the base plate 1, and an ultrasonic surface defect detector 3 on one side of the conveying roller 2. The ultrasonic surface defect detector 3 is a device that uses ultrasonic principles to detect defects on the surface of a material and its near-surface area. An alarm is fixedly connected to the top of the ultrasonic surface defect detector 3. Both the ultrasonic surface defect detector 3 and the alarm are existing mature technologies and will not be described in detail here. An anti-deviation component is provided on the top of the base plate 1. The anti-deviation component includes a first cylinder 4 located on the top of the base plate 1 and a guide roller 5 fixedly connected to the output end of the first cylinder 4. The top of the measuring instrument 3 is equipped with a marking component, which includes a fixed shell 6 fixedly connected to the top of the ultrasonic surface defect inspector 3, a magnetic marking strip 7 set inside the fixed shell 6, the magnetic marking strip 7 being arranged in close contact at the bottom of the fixed shell 6, the magnetic marking strip 7 being a plastic shell of a strong magnet, which can attract and mark the tool steel strip, and the plastic shell can reduce secondary damage to the tool steel strip when it falls, and a guide plate 8 fixedly connected to one side of the fixed shell 6. A guide groove is opened on one side of the fixed shell 6 and one side and bottom of the guide plate 8. The guide groove on one side of the fixed shell 6 and the guide groove on one side of the guide plate 8 form a transverse guide groove, which is connected to the longitudinal guide groove at the bottom of the guide plate 8.

[0028] Example 2

[0029] Please refer to Figures 1-5. Based on Embodiment 1, the anti-deviation assembly further includes a vertical plate 9 fixedly connected to one side of the first cylinder 4. The bottom of the vertical plate 9 is fixedly connected to the base plate 1. A controller is fixedly connected to one side of the vertical plate 9. A guide rod 10 is fixedly connected to one side of the guide roller 5. A sliding sleeve 11 is sleeved on the surface of the guide rod 10. The sliding sleeve 11 is fixedly connected to the vertical plate 9. The marking assembly also includes a fixed plate 12 fixedly connected to the top of the ultrasonic surface defect detector 3. A second cylinder 13 is fixedly connected to one side of the fixed plate 12. A push plate 14 is fixedly connected to the output end of the second cylinder 13. The push plate 14 is located inside the fixed housing 6. Its bottom contacts the bottom of the fixed housing 6. One side contacts the magnetic marking strip 7. A connecting plate is fixedly connected to the top of the base plate 1. There are two sets of conveying rollers 2. The conveying rollers 2 are connected to the connecting plate by a shaft. The bearing is movably connected to the connecting plate. The surface of the conveyor roller 2 is fixedly connected with an anti-slip soft pad, which can reduce the damage to the tool steel strip during conveying. The surface of the conveyor roller 2 is fixedly connected with a gear, and the two gears mesh with each other. The top of the base plate 1 is equipped with a motor 15, and the output end of the motor 15 is fixedly connected to the conveyor roller 2. The front side of the motor 15 is fixedly connected with a bracket, and the bracket is fixedly connected to the connecting plate. The ultrasonic surface defect detector 3 is fixedly connected to one side with a horizontal plate 16. The bottom of the horizontal plate 16 is fixedly connected with a third cylinder 17, and the bottom of the third cylinder 17 is fixedly connected to the base plate 1. The top of the base plate 1 is fixedly connected with a support rod 18, and the top of the support rod 18 is fixedly connected with a support plate 19. The guide rod 10 is fixedly connected to one side with a slider, and the slider is slidably connected to one side of the inner side of the sliding sleeve 11. The inner side of the sliding sleeve 11 has a groove that matches the slider.

[0030] The working principle of this utility model is as follows: according to the width and thickness of the steel strip to be tested, the spacing of the guide rollers 5 is adjusted by the first cylinder 4, and the height of the ultrasonic surface defect detector 3 is adjusted by the third cylinder 17 to ensure that the testing conditions match the specifications of the steel strip. The motor 15 drives the conveyor roller 2 to rotate, thereby moving the steel strip. The guide rollers 5 limit the steel strip to prevent it from deviating and ensure that the steel strip passes through the testing area accurately.

[0031] The ultrasonic surface defect detector 3 scans the surface of the steel strip. When a defect is detected, an alarm is triggered and a signal is sent to the controller. The second cylinder 13 pushes the magnetic marking strip 7, which is automatically adsorbed near the defect location via the guide plate 8, achieving rapid marking. The entire detection and marking process can be completed without stopping the machine, and the steel strip continues to be conveyed. The marked defect location is easy for subsequent processes to quickly locate and handle, significantly improving production efficiency and detection accuracy. The integrated design solves the problems of easy deviation and low detection efficiency of traditional detection devices, combining high-precision detection and automated marking functions, and is suitable for the batch and high-efficiency detection needs of tool steel strips.

[0032] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, 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 tool steel strip detection device, comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a conveying roller (2) on the top, and an ultrasonic surface defect detector (3) is provided on one side of the conveying roller (2); the bottom plate (1) is provided with an anti-deviation component, which includes a first cylinder (4) provided on the top of the bottom plate (1) and a guide roller (5) fixedly connected to the output end of the first cylinder (4); the ultrasonic surface defect detector (3) is provided with a marking component on the top, which includes a fixed shell (6) fixedly connected to the top of the ultrasonic surface defect detector (3), a magnetic marking strip (7) provided inside the fixed shell (6), and a guide plate (8) fixedly connected to one side of the fixed shell (6).

2. The tool steel strip detection device according to claim 1, characterized in that: The anti-deviation assembly also includes a vertical plate (9) fixedly connected to one side of the first cylinder (4), a guide rod (10) fixedly connected to one side of the guide roller (5), and a sliding sleeve (11) sleeved on the surface of the guide rod (10).

3. The tool steel strip detection device according to claim 1, characterized in that: The marking assembly also includes a fixing plate (12) fixedly connected to the top of the ultrasonic surface defect detector (3), a second cylinder (13) fixedly connected to one side of the fixing plate (12), and a push plate (14) fixedly connected to the output end of the second cylinder (13).

4. The tool steel strip detection device according to claim 1, characterized in that: A connecting plate is fixedly connected to the top of the base plate (1), a gear is fixedly connected to the surface of the conveying roller (2), a motor (15) is provided on the top of the base plate (1), and a bracket is fixedly connected to the front side of the motor (15).

5. The tool steel strip detection device according to claim 1, characterized in that: A horizontal plate (16) is fixedly connected to one side of the ultrasonic surface defect detector (3), and a third cylinder (17) is fixedly connected to the bottom of the horizontal plate (16).

6. The tool steel strip detection device according to claim 1, characterized in that: A support rod (18) is fixedly connected to the top of the base plate (1), and a support plate (19) is fixedly connected to the top of the support rod (18).

7. The tool steel strip detection device according to claim 2, characterized in that: A slider is fixedly connected to one side of the guide rod (10), and the slider is slidably connected to one side of the inner side of the sliding sleeve (11).

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