Abrasion detection early warning instrument for key parts of hot galvanizing equipment

Abstract

The utility model discloses a hot galvanizing equipment key component wear detection early warning instrument, and specifically relates to the hot galvanizing key component detection field, the hot galvanizing equipment key component wear detection early warning instrument comprises two installation blocks, the two installation blocks are symmetrically arranged, the upper end face of each installation block is fixedly provided with a tooth plate, and the tooth plate is provided with a tooth groove. A first transmission roller and a second transmission roller are symmetrically and rotationally mounted between the two mounting blocks, and two transmission belts are jointly mounted between the first transmission roller and the second transmission roller. When the device is used, the operation is simple, the motor drives the transmission roller, the transmission belt and the fixed block to be linked, so that the rotating roller drives the zinc roller to automatically and continuously rotate, compared with traditional manual detection, manpower input is reduced, the detection efficiency is improved, the zinc roller stably rotates to ensure uniform adhesion of magnetic powder, magnetic marks are clearly displayed, and defects such as abrasion and cracks are conveniently and accurately judged; the detection accuracy is improved; the collecting box can recover the magnetic powder, pollution is avoided, reutilization is achieved, and the detection cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of key component testing in hot-dip galvanizing, and more specifically, to a wear detection and early warning instrument for key components of hot-dip galvanizing equipment. Background Technology

[0002] In the hot-dip galvanizing process, the stable operation of equipment plays a decisive role in product quality and production efficiency. Key components such as zinc pots, galvanizing rollers, and elevators operate under high-temperature, highly corrosive zinc molten environments and high-load conditions, inevitably leading to wear. Taking submerged rollers as an example, the relative movement between the bushing and bushing during production exposes them to both zinc corrosion and significant friction due to the tension of the strip steel, making the sliding parts of the roller journal highly susceptible to wear and damage. Excessive wear of key components not only leads to a decline in galvanizing quality, such as roller marks on the steel strip surface, but can also cause serious equipment malfunctions, such as the bushing or bushing wearing through, or even the shaft head breaking, resulting in production stoppages and substantial economic losses.

[0003] In the process of zinc roller wear detection in hot-dip galvanizing equipment, the traditional method of manually rotating the zinc roller in conjunction with magnetic particle detection has the problems of high manpower input, slow detection speed and low efficiency. Moreover, the zinc roller being stationary or rotating unevenly can easily lead to uneven distribution of magnetic powder, affecting the accuracy and reliability of wear detection.

[0004] Therefore, it is necessary to redesign the wear detection and early warning instrument for key components of hot-dip galvanizing equipment to address the aforementioned issues. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the embodiments of this utility model provide a wear detection and early warning instrument for key components of hot-dip galvanizing equipment.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A wear detection and early warning instrument for key components of hot-dip galvanizing equipment includes two mounting blocks arranged symmetrically. A toothed plate is fixedly mounted on the upper surface of each mounting block. A first transmission roller and a second transmission roller are symmetrically rotatably mounted between the two mounting blocks. Two transmission belts are installed between the first and second transmission rollers. Multiple fixed blocks are fixedly mounted on each transmission belt. Each fixed block has a placement groove. Two mounting grooves are symmetrically opened in each fixed block and are connected to the placement grooves. A transmission device is provided in each mounting groove, and the output ends of the multiple transmission devices are respectively connected to the toothed plates at corresponding positions. A magnetic particle detection device is fixedly mounted on the upper surface of the two mounting blocks.

[0008] In a preferred embodiment, each of the transmission devices includes a fixed shaft, which is mounted on the inner wall of a corresponding mounting groove via bearings. A rotating roller is fixedly mounted on the outer wall of the fixed shaft. A gear is mounted on one end of the fixed shaft, which rotatably passes through the inner wall of the mounting groove and extends outward. The gear meshes with a corresponding gear plate.

[0009] In a preferred embodiment, each of the transmission belts has multiple through holes.

[0010] In a preferred embodiment, two support rods are symmetrically fixedly installed at the bottom of each mounting block, and a collection box is fixedly installed together among the multiple support rods.

[0011] In a preferred embodiment, a mounting bracket is fixedly mounted on one side of one of the mounting blocks, and a motor is fixedly mounted on the mounting bracket. The output shaft of the motor passes through one side of the mounting block corresponding to the position and is fixedly connected to one end of the first transmission roller.

[0012] In a preferred embodiment, each of the rotating rollers is made of rubber.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting up a motor, a first transmission roller, a second transmission roller, and other devices, drives the first transmission roller, the second transmission roller, the transmission belt, and the fixed block to rotate automatically and continuously, so that the rotating roller drives the zinc roller to rotate automatically and continuously. Compared with the traditional manual rotation of the zinc roller in conjunction with magnetic particle detection, it greatly reduces the manpower input, speeds up the detection speed, and enables rapid and comprehensive detection of the zinc roller surface, effectively improving the efficiency of the overall detection work.

[0015] 2. This utility model, by setting up a transmission device, toothed plate, fixing block, collection box, and other devices, ensures that the zinc roller rotates stably under the drive of the rotating roller. This ensures that the magnetic powder sprayed by the magnetic particle testing equipment adheres evenly to the surface of the zinc roller, avoiding uneven distribution of magnetic powder due to the zinc roller being stationary or rotating unevenly. As a result, the magnetic traces are displayed more clearly and accurately, making it easier for testing personnel to more accurately judge defects such as wear and cracks on the surface of the zinc roller, thus improving the reliability and accuracy of the test results. At the same time, the collection box can recover the magnetic powder sprayed during the testing process, preventing magnetic powder from scattering and polluting the working environment, realizing the reuse of magnetic powder, and reducing testing costs.

[0016] In summary, this invention is simple to operate. By driving the transmission roller, transmission belt, and fixed block together with a motor, the rotating roller drives the zinc roller to rotate automatically and continuously. Compared with traditional manual inspection, it reduces manpower input, improves inspection efficiency, and ensures that the stable rotation of the zinc roller ensures uniform adhesion of magnetic powder, making the magnetic marks clear and facilitating accurate judgment of defects such as wear and cracks, thus improving inspection accuracy. The collection box can recycle magnetic powder, avoid pollution, achieve reuse, and reduce inspection costs. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the wear detection and early warning device for key components of hot-dip galvanizing equipment proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the mounting block of the wear detection and early warning instrument for key components of hot-dip galvanizing equipment proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the transmission belt portion of the wear detection and early warning instrument for key components of hot-dip galvanizing equipment proposed in this utility model.

[0020] Figure 4 This is a schematic diagram of the fixing block portion of the wear detection and early warning instrument for key components of hot-dip galvanizing equipment proposed in this utility model.

[0021] Figure 5 This is a schematic diagram of the transmission device of the wear detection and early warning instrument for key components of hot-dip galvanizing equipment proposed in this utility model.

[0022] In the diagram: 1. Mounting block; 2. Magnetic particle testing equipment; 3. Mounting frame; 4. Motor; 5. Support rod; 6. Collection box; 7. Toothed plate; 8. Fixing block; 9. Placement groove; 10. First transmission roller; 11. Second transmission roller; 12. Transmission belt; 13. Through hole; 14. Rotating roller; 15. Gear; 16. Mounting groove; 17. Fixed shaft. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figure 1-5The wear detection and early warning instrument for key components of hot-dip galvanizing equipment includes two mounting blocks 1, which are symmetrically arranged. A toothed plate 7 is fixedly installed on the upper surface of each mounting block 1. A first transmission roller 10 and a second transmission roller 11 are symmetrically rotatably installed between the two mounting blocks 1. Two transmission belts 12 are installed between the first transmission roller 10 and the second transmission roller 11. Multiple fixing blocks 8 are fixedly installed on each transmission belt 12. Each fixing block 8 has a placement groove 9. Two mounting grooves 16 are symmetrically opened in each fixing block 8 and are connected to the placement grooves 9. A transmission device is provided in each mounting groove 16, and the output ends of the multiple transmission devices are respectively connected to the toothed plate 7 in the corresponding positions. A magnetic particle detection device 2 is fixedly installed on the upper surface of the two mounting blocks 1.

[0025] Each transmission device includes a fixed shaft 17, which is mounted on the inner wall of the corresponding mounting groove 16 via bearings. A rotating roller 14 is fixedly mounted on the outer wall of the fixed shaft 17. One end of the fixed shaft 17 rotatably passes through the inner wall of the mounting groove 16 and extends outward to mount a gear 15, which meshes with a corresponding toothed plate 7. Thus, the gear 15 can rotate by meshing with the toothed plate 7 when moving.

[0026] Each drive belt 12 has multiple through holes 13, through which magnetic powder can also enter the collection box 6.

[0027] Two support rods 5 are symmetrically fixed at the bottom of each mounting block 1. A collection box 6 is fixedly installed between multiple support rods 5. The collection box 6 is used to collect the magnetic powder sprayed during the testing process.

[0028] One of the mounting blocks 1 is fixedly mounted on one side of a mounting frame 3, and a motor 4 is fixedly mounted on the mounting frame 3. The output shaft of the motor 4 passes through one side of the mounting block 1 at the corresponding position and is fixedly connected to one end of the first transmission roller 10.

[0029] Each rotating roller 14 is made of rubber, which increases friction and prevents the rotating roller 14 from damaging the zinc roller.

[0030] When using this utility model, the zinc roller can first be placed in the placement groove 9, and then the motor 4 can be started. When the motor 4 starts, it drives the first transmission roller 10 to rotate.

[0031] Since the first transmission roller 10 and the second transmission roller 11 are connected by two transmission belts 12, and the transmission belts 12 are sleeved on the two transmission rollers, the rotation of the first transmission roller 10 will drive the second transmission roller 11 to rotate synchronously through the transmission belts 12, so that the transmission belts 12 circulate between the first transmission roller 10 and the second transmission roller 11.

[0032] When the transmission belt 12 rotates, it drives the fixed block 8 to move, and the transmission device inside the fixed block 8 also moves accordingly. Since the gear 15 meshes with the toothed plate 7, the gear 15 will roll on the toothed plate 7 during the process of the transmission belt 12 driving the fixed block 8 to move, which in turn causes the fixed shaft 17 to rotate. The rotating roller 14 on the fixed shaft 17 also rotates. At this time, the rotation of the rotating roller 14 can drive the zinc roller to rotate synchronously. Then the magnetic powder detection equipment 2 is started, which can spray magnetic powder on the zinc roller and perform detection. The rotation of the zinc roller can make the magnetic powder evenly sprayed on the zinc roller. The collection box 6 is used to collect the magnetic powder sprayed during the detection process.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wear detection and early warning device for key components of hot-dip galvanizing equipment, comprising two mounting blocks (1) arranged symmetrically, characterized in that: A toothed plate (7) is fixedly installed on the upper surface of each mounting block (1). A first transmission roller (10) and a second transmission roller (11) are symmetrically rotated between the two mounting blocks (1). Two transmission belts (12) are installed between the first transmission roller (10) and the second transmission roller (11). Multiple fixed blocks (8) are fixedly installed on each transmission belt (12). Each fixed block (8) has a placement groove (9). Two mounting grooves (16) are symmetrically opened in each fixed block (8), and the mounting grooves (16) are connected to the placement grooves (9). A transmission device is provided in each mounting groove (16), and the output ends of multiple transmission devices are respectively connected to the toothed plate (7) with corresponding positions. A magnetic particle detection device (2) is fixedly installed on the upper surface of the two mounting blocks (1).

2. The wear detection and early warning instrument for key components of hot-dip galvanizing equipment according to claim 1, characterized in that: Each of the transmission devices includes a fixed shaft (17), and the fixed shaft (17) is mounted on the inner wall of the corresponding mounting groove (16) by bearings. A rotating roller (14) is fixedly mounted on the outer wall of the fixed shaft (17). A gear (15) is mounted on one end of the fixed shaft (17) through the inner wall of the mounting groove (16) and extends outward. The gear (15) meshes with the corresponding toothed plate (7).

3. The wear detection and early warning instrument for key components of hot-dip galvanizing equipment according to claim 1, characterized in that: Each of the transmission belts (12) has multiple through holes (13).

4. The wear detection and early warning instrument for key components of hot-dip galvanizing equipment according to claim 1, characterized in that: Two support rods (5) are symmetrically fixedly installed at the bottom of each mounting block (1), and a collection box (6) is fixedly installed together among the multiple support rods (5).

5. The wear detection and early warning instrument for key components of hot-dip galvanizing equipment according to claim 1, characterized in that: One of the mounting blocks (1) is fixedly mounted on one side of a mounting frame (3), and a motor (4) is fixedly mounted on the mounting frame (3). The output shaft of the motor (4) passes through one side of the mounting block (1) at the corresponding position and is fixedly connected to one end of the first transmission roller (10).

6. The wear detection and early warning instrument for key components of hot-dip galvanizing equipment according to claim 2, characterized in that: Each of the rotating rollers (14) is made of rubber.

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