A kind of oiling machine for preventing oil spot on strip surface

Abstract

The utility model relates to the field of oiling machine discloses a prevent strip steel surface oil spot's oiling machine, including ultrasonic cleaning tank, the both sides fixed connection of ultrasonic cleaning tank top are equipped with first guide pulley, the inside fixed mounting of ultrasonic cleaning tank is equipped with second guide pulley, the right side mounting of ultrasonic cleaning tank is equipped with drying rack, the inside movable mounting of drying rack is equipped with cleaning roller, the bottom fixed mounting of drying rack is equipped with drying fan. This prevent strip steel surface oil spot's oiling machine through ultrasonic cleaning will be fully washed with the impurity on strip steel surface, and the strip steel after washing enters the inside of drying rack along first guide pulley, and the cleaning roller in drying rack inside not only can carry out the guidance of strip steel and convey but also can clean the excess liquid on strip steel surface, and the drying fan is dried to strip steel and cleaning roller fast while rolling, avoids the oil spot on the surface of oiling strip steel, solves the problem of easy to produce oil spot.

Description

Technical Field

[0001] This utility model relates to the field of oiling machine technology, specifically to an oiling machine that prevents oil stains on the surface of steel strips. Background Technology

[0002] Strip steel is a narrow and long flat steel material, mainly divided into two categories: hot-rolled strip steel and cold-rolled strip steel. Strip steel is widely used in the fields of welded steel pipes, hardware products, and automotive parts manufacturing. The production process of cold-rolled strip steel includes an oiling process, which refers to applying rust-preventive oil to the surface of the cold-rolled strip steel for rust prevention, thereby extending the storage time or service life of the cold-rolled strip steel.

[0003] Currently, common strip steel oiling equipment does not clean the strip steel surface before oiling. During the coating process, the metal material surface reacts chemically with organic substances such as grease and lubricating oil, forming oxides, sulfides and other substances, which leads to oil stains and affects the quality and efficiency of oiling.

[0004] There is an urgent need for an oiling machine that prevents oil stains on the surface of steel strips and addresses the technical deficiencies mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide an oiling machine that prevents oil stains on the surface of steel strips, so as to solve the problem of easy oil stain generation mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an oiling machine for preventing oil stains on the surface of steel strips, comprising an ultrasonic cleaning box, first guide wheels fixedly connected to both sides of the top of the ultrasonic cleaning box, second guide wheels fixedly installed inside the ultrasonic cleaning box, a drying rack installed on the right side of the ultrasonic cleaning box, a cleaning roller movably installed inside the drying rack, a drying fan fixedly installed at the bottom of the drying rack, an oiling box arranged on the right side of the drying rack, two sets of oiling rollers movably installed inside the oiling box, oiling sleeves provided outside the oiling rollers, a drive motor fixedly installed at the front end of the oiling box, a servo cylinder fixedly installed on the bracket at the top of the oiling box, a controller arranged on the left side of the servo cylinder, a limit plate fixedly connected to the output end of the servo cylinder, a limit roller movably installed at the front end of the limit plate, a pressure sensor fixedly installed inside the limit roller, a fixed frame fixedly connected to the right side of the bracket at the top of the oiling box, a display fixedly installed at the top of the fixed frame, and an oil film thickness measuring instrument fixedly installed at the bottom of the fixed frame.

[0007] As a further technical solution of this utility model, the cleaning roller is provided in four sets, and the air outlet of the drying fan faces the cleaning roller.

[0008] As a further technical solution of this utility model, the output end of the drive motor is fixedly connected to the oiling roller, and the oiling sleeve is made of high-density sponge material.

[0009] As a further technical solution of this utility model, the pressure sensor is electrically connected to the controller, and the servo cylinder is electrically connected to the controller.

[0010] As a further technical solution of this utility model, the display is electrically connected to the oil film thickness measuring instrument, and the oil film thickness measuring instrument is electrically connected to the controller.

[0011] As a further technical solution of this utility model, a collection box is provided on the right side of the oiling box, and a conveying roller is movably installed on the left side of the top of the collection box.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the oiling machine that prevents oil stains on the surface of strip steel not only achieves the function of avoiding the generation of oil stains and the function of facilitating precise control of thickness, but also achieves the function of facilitating quick cleaning; The strip steel is equipped with an ultrasonic cleaning box, a first guide roller, a second guide roller, a drying rack, a cleaning roller, and a drying fan. Before entering the oiling box, the strip steel passes through the ultrasonic cleaning box. The ultrasonic cleaning box uses ultrasonic cleaning technology to thoroughly clean the impurities on the surface of the strip steel. After cleaning, the strip steel enters the drying rack along the first guide roller. The cleaning roller inside the drying rack can not only guide and convey the strip steel, but also clean the excess liquid on the surface of the strip steel. While rolling, the drying fan quickly dries the strip steel and the cleaning roller, which enhances the stability during oiling and avoids oil spots on the surface of the strip steel. By setting up a limit plate, limit roller, servo cylinder, oil film thickness measuring instrument and pressure sensor, the oiled strip passes under the oil film thickness measuring instrument. The oil film thickness measuring instrument can accurately detect the thickness of the oil film through infrared technology. Based on the data detected by the oil film thickness measuring instrument, the controller can adjust the servo cylinder, thereby adjusting the distance and pressure between the limit roller and the oiling roller. This structure realizes the function of easily and accurately adjusting the thickness of the applied oil film. The structure is equipped with an oiling roller, an oiling sleeve, a collection box, and a conveying roller. When the strip passes through the oiling box, the drive motor drives the oiling roller to rotate. The oiling sleeve outside the oiling roller is made of a high-density sponge with good absorption effect, which can evenly apply oil to the outside of the strip. After the strip passes through the collection box, the excess oil can drip into the inside of the collection box. During cleaning, the oil inside the collection box can be recovered. This structure realizes the function of easy and quick cleaning. Attached Figure Description

[0013] Figure 1 This is a frontal cross-sectional view of the present invention. Figure 2This is a front view structural diagram of the coating box of this utility model; Figure 3 This is a front view schematic diagram of the cleaning roller of this utility model; Figure 4 This is a schematic diagram of the oil film thickness measuring instrument of this utility model.

[0014] In the diagram: 1. Ultrasonic cleaning box; 2. First guide roller; 3. Second guide roller; 4. Drying rack; 5. Cleaning roller; 6. Drying fan; 7. Oiling roller; 8. Limiting plate; 9. Controller; 10. Servo cylinder; 11. Limiting roller; 12. Display; 13. Fixing frame; 14. Oil film thickness measuring instrument; 15. Conveying roller; 16. Collection box; 17. Oiling sleeve; 18. Oiling tank; 19. Drive motor; 20. Pressure sensor. Detailed Implementation

[0015] 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.

[0016] Please see Figure 1-4 This utility model provides an embodiment of an oiling machine for preventing oil stains on the surface of steel strips, comprising an ultrasonic cleaning box 1, with first guide wheels 2 fixedly connected to both sides of the top of the ultrasonic cleaning box 1, second guide wheels 3 fixedly installed inside the ultrasonic cleaning box 1, a drying rack 4 installed on the right side of the ultrasonic cleaning box 1, a cleaning roller 5 movably installed inside the drying rack 4, a drying fan 6 fixedly installed at the bottom of the drying rack 4, an oiling box 18 provided on the right side of the drying rack 4, two sets of oiling rollers 7 movably installed inside the oiling box 18, and an oiling sleeve provided on the outside of the oiling rollers 7. 17. A drive motor 19 is fixedly installed at the front end of the oiling tank 18. A servo cylinder 10 is fixedly installed on the bracket at the top of the oiling tank 18. A controller 9 is set on the left side of the servo cylinder 10. A limit plate 8 is fixedly connected to the output end of the servo cylinder 10. A limit roller 11 is movably installed at the front end of the limit plate 8. A pressure sensor 20 is fixedly installed inside the limit roller 11. A fixed frame 13 is fixedly connected to the right side of the bracket at the top of the oiling tank 18. A display 12 is fixedly installed at the top of the fixed frame 13. An oil film thickness measuring instrument 14 is fixedly installed at the bottom of the fixed frame 13. The cleaning roller 5 is provided with four sets, the air outlet of the drying fan 6 faces the cleaning roller 5, the output end of the drive motor 19 is fixedly connected to the oiling roller 7, and the oiling sleeve 17 is made of high-density sponge material. Specifically, such as Figure 1 , Figure 2and Figure 3 As shown, before entering the oiling tank 18, the steel strip passes through the ultrasonic cleaning tank 1. The ultrasonic cleaning tank 1 uses ultrasonic cleaning technology to thoroughly clean the impurities on the surface of the steel strip. After cleaning, the steel strip enters the drying rack 4 along the first guide roller 2. The cleaning roller 5 inside the drying rack 4 can not only guide and convey the steel strip, but also clean the excess liquid on the surface of the steel strip. While rolling, the drying fan 6 quickly dries the steel strip and the cleaning roller 5, enhancing the stability during oiling.

[0017] Pressure sensor 20 is electrically connected to controller 9, servo cylinder 10 is electrically connected to controller 9, display 12 is electrically connected to oil film thickness measuring instrument 14, and oil film thickness measuring instrument 14 is electrically connected to controller 9. Specifically, such as Figure 1 and Figure 4 As shown, the oiled strip passes under the oil film thickness measuring instrument 14. The oil film thickness measuring instrument 14 can accurately detect the thickness of the oil film using infrared technology. Based on the data detected by the oil film thickness measuring instrument 14, the controller 9 can adjust the servo cylinder 10, thereby adjusting the distance and pressure between the limit roller 11 and the oiling roller 7 to improve the precise adjustment of the oil film thickness.

[0018] A collection box 16 is provided on the right side of the oiling box 18, and a conveying roller 15 is movably installed on the left side of the top of the collection box 16. Specifically, such as Figure 1 As shown, when the strip passes through the oiling box 18, the drive motor 19 drives the oiling roller 7 to rotate. The oiling sleeve 17 outside the oiling roller 7 is made of a high-density sponge with good absorption effect, which can evenly apply oil to the outside of the strip. After the oiling, the strip passes through the collection box 16. Excess oil can drip into the inside of the collection box 16. During cleaning, the oil inside the collection box 16 can be recovered.

[0019] Working principle: Before entering the oiling tank 18, the steel strip passes through the ultrasonic cleaning tank 1. The ultrasonic cleaning tank 1 uses ultrasonic cleaning technology to thoroughly clean impurities from the surface of the steel strip. After cleaning, the steel strip enters the drying rack 4 along the first guide roller 2. The cleaning roller 5 inside the drying rack 4 not only guides and conveys the steel strip but also removes excess liquid from its surface. While rolling, the drying fan 6 quickly dries the steel strip and the cleaning roller 5, enhancing the stability during oiling. When the steel strip passes through the oiling tank 18, the drive motor 19 drives the oiling roller 7 to rotate. The oiling sleeve 17 outside the oiling roller 7... A high-density, absorbent sponge can be used to evenly apply oil to the exterior of the strip. After application, the strip passes through the collection box 16, and excess oil drips into the inside of the collection box 16. During cleaning, the oil inside the collection box 16 can be recovered. After oiling, the strip passes under the oil film thickness measuring instrument 14. The oil film thickness measuring instrument 14 can accurately detect the thickness of the oil film using infrared technology. Based on the data detected by the oil film thickness measuring instrument 14, the controller 9 can adjust the servo cylinder 10, thereby adjusting the distance and pressure between the limit roller 11 and the oiling roller 7. This structure enables convenient and precise adjustment of the oil film thickness.

[0020] The computer software involved in the hardware carriers such as controller 9 in the technical solution is software technology known to those skilled in the art. It is merely applied to the aforementioned hardware carriers. The computer software portion of the technical solution is an essential technical feature for solving the aforementioned technical problem; that is, it constitutes a necessary technical feature for solving the technical problem in this application. However, it is not a differentiating technical feature for solving the technical problem, nor is it a point of technical improvement. The applicant has not made any technical improvements to the computer software portion involved in the aforementioned related hardware carriers, nor is it a key technical point of the invention.

[0021] Therefore, the "controller 9" and other components mentioned in this application are all entity functional modules that combine computer software programs or protocols in the prior art with the hardware carrier of this application. The computer software programs involved in these entity functional modules are technologies known to those skilled in the art and are not improvements of this application. The improvements of this application should be the interaction relationships between the entity functional modules, that is, improvements to the overall structure of this application, in order to solve the corresponding technical problems to be solved by this application.

[0022] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An oiling machine for preventing oil stains on the surface of steel strips, comprising an ultrasonic cleaning chamber (1), characterized in that: The ultrasonic cleaning box (1) has two fixed guide wheels (2) on both sides of its top. The ultrasonic cleaning box (1) has two fixed guide wheels (3) inside. The ultrasonic cleaning box (1) has a drying rack (4) on its right side. The drying rack (4) has a cleaning roller (5) inside. The drying rack (4) has a drying fan (6) at its bottom. The drying rack (4) has an oiling box (18) on its right side. The oiling box (18) has two sets of oiling rollers (7) inside. The oiling rollers (7) have oiling sleeves (17) outside. The oiling box (18) has a drive motor fixedly installed at its front end. The machine (19) has a servo cylinder (10) fixedly installed on the bracket at the top of the oiling tank (18). A controller (9) is provided on the left side of the servo cylinder (10). A limit plate (8) is fixedly connected to the output end of the servo cylinder (10). A limit roller (11) is movably installed at the front end of the limit plate (8). A pressure sensor (20) is fixedly installed inside the limit roller (11). A fixed frame (13) is fixedly connected to the right side of the bracket at the top of the oiling tank (18). A display (12) is fixedly installed at the top of the fixed frame (13). An oil film thickness measuring instrument (14) is fixedly installed at the bottom of the fixed frame (13).

2. The oiling machine for preventing oil stains on the surface of steel strip according to claim 1, characterized in that: The cleaning roller (5) is provided in four sets, and the air outlet of the drying fan (6) faces the cleaning roller (5).

3. An oiling machine for preventing oil stains on the surface of steel strips according to claim 1, characterized in that: The output end of the drive motor (19) is fixedly connected to the oiling roller (7), and the oiling sleeve (17) is made of high-density sponge material.

4. An oiling machine for preventing oil stains on the surface of steel strips according to claim 1, characterized in that: The pressure sensor (20) is electrically connected to the controller (9), and the servo cylinder (10) is electrically connected to the controller (9).

5. An oiling machine for preventing oil stains on the surface of steel strips according to claim 1, characterized in that: The display (12) is electrically connected to the oil film thickness measuring instrument (14), and the oil film thickness measuring instrument (14) is electrically connected to the controller (9).

6. An oiling machine for preventing oil stains on the surface of steel strips according to claim 1, characterized in that: A collection box (16) is provided on the right side of the oiling box (18), and a conveying roller (15) is movably installed on the left side of the top of the collection box (16).

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