Precise oil rolling device

Abstract

The utility model relates to the field of stainless steel band machining, and discloses a precise oil rolling device which comprises a fixing plate and lead screws installed on the two sides of the fixing plate. The mounting frame is mounted in the fixing plate and is of a vertically symmetrical structure with the positioning rod as the center line; the compression roller is mounted in the mounting frame; the fixed shaft is mounted on one side of an outlet of the compression roller; the telescopic plate is movably connected with the fixed shaft in a sleeving manner; the scraping plate is movably mounted in a mounting groove formed in the telescopic plate; and the pressure spring is mounted between the telescopic plate and the scraping plate. The surface of the stainless steel band is smeared through the oil brushing roller, the telescopic plate and the scraping plate are arranged behind the pressing roller, the length of the scraping plate is adjusted by pushing the scraping plate through the compression spring, and after the distance of the pressing roller is adjusted, the scraping plate can still be attached to the surface of the stainless steel band to clean redundant lubricating oil on the surface of the stainless steel band. And the problems that lubricating oil moves along with the stainless steel band and drips everywhere, and oil stains on the surface of equipment are serious are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel strip processing, in particular to a precision oil rolling device. Background Technique

[0002] When rolling a stainless steel strip, an oil rolling device is needed. The stainless steel strip is conveyed to a pressure roller for rolling processing. During the rolling process, oil liquid needs to be added to lubricate the stainless steel strip and the pressure roller.

[0003] However, in traditional stainless steel strip oil rolling devices, the inlet end of the pressure roller is oiled through an oil spray pipe, and the excess lubricating oil on the stainless steel surface drips everywhere as the stainless steel moves, resulting in serious oil stains on the surface of the equipment, which is not easy to clean, and at the same time increases the labor of the staff. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a precision oil rolling device, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solutions:

[0006] The utility model discloses a precision oil rolling device, including a fixing plate,

[0007] A lead screw is installed on both sides of the fixing plate;

[0008] An installation frame is installed inside the fixing plate and is symmetrically structured up and down with the positioning rod as the center line;

[0009] A pressure roller is installed inside the installation frame;

[0010] A fixed shaft is installed on the outlet side of the pressure roller;

[0011] A telescopic plate is movably sleeved on the fixed shaft;

[0012] A scraper is movably installed in the installation groove opened on the telescopic plate;

[0013] A compression spring is installed between the telescopic plate and the scraper.

[0014] Furthermore, an oil collecting tank is installed below the telescopic plate, and a filter screen is installed inside the oil collecting tank.

[0015] Furthermore, two groups of symmetrically arranged oil brushing rollers are arranged on the side of the pressure roller away from the fixed shaft.

[0016] Furthermore, an oil tank is arranged below the oil brushing roller near the bottom.

[0017] Furthermore, an oil pipe is arranged above the oil brushing roller near the top.

[0018] Furthermore, a conveyor belt is installed on the top of the fixed plate.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] 1. The utility model smears the surface of the stainless steel belt through the oil brushing roller, and a telescopic plate and a scraper are arranged behind the pressing roller. The length is adjusted by pushing the scraper through the compression spring. After the pressing roller adjusts the distance, the scraper can still fit on the surface of the stainless steel belt to clean the excess lubricating oil on the surface of the stainless steel belt, avoiding problems such as serious oil stains on the surface of the equipment caused by the lubricating oil moving with the stainless steel belt and dripping everywhere.

[0021] 2. The position of the mounting frame can be adjusted by the lead screw in the utility model, so that the distance between the two pressing rollers can be adjusted, and the pressing rollers can roll various thicknesses of stainless steel belts. Description of the Drawings

[0022] Figure 1 is a three-dimensional structure diagram of the utility model;

[0023] Figure 2 is a structural sectional view of the utility model;

[0024] Figure 3 is a three-dimensional structure diagram of the cleaning mechanism in the utility model;

[0025] The reference numerals in the figures respectively represent: 1, fixed plate; 2, lead screw; 3, mounting frame; 4, pressing roller; 5, oil brushing roller; 6, oil tank; 7, oil pipe; 8, fixed shaft; 9, telescopic plate; 10, scraper; 11, compression spring; 12, oil collecting tank; 13, filter screen; 14, conveyor belt. Detailed Embodiment

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1-3, including a fixing plate 1, the top plate and the bottom plate of the fixing plate 1 are respectively fixed to the rolling mill, a positioning plate is arranged between the top plate and the bottom plate, both ends of the positioning plate are fixed to the connecting rods of the fixing plate 1, a lead screw 2 is installed on both sides of the fixing plate 1, guide rods are arranged on both sides of the lead screw 2, the lead screw 2 and the guide rods pass through the moving holes opened on the surface of the positioning rod, and one end of one group of lead screws 2 is connected to a motor; a mounting frame 3 is installed inside the fixing plate 1 and is symmetrically structured up and down with the positioning rod as the center line. A number of bumps are arranged on one side of the mounting frame 3 close to the lead screw 2. Mounting holes are opened on the surface of the bumps corresponding to the positions of the lead screw 2 and the guide rods. A nut seat is arranged inside the mounting holes. The mounting frame 3 and the guide rods pass through the nut seat and are movably sleeved on the lead screw 2. Since the two mounting frames 3 are symmetrically structured, when the nut seats of the mounting frames 3 are sleeved on the lead screw 2, they are installed in the opposite direction, so as to realize that the two mounting frames 3 approach or move away simultaneously, which is beneficial to the centering treatment of the stainless steel strip; a transmission belt 14 is installed on the top of the fixing plate 1. Transmission gear discs are installed on the tops of both groups of lead screws 2. The transmission belt 14 is sleeved on the outside of the gear discs. By driving one group of lead screws 2 to rotate through the motor, the rotation of the lead screw 2 drives the gear disc, so that the gear disc drives the transmission belt 14, and then the other group of lead screws 2 rotates through the transmission belt 14, realizing the synchronous movement of the two lead screws 2 and making the movement of the mounting frame 3 more stable.

[0028] A pressing roller 4 is installed inside the mounting frame 3. By controlling the rotation of the lead screw 2 through the motor, the two mounting frames 3 approach or move away from each other to adjust the distance between the two pressing rollers 4, so as to adapt to the rolling of stainless steel strips with different thicknesses.

[0029] The fixed shaft 8 is installed on the outlet side of the pressing roller 4; the telescopic plate 9 is movably sleeved on the fixed shaft 8. An installation hole is provided on one side of the telescopic plate 9 close to the fixed shaft 8, and the fixed shaft 8 passes through the installation hole of the telescopic plate 9. An installation groove is provided on the side of the telescopic plate 9 away from the fixed shaft 8; the scraping plate 10 is movably installed in the installation groove provided on the telescopic plate 9. The side of the scraping plate 10 away from the telescopic plate 9 is in an acute angle shape, reducing the contact surface between the scraping plate 10 and the stainless steel belt; the compression spring 11 is installed between the telescopic plate 9 and the scraping plate 10. By means of the compression spring 11, stainless steel belts with different thicknesses can be adapted. After the stainless steel belt is subjected to oil spraying treatment, the stainless steel belt passes through between the two scraping plates 10. Pushed by the compression spring 11, the scraping plate 10 approaches the stainless steel belt until the scraping plate 10 fits on the surface of the stainless steel belt. The stainless steel belt moves through traction. When the stainless steel belt moves, the scraping plate 10 levels the lubricating oil on the surface of the stainless steel belt, making the lubricating oil attached to the surface of the stainless steel belt more uniform. An oil collecting tank 12 is installed below the telescopic plate 9, and a filter screen 13 is installed inside the oil collecting tank 12. When the scraping plate 10 evenly applies the lubricating oil on the surface of the stainless steel belt, excess lubricating oil will drip on the surface of the machine. The excess lubricating oil can be collected through the oil collecting tank 12. And before the lubricating oil enters the inside of the oil collecting tank 12, it needs to pass through the filter screen 13. The filter screen 13 can filter the dripping lubricating oil, reducing the impurities existing in the lubricating oil, which is beneficial to the recycling and reuse of the lubricating oil.

[0030] On the side of the pressing roller 4 away from the fixed shaft 8, two symmetrically arranged oil brushing rollers 5 are provided. Below the oil brushing roller 5 near the bottom, an oil tank 6 is provided. Lubricating oil is poured into the oil tank 6 so that the lubricating oil can contact the surface of the oil brushing roller 5. When the oil brushing roller 5 rotates, the surface dips in the lubricating oil. By contacting the surface of the stainless steel belt with the oil brushing roller 5, the lubricating oil is applied to the surface of one side at the bottom of the stainless steel belt. Above the oil brushing roller 5 near the top, an oil pipe 7 is provided. One end of the oil pipe 7 is connected with a connecting pipe. The lubricating oil inside the oil tank 6 is conveyed into the oil pipe 7 through the connecting pipe. Dripping holes are provided on the side of the oil pipe 7 close to the oil brushing roller 5. The lubricating oil is dripped on the surface of the oil brushing roller 5 through the dripping holes, so that the oil brushing roller 5 applies the lubricating oil to the upper surface of the stainless steel belt.

[0031] Working principle: When performing oil rolling, the distance between the two groups of pressing rollers 4 is adjusted through the lead screw 2. Then, the stainless steel plate first passes through between the two groups of oil-brushing rollers 5. The stainless steel plate is moved through the transmission device. The lower oil-brushing roller 5 dips into the lubricating oil inside the oil tank 6 to coat the bottom surface of the stainless steel plate. The oil pipe 7 presses the lubricating oil against the surface of the upper oil-brushing roller 5, and the upper oil-brushing roller 5 coats the top surface of the stainless steel plate. The stainless steel plate is pressed by the pressing rollers 4 to form a stainless steel strip. After passing through the pressing rollers 4, the stainless steel strip enters between the two groups of scraping plates 10. The scraping plates 10 are in contact with the surface of the stainless steel strip by the push of the compression springs 11. With the continuous movement of the stainless steel strip, the scraping plates 10 scrape and clean the excess lubricating oil on the surface of the stainless steel strip. The scraped lubricating oil drips along the scraping plates 10 into the oil collecting tank 12 to complete the recycling work, avoiding the possibility that the excess lubricating oil on the surface of the stainless steel strip moves with the stainless steel strip and contaminates other equipment, and reducing the cleaning difficulty of the staff.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A precision oil rolling device, comprising a fixing plate (1), It is characterized in that Also included are: Screw rods (2) are mounted on both sides of the fixing plate (1); The mounting frame (3) is mounted inside the fixing plate (1) and has a vertically symmetrical structure with the positioning rod as the center line; A pressure roller (4) is installed inside the mounting frame (3); A fixed shaft (8) is installed on the outlet side of the pressure roller (4); The telescopic plate (9) is movably sleeved with the fixed shaft (8); A scraper (10) is movably mounted in a mounting groove provided in the telescopic plate (9); The compression spring (11) is installed between the telescopic plate (9) and the scraper (10).

2. The precision oil rolling device according to claim 1 is characterized in that: An oil collecting tank (12) is installed below the telescopic plate (9), and a filter screen (13) is installed inside the oil collecting tank (12).

3. The precision oil rolling device according to claim 1 is characterized in that: Two groups of mutually symmetrical oil brushing rollers (5) are arranged on one side of the pressure roller (4) away from the fixed shaft (8).

4. The precision oil rolling device according to claim 3 is characterized in that: An oil tank (6) is arranged below the oil brushing roller (5) near the bottom.

5. The precision oil rolling device according to claim 1, characterized in that: An oil pipe (7) is arranged above the oil brushing roller (5) near the top.

6. The precision oil rolling device according to claim 1, characterized in that: A transmission belt (14) is installed on the top of the fixed plate (1).

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