Device for removing oil on roll surface of rolling mill

Abstract

The utility model belongs to the technical field of metal processing equipment, and relates to a device for removing oil on a roll surface of a rolling mill, which comprises a scraper frame, a slit is arranged on one side of the scraper frame in the length direction to clamp a scraper, a counter bore is arranged on the opposite side of the scraper frame to fix a screw, and the counter bore is communicated with the slit. The other end of the screw rod is in threaded connection with the base and is locked by a nut, and the blowing nozzle is arranged on one surface, perpendicular to the slit, of the scraper frame and is communicated with the slit. The device for removing oil on the roll surface of the rolling mill is simple in structure, and the scraping piece is a polyurethane piece and can be better attached to the roll surface without scratching the roll surface. The blowing nozzle is arranged on the scraper frame and can blow away rolling oil accumulated on the scraper, the polyurethane scraper is clamped in the scraper frame, the scraper can be pulled out by loosening the long screw and retracting the scraper frame when the scraper needs to be replaced, simplicity and convenience are achieved, and efficiency is improved. By using the device, oil on the surface of the aluminum foil can be reduced, and the product percent of pass is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of metal processing equipment relates to rolling mill, especially in a kind of rolling mill roll surface oil removal device. BACKGROUND

[0002] Cold rolling mill is the important equipment of aluminum foil processing, in recent years, new energy automobile industry is rapidly developed under the impetus of national policy, market share is continuously improved.This growth trend not only provides broad market space for battery foil industry, but also promotes the explosive growth of battery foil output.The market demand for battery foil quality is also very high, among them, no oil, no serious oil smell, no visible oil spot on the surface.

[0003] If there is rolling oil on the surface, it will affect the dyne value, and the quality of finished products will be affected, and even customers will require returns, thereby affecting the benefits of enterprises.Because a large amount of rolling oil is needed when aluminum foil is rolled, it is required to control the oil phenomenon on the surface of the rolling mill when rolling aluminum foil, that is, to remove oil. SUMMARY

[0004] In order to overcome the defects of the prior art, the utility model provides a rolling mill roll surface oil removal device.

[0005] TECHNICAL SCHEME

[0006] A kind of rolling mill roll surface oil removal device, including scraper holder, the length direction side of the scraper holder is equipped with slit to carding scraper, opposite side is equipped with counterbore to fix screw rod, the counterbore is communicated with slit;The other end of the screw rod and base are connected by thread, and locked by nut, air nozzle is arranged on the side of the scraper holder perpendicular to the slit, and is communicated with slit.

[0007] The utility model discloses preferably, the scraper is long and narrow sheet shape, material is high molecular material, preferably polyurethane, size is suitable to be clamped in slit.

[0008] The utility model discloses preferably, the counterbore is equipped with two, and is located at the same side both ends of the scraper holder respectively.

[0009] The utility model discloses preferably, the base is L-shaped block, and two bases are connected by connecting plate along the short side of '' L '' shape.

[0010] Further, the short side of the base '' L '' block is provided with a hole in the vertical direction, so as to be fixed on the rolling mill.

[0011] The utility model discloses preferably, one end of the screw rod is equipped with step and extends into the counterbore, and fixed plate and bolt pass through screw rod and are fixed on the scraper holder.

[0012] Further, the hole diameter of the counterbore is greater than the step size of the screw rod.

[0013] The utility model discloses preferably discloses an example, rotates the screw rod to adjust its position in the counterbore to make the scraper produce displacement.

[0014] The utility model discloses preferably discloses an example, the blowing mouth at least is equipped with 2, and the angle can be adjusted, and is connected with the external gas source.

[0015] During use, the device is installed on one side of a support roller of a rolling mill, a long screw rod is adjusted to make a scraper adhere to the surface of the support roller, and when the support roller rotates, rolling oil on the surface of the roller is removed,

[0016] Advantages

[0017] The rolling mill roller surface oil removal device has simple structure, the scraper is made of polyurethane sheet, can better adhere to the roller surface and will not scratch the roller surface. The blowing mouth on the scraper frame can blow away the rolling oil accumulated on the scraper, the polyurethane scraper is clamped in the scraper frame, when replacement is needed, the long screw rod is loosened, the scraper frame is retracted, the scraper can be pulled out, and the efficiency is improved simply and conveniently. Using the device can reduce the oil on the surface of aluminum foil material and improve the product qualification rate. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 . The scraper frame of the rolling mill roller surface oil removal device is shown in the schematic view.

[0019] Figure 2 . The long screw rod and the scraper frame of the rolling mill roller surface oil removal device are shown in the schematic view.

[0020] Figure 3 . The schematic view of the rolling mill roller surface oil removal device after installation is shown.

[0021] Wherein the names of the components are: 1, base, 2, connecting plate, 3, long screw rod, 4, nut, 5, fixed plate, 6, bolt, 7, scraper frame, 8, scraper, 9, blowing mouth, 10 support roller. DETAILED DESCRIPTION

[0022] The utility model will be described in detail in combination with examples, so that those skilled in the art can better understand the utility model, but the utility model is not limited to the following examples.

[0023] Example 1

[0024] A rolling mill roll surface oil belt cleaning device, including the scraping piece frame 7, the scraping piece frame 7 length direction one side is equipped with the slit to card the scraping piece 8, the scraping piece 8 is long and narrow sheet shape, material is high polymer material, size is suitable to be able to card the slit; The opposite side is provided with a counterbore to fix a screw rod 3, the counterbore is communicated with the slit; The other end of the screw rod 3 and the base 1 are connected by threads, and are locked by a nut 4, a blowing nozzle 9 is arranged on one side of the scraping piece frame 7 perpendicular to the slit, and is communicated with the slit.

[0025] Example 2

[0026] A rolling mill roll surface oil belt cleaning device, including the scraping piece frame 7, the scraping piece frame 7 length direction one side is equipped with the slit to card the scraping piece 8, the scraping piece 8 is long and narrow sheet shape, material is high polymer material, size is suitable to be able to card the slit; The opposite side is provided with a counterbore to fix a screw rod 3, the counterbore is communicated with the slit; The other end of the screw rod 3 and the base 1 are connected by threads, and are locked by a nut 4, a blowing nozzle 9 is arranged on one side of the scraping piece frame 7 perpendicular to the slit, and is communicated with the slit.

[0027] Example 3

[0028] A rolling mill roll surface oil belt cleaning device, including the scraping piece frame 7, the scraping piece frame 7 length direction one side is equipped with the slit to card the scraping piece 8, the scraping piece 8 is long and narrow sheet shape, material is high polymer material, size is suitable to be able to card the slit; The opposite side is provided with a counterbore to fix a screw rod 3, the counterbore is communicated with the slit; The other end of the screw rod 3 and the base 1 are connected by threads, and are locked by a nut 4, a blowing nozzle 9 is arranged on one side of the scraping piece frame 7 perpendicular to the slit, and is communicated with the slit.

[0029] Example 4

[0030] A rolling mill roll surface oil removal device, comprising a blade holder 7, one side of the blade holder 7 is provided with a slot to clamp a blade 8, the blade 8 is a long strip, the material is polyurethane, and the size is suitable for clamping the slot; the opposite side is provided with a counterbore to fix a screw rod 3, the counterbore is communicated with the slot, the counterbore is provided with two, respectively located at both ends of the same side of the blade holder 7; the other end of the screw rod 3 is threadedly connected with a base 1, and is locked by a nut 4, one end of the screw rod 3 is provided with a step and extends into the counterbore, a fixing plate 5 and a bolt 6 pass through the screw rod 3 and fix the screw rod 3 on the blade holder 7; the aperture of the counterbore is larger than the step size of the screw rod 3; the base 1 is an L-shaped block, two bases 1 are connected along the short side of the L-shaped block by a connecting plate 2, and holes are arranged in the vertical direction of the short side of the L-shaped block of the base 1, so that the base 1 is fixed on the rolling mill; a blowing nozzle 9 is arranged on one side of the blade holder 7 perpendicular to the slot and is communicated with the slot; the blowing nozzle 9 is provided with at least two, the angle is adjustable, and is connected with an external gas source.

[0031] Example 5

[0032] A rolling mill roll surface oil removal device, comprising a blade holder 7, one side of the blade holder 7 is provided with a slot to clamp a blade 8, the blade 8 is a long strip, the material is polyurethane, and the size is suitable for clamping the slot; the opposite side is provided with a counterbore to fix a screw rod 3, the counterbore is communicated with the slot, the counterbore is provided with two, respectively located at both ends of the same side of the blade holder 7; the other end of the screw rod 3 is threadedly connected with a base 1, and is locked by a nut 4, one end of the screw rod 3 is provided with a step and extends into the counterbore, a fixing plate 5 and a bolt 6 pass through the screw rod 3 and fix the screw rod 3 on the blade holder 7; the aperture of the counterbore is larger than the step size of the screw rod 3; the base 1 is an L-shaped block, two bases 1 are connected along the short side of the L-shaped block by a connecting plate 2, and holes are arranged in the vertical direction of the short side of the L-shaped block of the base 1, so that the base 1 is fixed on the rolling mill; a blowing nozzle 9 is arranged on one side of the blade holder 7 perpendicular to the slot and is communicated with the slot; the blowing nozzle 9 is provided with at least two, the angle is adjustable, and is connected with an external gas source. The screw rod 3 is rotated to adjust the position of the screw rod 3 in the counterbore to make the blade 8 displace.

[0033] Method for use: first loosen the nut 4 and then rotate the two long screw rods 3, as the long screw rods 3 rotate, the blade holder 7 with the polyurethane blade 8 approaches the supporting roller 10, until the polyurethane blade 8 is tightly pressed against the roll surface of the supporting roller 10, then lock the nut 4 on the base 1 to prevent loosening; when the supporting roller 10 rotates, the oil on the roll surface will be hung down by the polyurethane blade 8, and then the accumulated oil on the polyurethane blade 8 is blown away by the blowing nozzle 9, reducing the oil on the material surface.

[0034] The above merely describes the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A mill roll surface strip oil removal device comprising a doctor blade holder (7), characterised in that: The blade holder (7) is provided with a slot on one side for clamping the blade (8) and a counter-bore on the opposite side for fixing the screw rod (3), the counter-bore being in communication with the slot; the other end of the screw rod (3) is threadedly connected with the base (1) and locked by a nut (4), and the air blowing nozzle (9) is arranged on the side of the blade holder (7) perpendicular to the slot and penetrates the slot.

2. The mill roll surface belt oil removal apparatus according to claim 1, characterized in that: The blade (8) is a long and narrow sheet made of high polymer material and has a size suitable for clamping the slot.

3. The mill roll surface belt oil removal apparatus according to claim 1, characterized in that: The blade (8) is made of polyurethane.

4. The mill roll surface belt oil removal apparatus of claim 1, wherein: The counter-bore is provided with two, one on each end of the blade holder (7).

5. The mill roll surface belt oil removal apparatus of claim 1 wherein: The base (1) is an L-shaped block, and two bases (1) are connected by a connecting plate (2) along the short side of the "L".

6. The mill roll surface belt oil removal apparatus according to claim 5, characterized in that: A hole is provided on the short side of the "L" block of the base (1) in the vertical direction for fixing on the rolling mill.

7. The mill roll surface belt oil removal apparatus of claim 1 wherein: One end of the screw rod (3) is provided with a step and extends into the counter-bore, and the fixing plate (5) and the bolt (6) pass through the screw rod (3) and fix it on the blade holder (7).

8. The mill roll surface belt oil removal apparatus according to claim 7, characterized in that: The diameter of the counter-bore is larger than the step size of the screw rod (3).

9. The mill roll surface belt oil removal apparatus of claim 1 wherein: The screw rod (3) is rotated to adjust its position in the counter-bore to cause displacement of the blade (8).

10. The mill roll surface belt oil removal apparatus of claim 1 wherein: The air blowing nozzle (9) is provided with at least two, the angle of which is adjustable and connected with an external air source.

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