CN211100809U - Double-discharging oil roller device of copper strip cold finishing mill - Google Patents
Double-discharging oil roller device of copper strip cold finishing mill Download PDFInfo
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- CN211100809U CN211100809U CN201921332410.0U CN201921332410U CN211100809U CN 211100809 U CN211100809 U CN 211100809U CN 201921332410 U CN201921332410 U CN 201921332410U CN 211100809 U CN211100809 U CN 211100809U
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- removing roller
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Abstract
The utility model relates to the field of copper strip foil cold finish rolling production equipment, in particular to a double-row oil removing roller device of a copper strip cold finish rolling machine, which comprises two frames which are arranged at intervals, wherein cylinders which are vertically arranged are respectively fixed at the upper ends of the two frames, and the double-row oil removing roller device also comprises a first oil removing roller, a purging device and a second oil removing roller which are sequentially arranged along the feeding direction of a strip, the first oil removing roller adopts roller extrusion oil removal, the second oil removing roller adopts the combination of roller extrusion oil removal and negative pressure suction oil removal, the second oil removing roller adopts a negative pressure suction structure, a porous oil absorbing fiber layer is coiled outside a roller body, the strip and the residual rolling oil on the roller surface are removed under the action of negative pressure suction, the purging device comprises a plurality of nozzles which are arranged at the upper side and the lower side of the strip along the width direction of the strip at intervals, the purging device adopts small pressure, small air volume and fan-shaped, effectively removes rolling oil on the surface of the copper strip and meets the requirements of the production process.
Description
Technical Field
The utility model relates to a cold finish rolling production facility field of copper strips foil especially relates to a double deoiling roller device of copper strips cold finishing mill.
Background
In the production of cold finish rolling of copper strips and foils, the existing oil removing means mainly comprises the following steps: the squeezing roller is used for removing oil, compressed air is used for blowing and removing oil, an oil scraping strip is used for removing oil, and a 3M roller is used for removing oil; the air blowing is used as an auxiliary means, the rolling oil cannot be blown clean when the air pressure is too small in actual use, and part of the rolling oil usually falls back to the surface of the strip when the air pressure is too large; the oil scraping strip is easy to be scratched by a strip material, has short service life and is not beneficial to production due to frequent replacement; the 3M roller removes oil through the siphon principle, and its is expensive, fragile, and often change is unfavorable for production, and in addition, current roller type deoiling and air sweep deoiling still exist in the production process and get rid of oil or splash phenomenon, and the strip surface suffers secondary pollution easily, and adopts a deoiling mode alone to be difficult to detach copper strips foil surface rolling oil.
Disclosure of Invention
In order to solve the problem, the utility model discloses a double deoiling roller device of copper strips cold finishing mill jointly adopts squeeze roll deoiling, air to sweep and negative pressure suction deoiling mode, and leads oily device in the installation on two rows of deoiling roller bearing housings, avoids rolling oil to drip and causes secondary pollution on the strip.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a double-row oil removing roller device of a copper strip cold finishing mill comprises two racks which are arranged at intervals front and back, wherein vertically arranged air cylinders are respectively fixed at the upper ends of the two racks, the double-row oil removing roller device also comprises a first oil removing roller, a purging device and a second oil removing roller which are sequentially arranged along the feeding direction of a strip, the first oil removing roller and the second oil removing roller are respectively and correspondingly connected with the two racks, the upper roller of the first oil removing roller and the upper roller of the second oil removing roller can respectively vertically move along the racks under the action of the air cylinders, the second oil removing roller adopts a negative pressure suction structure, the middle parts of the upper roller and the lower roller of the second oil removing roller are respectively provided with a central hole along the axial direction, a plurality of branch side holes penetrating through the circumferential surface of the rollers are respectively and uniformly arranged on the roller bodies of the upper roller and the lower roller of the second oil removing roller along the radial direction, a porous oil absorbing fiber layer is coiled outside the roller bodies, and rotary, one end of the rotary joint is communicated with the central hole, the other end of the rotary joint is connected with an external vacuum suction system through a negative pressure suction joint, and the blowing device comprises a plurality of nozzles which are arranged on the upper side and the lower side of the strip at intervals along the width direction of the strip.
Further, the frame is the U-shaped frame that the opening set up down, U-shaped frame lower extreme is fixed subaerial, top central point at two U-shaped frames puts and is equipped with the cylinder that can stretch out and draw back downwards respectively, be equipped with the linear guide of vertical setting respectively at two U-shaped frame inside walls, the roller is gone up to first row deoiling roller, the both ends that the roller was gone up to the second oil removal roller are fixed respectively on the bearing frame, be equipped with the connection crossbeam between the bearing frame of both ends respectively, the connection crossbeam corresponds with the tailpiece of the piston rod of cylinder and is connected, the both ends bearing frame is through connecting the crossbeam and is vertical motion along the guide rail under the effect of cylinder, the bearing frame motion drives roller is gone up to first.
Furthermore, oil guide devices which are obliquely arranged are respectively arranged above the first oil removing roller and the second oil removing roller, and oil guide plates of the oil guide devices are fixed on bearing seats and are subjected to sand blasting treatment.
Furthermore, the nozzle is in a duckbill shape, a fan shape or a cylindrical structure, and the pressure of gas sprayed out of the nozzle is 0.1-0.2 MPa.
Furthermore, the first row of oil removing rollers are made of aluminum alloy.
Further, the second oil removing roller is made of steel materials.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model removes most of rolling oil on the surface of the strip by the extrusion of the first oil removing roller; the first row of oil removing rollers are made of aluminum alloy, the aluminum alloy is light and high in hardness, the problem that a rubber roller is easily scratched by a strip or the strip is scratched by a large steel roller with large rotational inertia is effectively solved, the second row of oil removing rollers are used for removing oil by negative pressure suction of the steel roller and extrusion of the steel roller, holes are formed in the middle of the steel roller of the second row of oil removing rollers, branch side holes are uniformly formed in the radial direction of the steel roller along the roller body, the steel roller is sleeved with a porous oil absorption fiber layer, one end of each negative pressure suction roller is provided with a rotary joint, the rotary joint is connected with an external vacuum suction system through the negative pressure suction joint, the strip and residual rolling oil on the roller surface are removed under the action of negative pressure suction, a blowing device is arranged in the middle of the two rows of oil removing rollers and is in a small-pressure, small-air-volume, fan-shaped, the rolling oil can be blown off from the upper part and the lower part of the strip; the two rows of oil removing roller bearings are respectively provided with the oil guide device, the oil guide plate of the oil guide device is subjected to sand blasting treatment and is obliquely installed, secondary pollution of strips caused by rolling oil dropping is effectively avoided, rolling oil on the surface of the copper strip is effectively removed, and the requirements of the production process are met.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the K-direction structure of FIG. 1;
in the above figures: 1-a strip; 2-a first oil-removal roller; 3-oil guide plate; 4-bearing seats; 5-connecting the cross beam; 6-linear guide rail; 7-U-shaped frame; 8-cylinder; 9-a second oil removal roller; 10-spraying; 11-a rotary joint; 12-negative pressure suction connection.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The double-row oil removing roller device of the copper strip cold finishing mill of the utility model is elaborated in detail by combining the attached drawings 1-2, which comprises two frames which are arranged at intervals front and back, wherein the upper ends of the two frames are respectively fixed with a vertically arranged cylinder 8, and the double-row oil removing roller device also comprises a first row oil removing roller 2, a purging device and a second row oil removing roller 9 which are arranged in sequence along the feeding direction of a strip 1, the first row oil removing roller and the second row oil removing roller are respectively and correspondingly connected with the two frames, the upper roller of the first row oil removing roller 2 and the upper roller of the second row oil removing roller 9 can respectively vertically move up and down along the frames under the action of the cylinder 8, the first row oil removing roller 2 adopts roller extrusion to remove most of rolling oil on the surface of the strip 1, the second row oil removing roller 9 adopts a negative pressure suction structure, the middle parts of the upper roller and the lower roller of the second row oil removing roller 9 are respectively provided with a central hole along the axial direction, and, a porous oil absorption fiber layer is coiled outside the roller body, one end of an upper roller and one end of a lower roller of a second oil removing roller 9 are respectively provided with a rotary joint 11, one end of the rotary joint 11 is communicated with a central hole, the other end of the rotary joint 11 is connected with an external vacuum suction system through a negative pressure suction joint 12, the second oil removing roller 9 removes residual rolling oil on a strip material or the roller surface by adopting negative pressure suction and roller extrusion, the purging device comprises a plurality of nozzles 10 which are arranged at the upper side and the lower side of the strip material 1 at intervals along the width direction of the strip material 1, the nozzles 10 are fixed on the outer side surface of a U-shaped frame 7, the nozzles 10 are of duckbill, fan or cylindrical structures, the clustering performance of ejected compressed gas is strong, the pressure of the gas ejected by the nozzles 10 is between 0.1 and 0.2Mpa, the small pressure, small gas quantity and dense distribution form is adopted, the, a portion of the rolling oil is blown off from the surface of the strip 1.
Further, the frame is the U-shaped frame 7 that the opening set up down, U-shaped frame 7 lower extreme is fixed subaerial, be equipped with the linear guide 6 of vertical setting respectively at two U-shaped frame 7 inside walls, first oil roller 2 of getting rid of, the both ends of second oil roller 9 of getting rid of are fixed respectively on bearing frame 4, be equipped with respectively between the bearing frame 4 of both ends and connect crossbeam 5, connect crossbeam 5 and the corresponding connection of the tailpiece of the piston rod of cylinder 8, both ends bearing frame 4 is vertical motion along guide rail 6 under the effect of cylinder 8 through connecting crossbeam 5, bearing frame 4 moves and drives first row of oil roller 2, the second gets rid of and goes up the roller and do vertical motion on the oil roller 9.
Furthermore, the oil guide devices which are obliquely arranged are respectively arranged above the first row of oil removing rollers 2 and the second row of oil removing rollers 9, the oblique arrangement is favorable for collecting rolling oil thrown out of the rollers, and the oil guide plates 3 of the oil guide devices are fixed on the bearing seats 4 and are subjected to sand blasting treatment, so that the secondary pollution of the strip materials 1 caused by the fact that the rolling oil falls on the surfaces of the strip materials 1 is avoided.
Furthermore, the first row of oil removing rollers 2 are made of aluminum alloy, the aluminum alloy is light in weight and high in hardness, and the problems that the rubber rollers are easily scratched by strips and the steel rollers are large in rotational inertia and easily scratched by the strips are effectively solved.
Further, the second oil removing roller 9 is made of steel.
The utility model discloses the working process is as follows:
the utility model discloses during operation, strip 1 advances along the direction of feed, strip 1 passes through first get rid of oil roller 2 work roll contact earlier, first row deoiling roller 2 is gone up the roller and can be vertical motion from top to bottom along the frame under the effect of cylinder 8, first row deoiling roller 2 adopts the roller extrusion to clear away strip 1 surface most rolling oil, purging device nozzle 10 sets up in strip 1 upper and lower both sides along strip 1 width direction interval, the pressure of nozzle 10 blowout gas is between 0.1~0.2Mpa, nozzle 10 blowout compressed gas bundling nature is strong, adopt little pressure, little tolerance, intensive distribution form, nozzle 10 scope sprays and covers the biggest strip width, evenly arrange from top to bottom along strip width direction, blow away strip 1 surface some rolling oil, second get rid of oil roller 9 and adopt steel roller negative pressure suction deoiling and roller extrusion, clear away strip or the surplus rolling oil on the roll face, effectively removes rolling oil on the surface of the copper strip and meets the requirements of the production process.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for the convenience of description of the present invention and for simplicity of description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the present invention should not be construed as being limited thereto, and it should be noted that the terms "mounted" and "connected" should be interpreted broadly, for example, as being able to be fixedly connected, detachably connected, or integrally formed, mechanically connected, or indirectly connected through an intermediate medium, and the specific meaning of the terms in the present application can be understood through specific situations.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a double deoiling roller device of copper strips cold finishing mill, includes the frame that two intervals set up around, is fixed with the cylinder of vertical setting, characterized by respectively on two frames: the device also comprises a first oil removing roller, a purging device and a second oil removing roller which are sequentially arranged along the feeding direction of the strip, the first oil removing roller and the second oil removing roller are respectively and correspondingly connected with the two racks, the upper roller of the first oil removing roller and the upper roller of the second oil removing roller can respectively vertically move up and down along the racks under the action of a cylinder, the second oil removing roller adopts a negative pressure suction structure, central holes are respectively arranged at the middle parts of the upper roller and the lower roller of the second oil removing roller along the axial direction, a plurality of branch side holes penetrating through the circumferential surface of the rollers are respectively and uniformly arranged on the roller bodies of the upper roller and the lower roller of the second oil removing roller along the radial direction, a porous oil absorption fiber layer is wound outside the roller bodies, one ends of the upper roller and the lower roller of the second oil removing roller are respectively provided with rotary joints, one end of each rotary joint is communicated with the central holes, and the other end of, the blowing device comprises a plurality of nozzles which are arranged on the upper side and the lower side of the strip at intervals along the width direction of the strip.
2. The double-row deoiling roller device of copper strip cold finishing mill as claimed in claim 1, characterized in that: the frame is the U-shaped frame that the opening set up down, U-shaped frame lower extreme is fixed subaerial, top central point at two U-shaped frames puts and is equipped with the cylinder that can stretch out and draw back downwards respectively, be equipped with the linear guide of vertical setting respectively at two U-shaped frame inside walls, first row of last roller of deoiling roller, the both ends of getting rid of the roller of deoiling roller on the second are fixed respectively on the bearing frame, be equipped with the connection crossbeam between the bearing frame of both ends respectively, the tailpiece of the piston rod of connection crossbeam and cylinder corresponds and is connected, the both ends bearing frame is through connecting the crossbeam and being vertical motion along the.
3. The double-row deoiling roller device of copper strip cold finishing mill as claimed in claim 2, characterized in that: and oil guide devices which are obliquely arranged are respectively arranged above the first oil removing roller and the second oil removing roller, and oil guide plates of the oil guide devices are fixed on the bearing seats and are subjected to sand blasting treatment.
4. The double-row deoiling roller device of copper strip cold finishing mill as claimed in claim 1, characterized in that: the nozzle is a duckbill, fan or cylindrical structure.
5. The double-row deoiling roller device of copper strip cold finishing mill as claimed in claim 1, characterized in that: the first row of oil removing rollers are made of aluminum alloy.
6. The double-row deoiling roller device of copper strip cold finishing mill as claimed in claim 1, characterized in that: the second oil removing roller is made of steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921332410.0U CN211100809U (en) | 2019-08-16 | 2019-08-16 | Double-discharging oil roller device of copper strip cold finishing mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921332410.0U CN211100809U (en) | 2019-08-16 | 2019-08-16 | Double-discharging oil roller device of copper strip cold finishing mill |
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| Publication Number | Publication Date |
|---|---|
| CN211100809U true CN211100809U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921332410.0U Active CN211100809U (en) | 2019-08-16 | 2019-08-16 | Double-discharging oil roller device of copper strip cold finishing mill |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112845631A (en) * | 2021-01-04 | 2021-05-28 | 武汉钢铁有限公司 | Three-roller oil scraping device of Sendzimir twenty-high roll mill |
-
2019
- 2019-08-16 CN CN201921332410.0U patent/CN211100809U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112845631A (en) * | 2021-01-04 | 2021-05-28 | 武汉钢铁有限公司 | Three-roller oil scraping device of Sendzimir twenty-high roll mill |
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