Oil stain removing device based on foil rolling mill

Abstract

The utility model relates to the technical field of oil stain removal of foils, in particular to an oil stain removal device based on a foil rolling mill, which is mounted at an inlet and an outlet of the rolling mill and comprises two conveying rollers distributed at intervals, a pressing oil removal mechanism and a blowing oil removal mechanism. The conveying rollers are used for bearing and conveying the precise cold-rolled stainless steel foil strip, and the pressing and oil removing mechanism and the blowing and oil removing mechanism are both located between the two conveying rollers and are sequentially distributed in the conveying direction of the precise cold-rolled stainless steel foil strip. The pressing oil removal mechanism is used for pressing type oil removal of the precision cold-rolled stainless steel foil strip, and the blowing oil removal mechanism is used for blowing type oil removal of the precision cold-rolled stainless steel foil strip. Through the design mode of the pressing oil removal mechanism and the blowing oil removal mechanism, two times of oil removal operation of the precision cold-rolled stainless steel foil strip can be realized, so that the oil removal effect of the precision cold-rolled stainless steel foil strip is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to foil oil stain removal technical field especially based on foil calendering rolling mill's oil stain removal device. BACKGROUND

[0002] The precision cold-rolled stainless steel foil strip refers to the stainless steel strip processed through the cold rolling process, the thickness is 0.01mm~0.05mm, has high precision, high smoothness, high strength and other characteristics, and is widely used in high-end electronic, aerospace, flexible screen mobile phone, solar cell panel and other high-end manufacturing fields.In the process of calendering of rolling mill, the oil stains on the surface of the steel strip need to be removed completely, and therefore, an oil stain removal device based on foil calendering rolling mill is urgently needed.

[0003] At present, the oil removal device of the precision cold-rolled stainless steel foil strip is pressed and removed by the U-shaped groove with adhesive tape on the upper and lower parts, however, the oil removal by the pressing type oil removal method is not complete, and the impurities in the rolling oil may be left on the surface, which may easily cause the surface of the foil to be convex, the surface to be scratched, and even the foil to be scrapped. UTILITY MODEL CONTENTS

[0004] In view of the above-mentioned shortcomings in the prior production technology, the applicant provides an oil stain removal device based on foil calendering rolling mill, which can improve the oil removal effect of the precision cold-rolled stainless steel foil strip and avoid the impurities in the rolling oil left on the surface of the precision cold-rolled stainless steel foil strip through the improvement of the structure of the oil stain removal device.

[0005] The technical scheme adopted by the utility model is as follows:

[0006] An oil stain removal device based on foil calendering rolling mill, the oil stain removal device is installed at the inlet and outlet of the calendering rolling mill, the oil stain removal device comprises two spaced distribution conveying rollers, a pressing oil removal mechanism and a blowing oil removal mechanism, the conveying rollers are used to bear and convey the precision cold-rolled stainless steel foil strip, the pressing oil removal mechanism and the blowing oil removal mechanism are located between the two conveying rollers, and the pressing oil removal mechanism and the blowing oil removal mechanism are sequentially distributed along the conveying direction of the precision cold-rolled stainless steel foil strip, the pressing oil removal mechanism is used for the pressing type oil removal of the precision cold-rolled stainless steel foil strip, and the blowing oil removal mechanism is used for the blowing type oil removal of the precision cold-rolled stainless steel foil strip.

[0007] Therefore, compared with the prior art of only having the pressing oil removal mechanism, the oil removal effect of the precision cold-rolled stainless steel foil strip can be improved, and the surface of the precision cold-rolled stainless steel foil strip is prevented from being left with impurities in the rolling oil, so that the surface of the foil is prevented from being caused to have a convex point and surface scratches, the foil is prevented from being scrapped, and the yield of the foil is improved.

[0008] As a further improvement of the above technical solution: the two blowing oil removal mechanisms are oppositely arranged, and the two blowing oil removal mechanisms blow from the upper and lower sides of the precision cold-rolled stainless steel foil strip.

[0009] As a further improvement of the above technical solution: the single blowing oil removal mechanism comprises two blowing oil removal parts, the two blowing oil removal parts are oppositely arranged, and the two blowing oil removal parts blow from the middle position to the edge position of the precision cold-rolled stainless steel foil strip. Therefore, the impurities left on the surface of the foil can be gradually blown from the middle position to the edge position by the blowing oil removal part, and finally blown off from the edge position to realize the blowing oil removal of the foil; the two blowing oil removal parts can move from the middle position to the edge position on both sides to improve the oil removal efficiency of the blowing oil removal of the foil.

[0010] As a further improvement of the above technical solution: the single blowing oil removal part comprises a first fixed block, a nozzle and a communication pipe, the nozzle is installed on the first fixed block, the outlet end of the communication pipe is communicated with the nozzle, high-pressure gas in the communication pipe is sprayed out through the nozzle and acts on the surface of the precision cold-rolled stainless steel foil strip to realize the blowing oil removal of the precision cold-rolled stainless steel foil strip.

[0011] As a further improvement of the above technical solution: further comprising a driving mechanism, the output end of the driving mechanism is connected with the first fixed block, and the driving mechanism is used to drive the first fixed block to move to drive the nozzle to move, so as to realize the blowing oil removal of the precision cold-rolled stainless steel foil strip from the middle position to the edge position.

[0012] As a further improvement of the above technical solution: the driving mechanism comprises a first driving member, a belt gear set and two bidirectional threaded rods, the input end of the belt gear set is connected with the driving end of the first driving member, the bidirectional threaded rods are connected with the output end of the belt gear set, and the bidirectional threaded rods penetrate through the first fixed block and are threadedly connected with the first fixed block. Thus, the first driving member is started, the belt gear set is driven to move by the first driving member, the two bidirectional threaded rods are synchronously rotated, the nozzle is moved from the middle position to the edge position, and the blowing type oil removal of the foil material is realized.

[0013] As a further improvement of the above technical solution: the two pressing oil removal mechanisms are oppositely arranged, and the two pressing oil removal mechanisms press the foil material from the upper and lower sides of the foil material.

[0014] As a further improvement of the above technical solution: the pressing oil removal mechanism comprises a second driving member, a second fixed block and a rubber strip, the driving end of the second driving member is connected with one end of the second fixed block, and the rubber strip is installed on the other end of the second fixed block. Thus, the second fixed block is driven to move by the second driving member, the rubber strip is moved, the foil material is contacted, the foil material is moved, and the pressing type oil removal of the foil material is realized.

[0015] As a further improvement of the above technical solution: the oil stain removal device is installed on the calendering mill through the mounting plate.

[0016] As a further improvement of the above technical solution: the conveying roller, the pressing oil removal mechanism and the blowing oil removal mechanism are connected with the mounting plate.

[0017] The beneficial effects of the utility model are as follows:

[0018] Compared with the existing design mode of only the pressing oil removal mechanism, the design mode of the pressing oil removal mechanism and the blowing oil removal mechanism is simple in structure, convenient to operate, can remove oil from the foil material after pressing, can improve the oil removal effect of the foil material, can avoid the surface of the foil material from being damaged by the rolling oil, can avoid the foil material from being scrapped, and can improve the yield of the foil material.

[0019] The utility model also has the following advantages:

[0020] The utility model discloses a blowing oil removal part can gradually blow the impurity remaining on the foil surface from the middle position to the edge position, and finally the edge position blows down, to realize the blowing type oil removal of foil. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the structure schematic diagram of oil stain removal device based on foil calendering mill of the utility model;

[0022] Figure 2 It is the structure schematic diagram of oil stain removal device based on foil calendering mill of the utility model;

[0023] Figure 3 It is the structure schematic diagram of blowing oil removal mechanism and drive mechanism installation first visual angle of the utility model;

[0024] Figure 4 It is the structure schematic diagram of blowing oil removal mechanism and drive mechanism installation second visual angle of the utility model;

[0025] Figure 5 It is the structure schematic diagram of blowing oil removal part of the utility model;

[0026] Figure 6 It is the structure schematic diagram of drive mechanism first visual angle of the utility model;

[0027] Figure 7 It is the structure schematic diagram of drive mechanism second visual angle of the utility model;

[0028] Figure 8 It is the structure schematic diagram of the structure schematic diagram of the utility model of pressing oil removal mechanism installation;

[0029] Figure 9 It is the structure schematic diagram of pressing oil removal mechanism of the utility model.

[0030] Wherein: 1, conveying roller;

[0031] 2, pressing oil removal mechanism;

[0032] 201, second drive piece;202, second fixed block;203, rubber strip;

[0033] 3, blowing oil removal mechanism;

[0034] 4, blowing oil removal part;

[0035] 401, first fixed block;402, spray head;403, communication pipe;

[0036] 5, drive mechanism;

[0037] 501, first driving member; 502, belt gear set; 503, bidirectional threaded rod;

[0038] 6, mounting plate;

[0039] 7, third fixing block;

[0040] 8, rack;

[0041] 9, fourth fixing block. DETAILED DESCRIPTION

[0042] The specific implementation of the present application will be described below in conjunction with the accompanying drawings.

[0043] As Figures 1 to 9 shown, is the best embodiment of the present application, the oil stain removing device based on the foil calendering mill, the oil stain removing device is installed at the import and export of the calendering mill, the oil stain removing device comprises: two conveying rollers 1 distributed at intervals, a pressing oil removing mechanism 2 and a blowing oil removing mechanism 3, the conveying roller 1 is used for bearing and conveying the precision cold-rolled stainless steel foil strip, the pressing oil removing mechanism 2 and the blowing oil removing mechanism 3 are located between the two conveying rollers 1, and the pressing oil removing mechanism 2 and the blowing oil removing mechanism 3 are sequentially distributed along the conveying direction of the precision cold-rolled stainless steel foil strip, the pressing oil removing mechanism 2 is used for the pressing type oil removing of the precision cold-rolled stainless steel foil strip, and the blowing oil removing mechanism 3 is used for the blowing type oil removing of the precision cold-rolled stainless steel foil strip. Therefore, by the design mode of the pressing oil removing mechanism 2 and the blowing oil removing mechanism 3, compared with the existing design mode of only the pressing oil removing mechanism 2, the mode has simple structure and is convenient to operate, can blow the precision cold-rolled stainless steel foil strip after the precision cold-rolled stainless steel foil strip is pressed and oil removed, can improve the oil removing effect of the precision cold-rolled stainless steel foil strip, avoid that impurities in rolling oil are left on the surface of the precision cold-rolled stainless steel foil strip, thereby avoiding that the foil surface is caused to have a convex point and surface scratch, so as to avoid the scrap of the foil, and improve the yield of the foil.

[0044] In the embodiment, the two oil removal blowing mechanisms 3 are oppositely arranged and blow oil from the upper and lower sides of the precision cold-rolled stainless steel foil strip respectively; each oil removal blowing mechanism 3 comprises two oil removal blowing parts 4 which are oppositely arranged and blow oil from the middle position to the edge position of the precision cold-rolled stainless steel foil strip respectively; each oil removal blowing part 4 comprises a first fixed block 401, a spray head 402 and a communication pipe 403, the spray head 402 is installed on the first fixed block 401, the outlet end of the communication pipe 403 is communicated with the spray head 402, the high-pressure gas in the communication pipe 403 is sprayed out through the spray head 402 and acts on the surface of the precision cold-rolled stainless steel foil strip to realize the oil removal blowing of the precision cold-rolled stainless steel foil strip. Thus, the impurities remaining on the surface of the foil can be gradually blown from the middle position to the edge position by the oil removal blowing part 4, and finally blown off from the edge position to realize the oil removal blowing of the foil; the two oil removal blowing parts 4 can move from the middle position to the edge positions on both sides to improve the oil removal efficiency of the oil removal blowing of the foil.

[0045] Specifically, the inclination angle of the spray head 402 is 45° (i.e. the included angle between the spray head 402 and the precision cold-rolled stainless steel foil strip is 45°), which is the best state for oil removal blowing.

[0046] Specifically, the high-pressure gas sprayed out by the spray head 402 acts on the surface of the precision cold-rolled stainless steel foil strip, and the oil stains and impurities are removed by the movement of the high-pressure gas.

[0047] In the embodiment, the driving mechanism 5 is further included, the output end of the driving mechanism 5 is connected with the first fixed block 401, the driving mechanism 5 is used to drive the first fixed block 401 to move to drive the spray head 402 to move to realize the oil removal blowing of the precision cold-rolled stainless steel foil strip from the middle position to the edge position; the driving mechanism 5 comprises a first driving part 501, a belt gear set 502 and two bidirectional threaded rods 503, the input end of the belt gear set 502 is connected with the driving end of the first driving part 501, the bidirectional threaded rods 503 are connected with the output end of the belt gear set 502, the bidirectional threaded rods 503 penetrate through the first fixed block 401 and are threadedly connected with the first fixed block 401. Thus, the first driving part 501 is started to drive the belt gear set 502 to move to drive the two bidirectional threaded rods 503 to rotate synchronously to make the spray head 402 move from the middle position to the edge position to realize the oil removal blowing of the foil.

[0048] Specifically, the first driving member 501 is connected with the mounting plate 6; one end of a two-way threaded rod 503 is connected with the output end of the first driving member 501, and the other end is connected with the mounting plate 6 through a third fixed block 7 (the other end is rotatably connected with the third fixed block 7); the other two-way threaded rod 503 is connected with the mounting plate 6 through the third fixed block 7 at both ends (the other two-way threaded rod 503 is rotatably connected with the third fixed block 7 at both ends); the belt gear set 502 comprises a belt and two gears, the two gears are connected with one end of the two two-way threaded rods 503 respectively, and the two gears are engaged with the belt; during driving, the first driving member 501 is started, one two-way threaded rod 503 is driven to rotate by the first driving member 501, so that the two oil removal parts 4 on the two-way threaded rod 503 move relatively or towards each other, and under the cooperation of the belt gear set 502, the other two-way threaded rod 503 is driven to rotate, and the two oil removal parts 4 on the two-way threaded rod 503 move relatively or towards each other, so as to realize the oil removal of the upper and lower sides of the precision cold-rolled stainless steel foil strip at the same time, and the oil removal of the precision cold-rolled stainless steel foil strip from the middle position to the edge position.

[0049] For example, the first driving member 501 is an electric motor.

[0050] In the embodiment, two pressing oil removal mechanisms 2 are arranged, the two pressing oil removal mechanisms 2 are arranged oppositely, and the two pressing oil removal mechanisms 2 press the precision cold-rolled stainless steel foil strip from the upper and lower sides respectively. The pressing oil removal mechanism 2 comprises a second driving member 201, a second fixed block 202 and a rubber strip 203, the driving end of the second driving member 201 is connected with one end of the second fixed block 202, and the rubber strip 203 is arranged on the other end of the second fixed block 202. Thus, the second fixed block 202 is driven to move by the second driving member 201, so that the rubber strip 203 moves and contacts with the precision cold-rolled stainless steel foil strip to be removed, and the precision cold-rolled stainless steel foil strip is moved to realize the pressing oil removal of the precision cold-rolled stainless steel foil strip.

[0051] Specifically, the second driving member 201 of one pressing oil removal mechanism 2 is directly connected with the mounting plate 6, and the second driving member 201 of the other pressing oil removal mechanism 2 is connected with the mounting plate 6 through the rack 8.

[0052] For example, the second driving member 201 is a pneumatic cylinder.

[0053] In the embodiment, the oil removal device further comprises a mounting plate 6, the oil removal device is mounted on the calendering mill through the mounting plate 6, and the conveying roller 1, the pressing oil removal mechanism 2 and the blowing oil removal mechanism 3 are connected with the mounting plate 6. Specifically, the two ends of the conveying roller 1 are connected with the mounting plate 6 through fourth fixed blocks 9, and the conveying roller 1 is rotatably connected with the fourth fixed blocks 9.

[0054] The oil removing process of the precise cold-rolled stainless steel foil strip is as follows: firstly, the whole oil removing device is installed at the inlet and outlet of the calendering rolling mill; then, the precise cold-rolled stainless steel foil strip to be removed of oil is laid on the conveying roller 1 and sequentially passes through the pressing oil removing mechanism 2 and the blowing oil removing mechanism 3; finally, the second driving part 201 is started to drive the adhesive tape 203 to be attached to the surface of the precise cold-rolled stainless steel foil strip, and the first driving part 501 is started to drive the nozzle 402 to move, and the precise cold-rolled stainless steel foil strip is driven to move along the conveying direction by the power of the calendering rolling mill (the conveying roller 1 plays a guiding role), and finally passes through the blowing oil removing mechanism 3.

[0055] In summary, the oil removing effect of the precise cold-rolled stainless steel foil strip is improved, and the impurities in the rolling oil remaining on the surface of the precise cold-rolled stainless steel foil strip is avoided, so that the foil surface bump and surface scratch are avoided, the foil scrap is avoided, and the good product rate of the foil is improved.

[0056] The above description is an explanation of the utility model, not a limitation of the utility model, the range defined by the utility model is referred to the claims, and any form of modification can be made within the protection range of the utility model.

Claims

1. An oil stain removal device based on a foil calendering mill, wherein the oil stain removal device is installed at the inlet and outlet of the calendering mill, characterized in that, The oil stain removal device includes: Two conveying rollers (1) spaced apart, the conveying rollers (1) being used to carry and convey precision cold-rolled stainless steel foil strips; The pressing oil removal mechanism (2) and the blowing oil removal mechanism (3) are located between the two conveying rollers (1) and are distributed sequentially along the conveying direction of the precision cold-rolled stainless steel foil strip. The pressing oil removal mechanism (2) is used for pressing oil removal of the precision cold-rolled stainless steel foil strip, and the blowing oil removal mechanism (3) is used for blowing oil removal of the precision cold-rolled stainless steel foil strip.

2. The oil stain removal device based on a foil rolling mill as described in claim 1, characterized in that: There are two purging and degreasing mechanisms (3). The two purging and degreasing mechanisms (3) are arranged opposite to each other, and the two purging and degreasing mechanisms (3) respectively perform purging and degreasing from the upper and lower sides of the precision cold-rolled stainless steel foil strip.

3. The oil stain removal device based on a foil rolling mill as described in claim 2, characterized in that: Each of the aforementioned purging and oil removal mechanisms (3) includes: Two purging and degreasing sections (4) are arranged opposite to each other, and the two purging and degreasing sections (4) respectively perform purging degreasing from the middle position to the edge position of the precision cold-rolled stainless steel foil strip.

4. The oil stain removal device based on a foil rolling mill as described in claim 3, characterized in that: Each of the aforementioned purging and oil removal units (4) includes: The device consists of a first fixed block (401), a nozzle (402), and a connecting pipe (403). The nozzle (402) is mounted on the first fixed block (401). The outlet end of the connecting pipe (403) is connected to the nozzle (402). High-pressure gas in the connecting pipe (403) is ejected through the nozzle (402) and acts on the surface of the precision cold-rolled stainless steel foil strip to achieve purging-type degreasing of the precision cold-rolled stainless steel foil strip.

5. The oil stain removal device based on a foil rolling mill as described in claim 4, characterized in that: Also includes: The drive mechanism (5) is connected to the first fixed block (401) at its output end. The drive mechanism (5) is used to drive the first fixed block (401) to move, thereby driving the nozzle (402) to move, so as to realize the blowing-type degreasing of the precision cold-rolled stainless steel foil strip from the middle position to the edge position.

6. The oil stain removal device based on a foil rolling mill as described in claim 5, characterized in that: The drive mechanism (5) includes: The system comprises a first driving member (501), a belt gear set (502), and two bidirectional threaded rods (503). The input end of the belt gear set (502) is connected to the driving end of the first driving member (501), and the bidirectional threaded rods (503) are connected to the output end of the belt gear set (502). The bidirectional threaded rods (503) pass through the first fixing block (401) and are threadedly connected to the first fixing block (401).

7. The oil stain removal device based on a foil rolling mill as described in claim 1, characterized in that: There are two pressing and degreasing mechanisms (2). The two pressing and degreasing mechanisms (2) are arranged opposite to each other, and the two pressing and degreasing mechanisms (2) respectively perform pressing and degreasing from the upper and lower sides of the precision cold-rolled stainless steel foil strip.

8. The oil stain removal device based on a foil rolling mill as described in claim 1, characterized in that: The pressing and degreasing mechanism (2) includes: The second driving component (201), the second fixing block (202), and the adhesive strip (203) are provided. The driving end of the second driving component (201) is connected to one end of the second fixing block (202), and the adhesive strip (203) is installed on the other end of the second fixing block (202).

9. The oil stain removal device based on a foil rolling mill as described in claim 1, characterized in that: Also includes: Mounting plate (6), through which the oil stain removal device is mounted to the rolling mill.

10. The oil stain removal device based on a foil rolling mill as described in claim 9, characterized in that: The conveying roller (1), the pressing and degreasing mechanism (2), and the blowing and degreasing mechanism (3) are all connected to the mounting plate (6).

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