CN211304250U

CN211304250U - Oil extruding and scraping device for rolling mill

Info

Publication number: CN211304250U
Application number: CN201922252684.5U
Authority: CN
Inventors: 俞芳峰
Original assignee: Wuxi Dalishen Rolling Mill Manufacture Co ltd
Current assignee: Wuxi Dalishen Rolling Mill Manufacture Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-08-21
Anticipated expiration: 2029-12-16

Abstract

The utility model relates to the technical field of steel manufacturing, in particular to an oil extruding and scraping device for a rolling mill, which comprises a platform, wherein the left side and the right side of the top of the platform are both provided with a first bracket, a first pinch roll and a second pinch roll are arranged inside the first bracket, the front end and the rear end of the first pinch roll and the rear end of the second pinch roll respectively penetrate through the inner wall of the first bracket, and the first pinch roll and the second pinch roll are rotatably connected with the first bracket through bearings; the utility model discloses a first support, first pinch roll, second pinch roll, motor, flywheel, chain, first cylinder, scrape the round brush, scrape oily mechanism from top to bottom, the setting of side frizing mechanism and collecting pit, it is inconvenient to have solved belted steel surface deoiling in the production process, there is the dead angle to deoil, and the pinch roll is easily infected with the problem that oil stain influences production and clearance work, the practicality and the convenience of the device have been improved, oil after the simultaneous production processing can recycle, practice thrift manufacturing cost.

Description

Oil extruding and scraping device for rolling mill

Technical Field

The utility model relates to a steel manufacturing technical field specifically is a rolling mill is with crowded frizing device.

Background

A rolling mill is mechanical equipment for realizing a metal rolling process, and generally refers to equipment for completing the whole process of rolled material production, and comprises main equipment, auxiliary equipment, hoisting and transporting equipment, accessory equipment and the like, wherein strip steel is a narrow and long steel plate produced by various rolling enterprises in order to meet the requirements of different industrial departments on industrialized production of various types of metals or mechanical products, the strip steel is also called a steel strip, the length of the strip steel is slightly different according to the size of each coil, oil or water is required to be sprayed on the surface of the steel strip before the steel strip is rolled, and the oil or water on the surface of the steel strip is required to be removed after the rolling is completed.

At present, in the production and processing process of strip steel, the surface of the strip steel is stained with oil stains, so that the pinch roll is stained with oil stains, production and cleaning work is affected, and the surface of the strip steel needs to be cleaned before rolling is completed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rolling mill is with crowded frizing device possesses belted steel frizing treatment face wide, and pinch roll is convenient for clear advantage, and it is inconvenient to have solved belted steel surface deoiling in process of production, and there is the dead angle to deoil, and the pinch roll is easily infected with the problem that the oil stain influences production and clearance work.

In order to achieve the above object, the utility model provides a following technical scheme: an oil extruding and scraping device for a rolling mill comprises a platform, wherein the left side and the right side of the top of the platform are both provided with a first bracket, a first pinch roll and a second pinch roll are arranged in the first bracket, the front end and the rear end of the first pinch roll and the rear end of the second pinch roll respectively penetrate through the inner wall of the first bracket, and the first pinch roll and the second pinch roll are rotatably connected with each other through a bearing, a motor is clamped at the back of the first pinch roll, the motor is fixed in the first bracket, a linkage mechanism is arranged in front of the first bracket, the upper side and the lower side of the front and the rear of the first bracket are both fixedly provided with a first air cylinder, and a scraping roller brush is arranged between two first air cylinders positioned on the same horizontal plane, an upper oil scraping mechanism, a lower oil scraping mechanism and a side oil scraping mechanism are sequentially arranged at the top of the platform from left to right, and they are all located between two first supports, the top fixed mounting of platform has the collecting pit.

Preferably, scrape oily mechanism from top to bottom and include second support, second cylinder, connecting rod, channel-section steel, vertical groove, bracing piece and transversely scrape the brush, the bottom and the platform of first support are fixed, and it is located the rear of collecting pit, second cylinder fixed mounting is in the inside rear of second support, the quantity of connecting rod is two and they all articulate with the output shaft of second cylinder, the back and the connecting rod of channel-section steel are articulated, vertical groove is seted up in the positive upper and lower both sides of second support, the inner wall sliding connection in channel-section steel and vertical groove, the bracing piece welding is in the front of channel-section steel, transversely scrape the brush bolt and connect on the surface of connecting rod.

Preferably, the side oil scraping mechanism comprises a third support, an inner groove, a third cylinder and a longitudinal scraping brush, the third support is located on the right side of the second support, the bottom of the third support is fixed to the platform, the inner grooves are respectively formed in the front supporting column and the rear supporting column of the third support, the third cylinder is bolted to the inner wall of the inner groove, and the longitudinal scraping brush is fixed to the front end of an output shaft of the third cylinder.

Preferably, the linkage mechanism comprises a first flywheel, a second flywheel, a chain, a first gear and a second gear, the first flywheel is connected to the front of the first pinch roller in a clamped mode, the second flywheel is in transmission connection with the first flywheel through the chain, the second flywheel is in rotation connection with the inner wall of the first support through a bearing, the first gear is coaxially welded to the back of the second flywheel, and the second gear is connected to the front of the second pinch roller in a clamped mode and meshed with the first gear.

Preferably, the scraping roller brush is respectively matched with the first pinch roller and the second pinch roller for use, the inner side surface of the scraping roller brush is arc-shaped, and the scraping roller brush can be made of rubber or silica gel.

Preferably, the collecting tank runs through to the inside below of first support, and its right-hand member extends to the right side at platform top, the collecting tank highly reduces from a left side to a right side gradually, and the bottom intercommunication on its right side has the hose.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a first support, first pinch roll, second pinch roll, motor, flywheel, chain, first cylinder, scrape the round brush, scrape oily mechanism from top to bottom, the setting of side frizing mechanism and collecting pit, it is inconvenient to have solved belted steel surface deoiling in the production process, there is the dead angle to deoil, and the pinch roll is easily infected with the problem that oil stain influences production and clearance work, the practicality and the convenience of the device have been improved, oil after the simultaneous production processing can recycle, practice thrift manufacturing cost.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the local structure of the present invention;

FIG. 3 is a left side sectional view of a partial structure of a third bracket according to the present invention;

FIG. 4 is a right sectional view of a second bracket according to the present invention;

fig. 5 is a schematic perspective view of the structure of the scraping roller brush of the present invention.

In the figure: 1. a platform; 2. a first bracket; 3. a first pinch roll; 4. a second pinch roll; 5. a motor; 6. a linkage mechanism; 61. a first flywheel; 62. a second flywheel; 63. a chain; 64. a first gear; 65. a second gear; 7. a first cylinder; 8. scraping a roller brush; 9. an upper and lower oil scraping mechanism; 91. a second bracket; 92. a second cylinder; 93. a connecting rod; 94. channel steel; 95. a vertical groove; 96. a support bar; 97. transversely scraping and brushing; 10. a side oil scraping mechanism; 101. a third support; 102. an inner tank; 103. a third cylinder; 104. longitudinally scraping and brushing; 11. a collection tank; 12. a hose.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, an oil squeezing and scraping device for a rolling mill comprises a platform 1, wherein a first bracket 2 is arranged on each of the left side and the right side of the top of the platform 1, a first pinch roll 3 and a second pinch roll 4 are arranged inside the first bracket 2, the front end and the rear end of each of the first pinch roll 3 and the second pinch roll 4 respectively penetrate through the inner wall of the first bracket 2 and are rotatably connected with the first bracket through a bearing, a motor 5 is clamped on the back of the first pinch roll 3, the motor 5 is fixed inside the first bracket 2, a linkage mechanism 6 is arranged in front of the inside of the first bracket 2, first air cylinders 7 are fixedly arranged on each of the upper side and the lower side of the front and the rear side of the first bracket 2, a scraping roll brush 8 is arranged between the two first air cylinders 7 on the same horizontal plane, an upper oil scraping mechanism 9 and a lower oil scraping mechanism 10 are sequentially arranged on the top of the platform 1, and are arranged between the two first brackets, platform 1's top fixed mounting has collecting pit 11, through first support 2, first pinch roll 3, second pinch roll 4, motor 5, the flywheel, chain 63, first cylinder 7, scrape the round brush, scrape oily mechanism 9 from top to bottom, side frizing mechanism 10 and collecting pit 11's setting, it is inconvenient to have solved belted steel surface deoiling in the production process, there is the dead angle to deoil, and pinch roll easily is infected with the problem that the oil stain influences production and clearance work, the device's practicality and convenience have been improved, oil after the simultaneous production treatment can recycle, practice thrift manufacturing cost.

In this embodiment, the upper and lower oil scraping mechanisms 9 include a second bracket 91, a second cylinder 92, a connecting rod 93, channel steel 94, a vertical groove 95, a supporting rod 96 and a transverse scraping brush 97, the bottom of the first bracket 2 is fixed to the platform 1 and is located behind the collecting tank 11, the second cylinder 92 is fixedly installed behind the second bracket 91, the two connecting rods 93 are hinged to an output shaft of the second cylinder 92, the back of the channel steel 94 is hinged to the connecting rod 93, the vertical groove 95 is formed in the upper and lower sides of the front surface of the second bracket 91, the channel steel 94 is connected with the inner wall of the vertical groove 95 in a sliding manner, the supporting rod 96 is welded on the front surface of the channel steel 94, the transverse scraping brush 97 is bolted on the surface of the connecting rod 93, the connecting rod 93 can change the angle through the arrangement of the connecting rod 93, the channel steel 94 can slide up and down along the inner wall of the vertical groove 95, the upper and lower transverse scraping brushes, the purpose of carrying out squeezing and oil scraping treatment on the upper surface and the lower surface of the strip steel is achieved.

In this embodiment, the side oil scraping mechanism 10 includes a third bracket 101, an inner groove 102, a third cylinder 103 and a longitudinal scraping brush 104, the third bracket 101 is located on the right side of the second bracket 91, and the bottom of the third bracket is fixed to the platform 1, the inner grooves 102 are respectively arranged inside the front and rear support pillars of the third bracket 101, the third cylinder 103 is bolted to the inner wall of the inner groove 102, and the longitudinal scraping brush 104 is fixed to the front end of the output shaft of the third cylinder 103, so that the longitudinal scraping brush 104 can be tightly attached to the side of the strip steel through the arrangement of the third bracket 101 and the inner groove 102, and the oil scraping treatment effect on the side of the strip steel.

In this embodiment, the linkage mechanism 6 includes a first flywheel 61, a second flywheel 62, a chain 63, a first gear 64 and a second gear 65, the first flywheel 61 is clamped on the front surface of the first pinch roll 3, the second flywheel 62 is in transmission connection with the first flywheel 61 through the chain 63, the second flywheel 62 is in rotational connection with the inner wall of the first bracket 2 through a bearing, the first gear 64 is coaxially welded on the back of the second flywheel 62, and the second gear 65 is clamped on the front surface of the second pinch roll 4 and is meshed with the first gear 64, through the arrangement of the first flywheel and the second flywheel, linkage is generated between the first pinch roll 3 and the second pinch roll 4, so that the effect of reverse rotation of the second pinch roll 4 is achieved, and the pinch function is further achieved.

In this embodiment, scrape roll brush 8 and cooperate the use with first pinch roll 3 and second pinch roll 4 respectively, scrape roll brush 8 inboard surface and be the arc, and it can be rubber or silica gel material, scrape roll brush 8 and make things convenient for it to hug closely the pinch roll for the arc, and their material is softer, can reduce the wearing and tearing to pinch roll surface.

In this embodiment, collecting pit 11 runs through to the inside below of first support 2, and its right-hand member extends to the right side at 1 top of platform, and collecting pit 11 highly reduces from a left side to the right side gradually, and the bottom intercommunication on its right side has hose 12, and the setting of 11 high right sides of collecting pit is convenient for drip to the oil of below after the frizing is handled and is located trickling to hose 12, and the collection of convenient to oil is handled.

The working principle is as follows: firstly, the strip steel is led in between two pinch rolls on the left side, the motor 5 is started simultaneously to drive the strip steel to move rightwards, then the first air cylinder 7 is started to ensure that the scraping roll brushes 8 cling to the surfaces of the first pinch roll 3 and the second pinch roll 4, oil stains stained on the surfaces of the strip steel are cleaned, when the strip steel enters between the two transverse scraping brushes 97, the second air cylinder 92 is started to contract, the angle between the two connecting rods 93 is reduced, the upper channel steel 94 and the lower channel steel 94 move oppositely, so that the two transverse scraping brushes 97 cling to the upper surface and the lower surface of the strip steel, oil on the upper surface and the lower surface of the strip steel is converged together due to the blocking of the transverse scraping brushes 97 and then flows into the collecting pool 11, when the strip steel enters the inner side of the third support 101, the third air cylinder 103 is started to ensure that the two longitudinal scraping brushes 104 cling to the side surface of the strip steel, the oil on the side surface of the strip steel is blocked and, until a coil of strip steel is completely treated, the treated oil is led out of the collecting tank 11 through the hose 12 and is correspondingly treated, and then the next coil of strip steel can be treated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rolling mill is with crowded frizing device, includes platform (1), its characterized in that: the oil scraper is characterized in that first supports (2) are arranged on the left side and the right side of the top of the platform (1), a first pinch roll (3) and a second pinch roll (4) are arranged inside the first supports (2), the front end and the rear end of each of the first pinch roll (3) and the second pinch roll (4) respectively penetrate through the inner wall of each first support (2) and are rotatably connected with the inner walls through bearings, a motor (5) is connected to the back of each first pinch roll (3) in a clamped mode, the motor (5) is fixed inside each first support (2), a linkage mechanism (6) is arranged in front of the inside of each first support (2), first air cylinders (7) are fixedly arranged on the upper side and the lower side of the front face and the rear face of each first support (2), a roller scraping brush (8) is arranged between two first air cylinders (7) on the same horizontal plane, an oil scraping mechanism (9) and a side oil scraping mechanism (10) are sequentially arranged on the top of the platform (1) from left to right, and the two brackets are positioned between the two first brackets (2), and the top of the platform (1) is fixedly provided with a collecting tank (11).

2. The apparatus of claim 1, wherein: the upper and lower oil scraping mechanisms (9) comprise second supports (91), second cylinders (92), connecting rods (93), channel steel (94), vertical grooves (95), supporting rods (96) and transverse scraping brushes (97), the bottoms of the first supports (2) are fixed with the platform (1), and is positioned at the rear of the collecting tank (11), the second cylinder (92) is fixedly arranged at the rear of the inner part of the second bracket (91), the number of the connecting rods (93) is two, and the connecting rods are hinged with the output shaft of the second cylinder (92), the back of the channel steel (94) is hinged with the connecting rod (93), the vertical grooves (95) are arranged at the upper side and the lower side of the front of the second bracket (91), the steel channel (94) is in sliding connection with the inner wall of the vertical groove (95), the support rod (96) is welded to the front face of the steel channel (94), and the transverse scraping brush (97) is bolted to the surface of the connecting rod (93).

3. The apparatus of claim 2, wherein: the side oil scraping mechanism (10) comprises a third support (101), an inner groove (102), a third air cylinder (103) and a longitudinal scraping brush (104), the third support (101) is located on the right side of the second support (91), the bottom of the third support is fixed with the platform (1), the inner groove (102) is respectively arranged inside a front supporting column and a rear supporting column of the third support (101), the third air cylinder (103) is bolted with the inner wall of the inner groove (102), and the longitudinal scraping brush (104) is fixed at the front end of an output shaft of the third air cylinder (103).

4. The apparatus of claim 1, wherein: the linkage mechanism (6) comprises a first flywheel (61), a second flywheel (62), a chain (63), a first gear (64) and a second gear (65), wherein the first flywheel (61) is connected to the front face of the first pinch roll (3) in a clamped mode, the second flywheel (62) is connected with the first flywheel (61) in a transmission mode through the chain (63), the second flywheel (62) is connected with the inner wall of the first support (2) in a rotating mode through a bearing, the first gear (64) is coaxially welded to the back of the second flywheel (62), and the second gear (65) is connected to the front face of the second pinch roll (4) in a clamped mode and meshed with the first gear (64).

5. The apparatus of claim 1, wherein: scrape roller brush (8) and use with first pinch roll (3) and second pinch roll (4) cooperation respectively, scrape roller brush (8) inboard surface and be the arc, and it can be rubber or silica gel material.

6. The apparatus of claim 1, wherein: collecting pit (11) run through to the inside below of first support (2), and its right-hand member extends to the right side at platform (1) top, collecting pit (11) highly reduce from a left side right side gradually, and the bottom intercommunication on its right side has hose (12).