CN215696856U

CN215696856U - Degreasing system of phosphor bronze strip rolling mill

Info

Publication number: CN215696856U
Application number: CN202122314815.5U
Authority: CN
Inventors: 王小龙; 陈允秋; 朱文斌; 陈军; 王耀
Original assignee: Xin River Metal Wuxi Co ltd
Current assignee: Xinguhe Metal Wuxi Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-02-01
Anticipated expiration: 2031-09-24

Abstract

The utility model provides a degreasing system of a phosphor bronze strip rolling mill, which comprises: the upper bracket, a plurality of upside grease scrapping rollers, the lower carriage, a plurality of downside grease scrapping rollers, first rubber grease scraper, second rubber grease scraper, first sponge grease scraper and second sponge grease scraper, upper bracket and lower carriage are fixed respectively in the upper portion and the lower part of rolling mill, every upside grease scrapping roller is fixed on the upper bracket through a first pivot, every downside grease scrapping roller is fixed on the lower carriage through a second pivot, fixed being provided with first rubber grease scraper and first sponge grease scraper on the upper bracket, fixed being provided with second rubber grease scraper and second sponge grease scraper on the lower carriage, when the upper bracket moves down, the upper surface contact of the phosphor bronze area a plurality of upside grease scrapping rollers, first rubber grease scraper and first sponge grease scraper, the lower surface contact of phosphor bronze area a plurality of downside grease scrapping rollers, second rubber grease scraper and second sponge grease scraper. The degreasing effect is good, the skid is not easy to occur, and the degreasing in the next procedure is facilitated.

Description

Degreasing system of phosphor bronze strip rolling mill

Technical Field

The utility model belongs to the technical field of metal casting, and particularly relates to a degreasing system of a phosphor bronze strip rolling mill.

Background

In the processing process of the phosphor bronze band, oil is required to be used for lubricating, cooling and the like, and after the phosphor bronze band is prepared, redundant oil on the surface is required to be removed, so that a rolling mill oil removing device is required to be used, and an ordinary steel roller is used as an oil scraping roller to remove oil in the existing rolling mill oil removing device. The steel roller of the rolling mill contacts the surface of the phosphor bronze band, so that oil stains on the surface are extruded, but the oil removing effect is poor, and the reasons are as follows: 1. because the phosphor bronze band has more surface oil residue, the phenomenon of plate slip (slippage) is easy to generate, so the production line speed can not be fast, and particularly, when the phosphor bronze band with smaller surface roughness is processed, the plate slip (slippage) is easier, which is not beneficial to improving the production efficiency; 2. the cleaning degree is not high, so that oil stains on the surface of the phosphor bronze band in the subsequent process are more, and the surface of the phosphor bronze band cannot be cleaned in the subsequent process. In order to solve the problem, it is necessary to develop a degreasing system of a phosphorized bronze strip rolling mill.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a degreasing system of a phosphor bronze strip rolling mill, which overcomes the defects and solves the problems.

In order to solve the technical problem, the utility model provides a degreasing system of a phosphor bronze strip rolling mill, which comprises the following components: an upper bracket, a plurality of upper side oil scraping rollers, a lower bracket, a plurality of lower side oil scraping rollers, a first rubber grease scraper, a second rubber grease scraper, a first sponge grease scraper and a second sponge grease scraper, the upper bracket and the lower bracket are respectively fixed at the upper part and the lower part of the rolling mill, each upper oil scraping roller is fixed on the upper bracket through a first rotating shaft, each lower oil scraping roller is fixed on the lower bracket through a second rotating shaft, a first rubber grease scraper and a first sponge grease scraper are fixedly arranged on the upper bracket, a second rubber grease scraper and a second sponge grease scraper are fixedly arranged on the lower bracket, when the upper bracket moves downwards, the upper surface of the phosphor bronze band contacts with the plurality of upper side oil scraping rollers, the first rubber grease scraper and the first sponge grease scraper, the lower surface of the phosphor bronze band contacts with the plurality of lower side oil scraping rollers, the second rubber grease scraper and the second sponge grease scraper.

As a preferable scheme of the degreasing system of the phosphorized bronze strip rolling mill, the first rubber grease scraper comprises a first air cylinder, a first guide bearing seat, a first guide bearing, a first guide column, a first mounting seat and a first rubber block, the first guide bearing seat is fixed on the upper bracket, the first air cylinder is fixed above the first guide bearing seat, a piston rod of the first air cylinder extends into the first guide bearing seat and is fixedly connected with the top of the first guide column, the first guide bearing is sleeved outside the first guide column, the first guide bearing is located in the first guide bearing seat, the bottom of the first guide column extends out of the first guide bearing seat and is fixedly connected with the first mounting seat, a first groove is arranged at the bottom of the first mounting seat, and the first rubber block is embedded into the first groove, and part of the first rubber block is exposed out of the first groove, and when the phosphor bronze band passes through the first rubber grease scraper, the first rubber block contacts the upper surface of the phosphor bronze band.

As a preferable scheme of the degreasing system of the phosphorized bronze strip rolling mill, the second rubber grease scraper comprises a second cylinder, a second guide bearing seat, a second guide bearing, a second guide post, a second mounting seat and a second rubber block, the second guide bearing seat is fixed on the lower bracket, the second cylinder is fixed below the second guide bearing seat, a piston rod of the second cylinder extends into the second guide bearing seat and is fixedly connected with the bottom of the second guide post, the second guide bearing is sleeved outside the second guide post, the second guide bearing is located in the second guide bearing seat, the top of the second guide post extends out of the second guide bearing seat and is fixedly connected with the second mounting seat, a second groove is arranged at the top of the second mounting seat, and the second rubber block is embedded into the second groove, and part of the second rubber block is exposed out of the second groove, and when the phosphor bronze band passes through the second rubber grease scraper, the second rubber block contacts the lower surface of the phosphor bronze band.

As a preferable embodiment of the degreasing system of the phosphorized bronze strip rolling mill, the first sponge grease scraper comprises a third cylinder, a first connector, a third mounting seat and a first sponge block, the third cylinder is fixed above the upper bracket, a piston rod of the third cylinder extends into the upper bracket and is fixedly connected with the top of the first connector, the bottom of the first connector is fixedly connected with the first connector through a bolt, the bottom of the first connector is fixedly connected with the third mounting seat, a third groove is arranged at the bottom of the third mounting seat, the first sponge block is embedded in the third groove and partially exposed out of the third groove, the first sponge block is fixedly connected with the third mounting seat through a first locking bolt, when the phosphorized bronze strip passes through the first sponge grease scraper, the first sponge block is in contact with the upper surface of the phosphor bronze band.

As a preferable scheme of the degreasing system of the phosphorized bronze strip rolling mill, the second sponge grease scraper comprises a fourth cylinder, a second connector, a fourth mounting seat and a second sponge block, the fourth cylinder is fixedly connected with the lower bracket, a piston rod of the fourth cylinder extends into the lower bracket, and is fixedly connected with the bottom of the second connector, the top of the second connector is fixedly connected with the bottom of the fourth mounting seat through a bolt, a fourth groove is arranged at the top of the fourth mounting seat, the second sponge block is embedded into the fourth groove, and part of the second sponge block is exposed out of the fourth groove, the second sponge block is fixedly connected with the fourth mounting seat through a second locking bolt, when the phosphor bronze band passes through the second sponge grease scraper, the second sponge block contacts the lower surface of the phosphor bronze band.

As a preferable scheme of the degreasing system of the phosphorized bronze band rolling mill, the degreasing system of the phosphorized bronze band rolling mill further comprises a third rubber grease scraper, and the third rubber grease scraper is fixedly arranged on the upper bracket.

As a preferable aspect of the degreasing system of the phosphorized bronze strip rolling mill, the first sponge grease scraper is arranged between the first rubber grease scraper and the third rubber grease scraper.

As a preferable scheme of the degreasing system of the phosphorized bronze strip rolling mill, the third rubber grease scraper comprises a fifth cylinder, a third guide bearing seat, a third guide bearing, a third guide column, a fifth mounting seat and a third rubber block, the third guide bearing seat is fixed on the upper bracket, the fifth cylinder is fixed above the third guide bearing seat, a piston rod of the fifth cylinder extends into the third guide bearing seat and is fixedly connected with the top of the third guide column, the third guide bearing is sleeved outside the third guide column, the third guide bearing is located in the third guide bearing seat, the bottom of the third guide column extends out of the third guide bearing seat and is fixedly connected with the fifth mounting seat, a fifth groove is arranged at the bottom of the fifth mounting seat, and the third rubber block is embedded in the fifth groove, and part of the third rubber block is exposed out of the fifth groove, and when the phosphor bronze band passes through the third rubber grease scraper, the third rubber block contacts the upper surface of the phosphor bronze band.

As a preferable scheme of the degreasing system of the phosphorized bronze strip rolling mill, the upper side oil scraping roller comprises a first upper side oil scraping roller, a second upper side oil scraping roller and a third upper side oil scraping roller, the first rubber grease scraper is arranged between the second upper side oil scraping roller and the third upper side oil scraping roller, the first sponge grease scraper is arranged behind the third upper side oil scraping roller, the lower side oil scraping roller comprises a first lower side oil scraping roller, a second lower side oil scraping roller and a third lower side oil scraping roller, the second rubber grease scraper and the second sponge grease scraper are arranged between the second lower side oil scraping roller and the third lower side oil scraping roller, and the second sponge grease scraper is arranged behind the second rubber grease scraper.

As a preferable scheme of the degreasing system of the phosphorized bronze strip rolling mill, when the upper bracket moves downwards, the first lower oil scraping roller is arranged below the position between the first upper oil scraping roller and the second upper oil scraping roller, the second lower oil scraping roller is arranged below the position between the second upper oil scraping roller and the third upper oil scraping roller, the first rubber grease scraper is close to the second lower oil scraping roller, the second rubber grease scraper is close to the third upper oil scraping roller, the first sponge grease scraper is close to the second sponge grease scraper, and the third rubber grease scraper is close to the third lower oil scraping roller.

Compared with the prior art, the degreasing system of the phosphorized bronze strip rolling mill can well remove greasy dirt on the surface of a rolled material, the material is not easy to slip in the operation process, and the degreasing pressure of the next procedure is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein,

FIG. 1 is a schematic structural diagram of a degreasing system of a phosphorized bronze strip rolling mill of the present invention;

FIG. 2 is a schematic view of the cross-section taken along A-A in FIG. 1;

fig. 3 is a schematic sectional view along B-B in fig. 1.

Wherein:

1 is an upper bracket, 2 is a lower bracket, 3 is a first rubber grease scraper, 4 is a second rubber grease scraper, 5 is a first sponge grease scraper, 6 is a second sponge grease scraper, 7 is a first rotating shaft, 8 is a second rotating shaft, 9 is a phosphor bronze strip, 10 is a first air cylinder, 11 is a first guide bearing seat, 12 is a first guide bearing, 13 is a first guide post, 14 is a first mounting seat, 15 is a first rubber block, 16 is a first groove, 17 is a second air cylinder, 18 is a second guide bearing seat, 19 is a second guide bearing, 20 is a second guide post, 21 is a second mounting seat, 22 is a second rubber block, 23 is a second groove, 24 is a third air cylinder, 25 is a first connector, 26 is a first connector, 27 is a third mounting seat, 28 is a first sponge block, 29 is a third groove, 30 is a first locking bolt, 31 is a fourth air cylinder, 32 is a second connector, 33 is the fourth mount pad, 34 is the second sponge piece, 35 is the fourth recess, 36 is the second locking bolt, 37 is the third rubber grease scraper, 38 is the fifth cylinder, 39 is the third guide bearing seat, 40 is the third guide bearing, 41 is the third guide post, 42 is the fifth mount pad, 43 is the third rubber piece, 44 is the fifth recess, 45 is first upside oil scraping roller, 46 is the second upside oil scraping roller, 47 is the third upside oil scraping roller, 48 is first downside oil scraping roller, 49 is the second downside oil scraping roller, 50 is the third downside oil scraping roller.

Detailed Description

The present invention will be described in further detail with reference to specific embodiments in order to make the above objects, features and advantages more apparent and understandable.

First, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

The present invention will be described in detail by using a schematic structural diagram, etc., and for convenience of illustration, the schematic diagram of the degreasing system of a phosphorized bronze strip rolling mill is not enlarged partially according to a general scale, and the schematic diagram is only an example, which should not limit the scope of the present invention. In addition, the actual fabrication process should include three-dimensional space of length, width and depth.

Example 1

The degreasing system of the phosphorized bronze strip rolling mill is arranged on the existing rolling mill, and the specific structure of the degreasing system of the phosphorized bronze strip rolling mill refers to fig. 1-3, wherein fig. 1 is a schematic structural diagram of the degreasing system of the phosphorized bronze strip rolling mill; FIG. 2 is a schematic view of the cross-section taken along A-A in FIG. 1; fig. 3 is a schematic sectional view along B-B in fig. 1. As shown in FIGS. 1-3, a phosphorized bronze strip rolling mill degreasing system is divided into an upper moving part and a lower fixed part. The upper moving part includes: upper bracket 1, a plurality of upper side squeegee rollers, first rubber skimmer 3, first sponge skimmer 5 and third rubber skimmer 37. The upper moving part is fixed to the upper part of the rolling mill. The lower fixing portion includes: a lower bracket 2, a plurality of lower side oil scraping rollers, a second rubber grease scraper 4 and a second sponge grease scraper 6. The lower fixing part is fixed at the lower part of the rolling mill. When the upper moving part moves downward, the upper surface of the phosphor bronze band 9 contacts the upper moving part, and the lower surface of the phosphor bronze band 9 contacts the lower fixed part.

For ease of understanding, the above structure is described in detail below:

an upper moving portion: referring to fig. 1, an upper frame 1 is fixed to an upper portion of a rolling mill, a first upper squeegee roller 45, a second upper squeegee roller 46, and a third upper squeegee roller 47 are fixed to the upper frame 1 through a first rotating shaft 7, respectively, a first rubber squeegee 3 is disposed between the second upper squeegee roller 46 and the third upper squeegee roller 47, and a first sponge squeegee 5 is disposed behind the third upper squeegee roller 47 and between the first rubber squeegee 3 and the third rubber squeegee 37. In the conventional design, the third squeegee 37 may not be provided. In the embodiment of fig. 1, the third squeegee 37 further improves the degreasing effect.

As shown in fig. 1, the first rubber grease scraper 3 includes several parts of a first cylinder 10, a first guide bearing block 11, a first guide bearing 12, a first guide post 13, a first mounting block 14, and a first rubber block 15. The first guide bearing seat 11 is fixed on the upper bracket 1 and is used for fixing the whole first rubber grease scraper 3 and providing effective support for the first rubber grease scraper 3, the first air cylinder 10 is fixed above the first guide bearing seat 11 and is used for providing downward movement power, a piston rod of the first air cylinder 10 extends into the first guide bearing seat 11 and is fixedly connected with the top of the first guide column 13, the first guide column 11 is sleeved with the first guide bearing 12, the first guide bearing 12 is positioned in the first guide bearing seat 11, the first guide bearing 12 is used for providing lubrication, the bottom of the first guide column 13 extends out of the first guide bearing seat 11 and is fixedly connected with the first installation seat 14, the bottom of the first installation seat 14 is provided with the first groove 16, the first rubber block 15 is embedded into the first groove 16 and partially exposed out of the first groove 16, so that the lower end of the first rubber grease scraper 3 is provided with the exposed first rubber block 15, the first rubber block 15 contacts the upper surface of the phosphor bronze strip 9 while the phosphor bronze strip 9 passes through the first rubber grease scraper 3.

The first squeegee 3 and the third squeegee 37 have the same structure and different positions. The third rubber scraper 37 includes a fifth cylinder 38, a third guide bearing seat 39, a third guide bearing 40, a third guide post 41, a fifth mounting seat 42, and a third rubber block 43. A third guide bearing seat 39 is fixed on the upper bracket 1 and is used for fixing the whole third rubber grease scraper 37 and providing effective support for the third rubber grease scraper 37, a fifth cylinder 38 is fixed above the third guide bearing seat 39 and is used for providing downward movement power, a piston rod of the fifth cylinder 38 extends into the third guide bearing seat 39 and is fixedly connected with the top of a third guide column 41, a third guide bearing 40 is sleeved outside the third guide column 41, the third guide bearing 40 is positioned in the third guide bearing seat 39, the third guide bearing 40 is used for providing lubrication, the bottom of the third guide column 41 extends out of the third guide bearing seat 39 and is fixedly connected with a fifth mounting seat 42, a fifth groove 44 is arranged at the bottom of the fifth mounting seat 42, a third rubber block 43 is embedded into the fifth groove 44 and is partially exposed out of the fifth groove 44, so that the lower end of the third rubber grease scraper 37 is provided with an exposed third rubber block 43, when the phosphor bronze band 9 passes through the third rubber grease scraper 37, the third rubber block 43 contacts the upper surface of the phosphor bronze band 9.

The first sponge grease scraper 13 is similar in purpose to the first rubber grease scraper 3, but is different in structure in that the first sponge grease scraper 13 includes a third cylinder 24, a first joint 25, a first joint holder 26, a third mounting holder 27, and a first sponge block 28. The third cylinder 24 is fixed above the upper support 1 and is used for providing power for downward movement, a piston rod of the third cylinder 24 extends into the upper support 1 and is fixedly connected with the top of the first connecting head 25, the bottom of the first connecting head 25 is fixedly connected with the first connecting seat 26 through a bolt, the bottom of the first connecting seat 26 is fixedly connected with the third mounting seat 27, a third groove 29 is formed in the bottom of the third mounting seat 27, the first sponge block 28 is embedded into the third groove 29 and partially exposed out of the third groove 29, the first sponge block 28 is fixedly connected with the third mounting seat 27 through a first locking bolt 30, so that the exposed first sponge block 28 is arranged at the lower end of the first sponge grease scraper 5, and when the phosphor bronze strip 9 passes through the first sponge grease scraper 5, the first sponge block 28 contacts with the upper surface of the phosphor bronze strip 9.

A lower fixing portion: referring to fig. 1, the lower frame 2 is fixed to the lower portion of the rolling mill, the first lower oil scraping roller 48, the second lower oil scraping roller 49 and the third lower oil scraping roller 50 are respectively fixed to the lower frame 2 through a second rotating shaft 8, the second rubber grease scraper 4 and the second sponge grease scraper 6 are fixedly disposed on the lower frame 2, the second rubber grease scraper 4 and the second sponge grease scraper 6 are disposed between the second lower oil scraping roller 49 and the third lower oil scraping roller 50, and the second sponge grease scraper 6 is disposed behind the second rubber grease scraper 4.

As shown in fig. 1, the second squeegee 4 and the first squeegee 3 have the same structure, different positions, and different orientations, and the second squeegee 4 includes several parts of a second cylinder 17, a second guide bearing housing 18, a second guide bearing 19, a second guide post 20, a second mounting housing 21, and a second rubber block 22. The second guide bearing seat 18 is fixed on the lower bracket 2 and is used for fixing the whole second rubber grease scraper 4 and providing effective support for the second rubber grease scraper 4, the second cylinder 17 is fixed below the second guide bearing seat 18 and is used for providing upward movement power, a piston rod of the second cylinder 17 extends into the second guide bearing seat 18 and is fixedly connected with the bottom of a second guide post 20, a second guide bearing 19 is sleeved outside the second guide post 20, the second guide bearing 19 is positioned in the second guide bearing seat 18, the top of the second guide post 20 extends out of the second guide bearing seat 18 and is fixedly connected with a second mounting seat 21, a second groove 23 is arranged at the top of the second mounting seat 21, a second rubber block 22 is embedded into the second groove 23 and is partially exposed out of the second groove 23, so that the upper end of the second rubber grease scraper 4 is provided with an exposed second rubber block 22, when the phosphor bronze band 9 passes through the second rubber scraper 4, the second rubber block 22 contacts the lower surface of the phosphor bronze band 9.

The second sponge grease scraper 6 and the first sponge grease scraper 13 have the same structure, different positions and different orientations. The second sponge grease scraper 6 comprises a fourth cylinder 31, a second connector 32, a fourth mounting seat 33 and a second sponge block 34. The fourth cylinder 31 is fixedly connected with the lower support 2, and is used for providing upward movement power, a piston rod of the fourth cylinder 31 extends into the lower support 2 and is fixedly connected with the bottom of the second connector 32, the top of the second connector 32 is fixedly connected with the bottom of the fourth mounting seat 33 through a bolt, a fourth groove 35 is formed in the top of the fourth mounting seat, the second sponge block 34 is embedded into the fourth groove 35 and partially exposed out of the fourth groove 35, the second sponge block 34 is fixedly connected with the fourth mounting seat 33 through a second locking bolt 36, so that the exposed second sponge block 34 is arranged at the upper end of the second sponge grease scraper 6, and when the bronze strip 9 passes through the second sponge grease scraper 6, the second sponge block 34 contacts with the lower surface of the bronze strip 9.

The parts of the above-mentioned phosphorized bronze strip mill degreasing system include, but are not limited to, the above-mentioned kinds. Wherein, the rubber grease scrapers are all made of stainless steel, the total length is 450mm, the width is 40mm, and the height is 40 mm; the cylinder diameter of the cylinder is 40mm, the stroke is 20mm, and the air pressure of the cylinder is 1-2 kg; the guide post ensures that the rubber grease scraper is lifted and lifted vertically, hard chromium is plated on the surface of the guide post, and the diameter of the guide post is 25 mm; the rubber block is made of NBR and has a plum blossom shape, a hardness of 60Hs and a stretch of 140 kgf/cm²The extensibility is more than 400%, the volume change rate is less than 10% when the oil resistance test is carried out under the conditions that the temperature is 120 ℃ and the time is 70 h. The sponge grease scrapers are made of stainless steel, and have the total length of 434mm, the width of 55mm and the height of 63 mm; the cylinder diameter of the cylinder is 50mm,The air pressure of an air cylinder with the stroke of 20mm below and 190mm above is 1-2 kg; the surface of the connector is plated with hard chromium, and the diameter of the connector is 25 mm; the sponge block is made of ethylene-vinyl acetate copolymer, and is 410mm long, 19mm wide, 50mm high and 58HC shore hard.

The degreasing system of the phosphor bronze band rolling mill is divided into two sets according to the different plate thicknesses of phosphor bronze bands processed by equipment, wherein one set of the degreasing system uses a rubber grease scraper (plum blossom-shaped grease scraper) to degrease, and the other set of the degreasing system uses a sponge grease scraper (EVA grease scraper) to degrease.

The working principle of the degreasing system of the phosphorized bronze strip rolling mill is as follows: when the upper bracket 1 moves downwards through the air cylinder, the stroke is 150mm, a first lower oil scraping roller 48 is arranged below the midpoint of a connecting line between the center of the first upper oil scraping roller 46 and the center of the second upper oil scraping roller 46, a second lower oil scraping roller 49 is arranged below the midpoint of a connecting line between the center of the second upper oil scraping roller 46 and the center of the third upper oil scraping roller 47, the upper oil scraping roller and the lower oil scraping roller are pressed down, the horizontal positions are staggered and are staggered by 10 mm. After the oil scraping roller reaches the target position, the rubber grease scraper is pressed down through the air cylinder, and the upper grease scraper and the lower grease scraper are respectively pressed on the corresponding oil scraping rollers. First rubber grease scraper 3 is close to second downside grease scraper 49, second rubber grease scraper 4 is close to third upside grease scraper 47, first sponge grease scraper 5 is close to second sponge grease scraper 6, third rubber grease scraper 37 is close to third downside grease scraper 50, the multiple upside grease scrapes of upper surface contact of phosphor bronze strip 9, first rubber grease scraper 3 and first sponge grease scraper 5, the multiple downside grease scrapes of lower surface contact of phosphor bronze strip 9, second rubber grease scraper 4 and second sponge grease scraper 6. The phosphor bronze band 9 passes through the middle of the oil scraping roller and the rubber grease scraper, the oil scraping roller is a driven roller, and the grease scraper removes oil stains on the surface of the material under the action of pressure. The first rubber grease scraper 3 is in contact with the upper surface of the phosphor bronze band 9, the surface of the phosphor bronze band 9 is more greasy, and the working pressure is 1.5 kg. The second rubber grease scraper 4 is in contact with the lower surface of the phosphor bronze band 9, the surface of the phosphor bronze band 9 is more greasy, and the working pressure is 1.5 kg. Because greasy dirt is easily remained on the upper surface of the phosphor bronze band 9, the third rubber grease scraper 37 is arranged to contact the upper surface of the phosphor bronze band 9, when the third rubber grease scraper 37 contacts the phosphor bronze band 9, the greasy dirt on the surface of the phosphor bronze band 9 is less, and the working pressure is 1 kg.

When the thickness of the finished phosphor bronze band plate is greater than or equal to 0.25mm, the sponge grease scraper is used in the last step of processing, because the surface of the finished plate is easily scratched by using the rubber grease scraper when the finished plate is thick, and the sponge grease scraper is additionally arranged. During the working process, the upper bracket 1 is pressed down by the cylinder, and the stroke is 150 mm. After pressing down, the upper and lower oil scraping rollers are staggered horizontally by 10 mm. After the squeegee reaches the target position, the first sponge grease scraper 5 is pressed down by the third cylinder 24, and the first sponge grease scraper 5 and the second sponge grease scraper 6 interact with each other. When the phosphor bronze band 9 passes through the middle of the grease scraper, the grease scraper removes oil stains on the surface of the phosphor bronze band 9 under pressure, and the working pressure is 1.5 kg.

It should be understood by those skilled in the art that one of the features or objects of the present invention is to: the utility model relates to a degreasing system of a phosphor bronze strip rolling mill, which has the advantages that: good degreasing effect, not easy slipping and being beneficial to degreasing in the next procedure.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. The utility model provides a phosphor bronze strip rolling mill deoiling system which characterized in that includes: the upper support (1), the upper side oil scraping rollers, the lower support (2), the lower side oil scraping rollers, the first rubber grease scraper (3), the second rubber grease scraper (4), the first sponge grease scraper (5) and the second sponge grease scraper (6) are fixed to the upper portion and the lower portion of a rolling mill respectively, each upper side oil scraping roller is fixed to the upper support (1) through a first rotating shaft (7), each lower side oil scraping roller is fixed to the lower support (2) through a second rotating shaft (8), the first rubber grease scraper (3) and the first sponge grease scraper (5) are fixedly arranged on the upper support (1), the second rubber grease scraper (4) and the second sponge grease scraper (6) are fixedly arranged on the lower support (2), and when the upper support (1) moves downwards, the upper surface of the phosphor bronze strip (9) contacts the upper side oil scraping rollers, The device comprises a first rubber grease scraper (3) and a first sponge grease scraper (5), wherein the lower surface of the phosphor bronze band (9) is in contact with a plurality of lower side oil scraping rollers, a second rubber grease scraper (4) and a second sponge grease scraper (6).

2. The degreasing system of the phosphorized bronze strip rolling mill of claim 1, wherein: the first rubber grease scraper (3) comprises a first air cylinder (10), a first guide bearing seat (11), a first guide bearing (12), a first guide column (13), a first mounting seat (14) and a first rubber block (15), the first guide bearing seat (11) is fixed on the upper support (1), the first air cylinder (10) is fixed above the first guide bearing seat (11), a piston rod of the first air cylinder (10) extends into the first guide bearing seat (11) and is fixedly connected with the top of the first guide column (13), the first guide bearing (12) is sleeved outside the first guide column (11), the first guide bearing (12) is located in the first guide bearing seat (11), the bottom of the first guide column (13) extends out of the first guide bearing seat (11) and is fixedly connected with the first mounting seat (14), a first groove (16) is formed in the bottom of the first mounting seat (14), the first rubber block (15) is embedded into the first groove (16) and is partially exposed out of the first groove (16), and when the phosphor bronze strip (9) passes through the first rubber grease scraper (3), the first rubber block (15) contacts the upper surface of the phosphor bronze strip (9).

3. The degreasing system of the phosphorized bronze strip rolling mill of claim 1, wherein: the second rubber grease scraper (4) comprises a second air cylinder (17), a second guide bearing seat (18), a second guide bearing (19), a second guide column (20), a second mounting seat (21) and a second rubber block (22), the second guide bearing seat (18) is fixed on the lower support (2), the second air cylinder (17) is fixed below the second guide bearing seat (18), a piston rod of the second air cylinder (17) extends into the second guide bearing seat (18) and is fixedly connected with the bottom of the second guide column (20), the second guide bearing (19) is sleeved outside the second guide column (20), the second guide bearing (19) is located in the second guide bearing seat (18), the top of the second guide column (20) extends out of the second guide bearing seat (18) and is fixedly connected with the second mounting seat (21), a second groove (23) is formed in the top of the second mounting seat (21), the second rubber block (22) is embedded into the second groove (23) and is partially exposed out of the second groove (23), and when the phosphor bronze strip (9) passes through the second rubber grease scraper (4), the second rubber block (22) contacts the lower surface of the phosphor bronze strip (9).

4. The degreasing system of the phosphorized bronze strip rolling mill of claim 1, wherein: the first sponge grease scraper (13) comprises a third cylinder (24), a first connecting head (25), a first connecting seat (26), a third mounting seat (27) and a first sponge block (28), the third cylinder (24) is fixed above the upper support (1), a piston rod of the third cylinder (24) extends into the upper support (1) and is fixedly connected with the top of the first connecting head (25), the bottom of the first connecting head (25) is fixedly connected with the first connecting seat (26) through a bolt, the bottom of the first connecting seat (26) is fixedly connected with the third mounting seat (27), a third groove (29) is formed in the bottom of the third mounting seat (27), the first sponge block (28) is embedded into the third groove (29) and partially exposed out of the third groove (29), and the first sponge block (28) and the third mounting seat (27) are fixedly connected through a first locking bolt (30) When the phosphor bronze band (9) passes through the first sponge grease scraper (5), the first sponge block (28) contacts the upper surface of the phosphor bronze band (9).

5. The degreasing system of the phosphorized bronze strip rolling mill of claim 1, wherein: the second sponge grease scraper (6) comprises a fourth cylinder (31), a second connector (32), a fourth mounting seat (33) and a second sponge block (34), the fourth cylinder (31) is fixedly connected with the lower support (2), a piston rod of the fourth cylinder (31) extends into the lower support (2) and is fixedly connected with the bottom of the second connector (32), the top of the second connector (32) is fixedly connected with the bottom of the fourth mounting seat (33) through a bolt, a fourth groove (35) is arranged at the top of the fourth mounting seat, the second sponge block (34) is embedded into the fourth groove (35) and is partially exposed out of the fourth groove (35), the second sponge block (34) is fixedly connected with the fourth mounting seat (33) through a second locking bolt (36), and when the phosphor bronze belt (9) passes through the second sponge grease scraper (6), the second sponge block (34) is in contact with the lower surface of the phosphor bronze band (9).

6. The degreasing system of the phosphorized bronze strip rolling mill of claim 1, wherein: the degreasing system of the phosphorized bronze strip rolling mill further comprises a third rubber grease scraper (37), and the third rubber grease scraper (37) is fixedly arranged on the upper support (1).

7. The degreasing system of the phosphorized bronze strip rolling mill of claim 6, wherein: the first sponge grease scraper (5) is arranged between the first rubber grease scraper (3) and the third rubber grease scraper (37).

8. The degreasing system of the phosphorized bronze strip rolling mill of claim 6, wherein: the third rubber grease scraper (37) comprises a fifth cylinder (38), a third guide bearing seat (39), a third guide bearing (40), a third guide column (41), a fifth mounting seat (42) and a third rubber block (43), the third guide bearing seat (39) is fixed on the upper support (1), the fifth cylinder (38) is fixed above the third guide bearing seat (39), a piston rod of the fifth cylinder (38) extends into the third guide bearing seat (39) and is fixedly connected with the top of the third guide column (41), the third guide bearing (40) is sleeved outside the third guide column (41), the third guide bearing (40) is located in the third guide bearing seat (39), the bottom of the third guide column (41) extends out of the third guide bearing seat (39) and is fixedly connected with the fifth mounting seat (42), a fifth groove (44) is formed in the bottom of the fifth mounting seat (42), the third rubber block (43) is embedded in the fifth groove (44) and is partially exposed out of the fifth groove (44), and when the phosphor bronze strip (9) passes through the third rubber grease scraper (37), the third rubber block (43) contacts the upper surface of the phosphor bronze strip (9).

9. The degreasing system of the phosphorized bronze strip rolling mill of claim 6, wherein: upside frizing roller includes first upside frizing roller (45), second upside frizing roller (46) and third upside frizing roller (47), first rubber frizing ware (3) set up between second upside frizing roller (46) and third upside frizing roller (47), first sponge frizing ware (5) set up the rear of third upside frizing roller (47), downside frizing roller includes first downside frizing roller (48), second downside frizing roller (49) and third downside frizing roller (50), second rubber frizing ware (4) and second sponge frizing ware (6) set up between second downside frizing roller (49) and third downside frizing roller (50), second sponge frizing ware (6) set up the rear of second rubber frizing ware (4).

10. The degreasing system of the phosphorized bronze strip rolling mill of claim 9, wherein: when upper bracket (1) downwardly movement, below between first upside frizing roller (46) and second upside frizing roller (46) does first downside frizing roller (48), below between second upside frizing roller (46) and third upside frizing roller (47) does second downside frizing roller (49), first rubber frizing ware (3) are close to second downside frizing roller (49), second rubber frizing ware (4) are close to third upside frizing roller (47), first sponge frizing ware (5) are close to second sponge frizing ware (6), third rubber frizing ware (37) are close to third downside frizing roller (50).