Metal rolling treatment equipment for recovering scraper type copper product cooling liquid

Abstract

The invention relates to the technical field of steel production, in particular to scraper type copper product cooling liquid recovery metal rolling treatment equipment which comprises a rolling machine and the like. The left side and the right side of the rolling machine are each provided with an external pushing device, and the copper plates are pushed into the rolling machine through the external pushing devices to be rolled. By means of the cooling liquid spraying and recycling mode, the contact area of the cooling liquid and the rolling roller is large, the cooling effect on the rolling roller can be guaranteed, a large amount of cooling liquid does not need to be sprayed, and the problem that a large amount of cooling liquid is lost and wasted when not participating in cooling operation is solved; and the cooling liquid does not contain a large number of particles when being recycled and reused, so that recycling and reusing are facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of steel production, and in particular to a scraper-type copper material coolant recovery metal rolling processing equipment. Background Art

[0002] The copper plate rolling mill is an important metallurgical equipment used to roll copper plates from the original thick plates to the required thickness;

[0003] During the rolling process, coolant is sprayed on the rolling rollers to cool them down. At the same time, the coolant on the rolling rollers flows down and contacts the copper plates to cool the copper plates during the rolling process and also plays a lubricating role. However, when the coolant contacts the rolling rollers, it quickly flows down on the copper plates, resulting in poor cooling effect on the rolling rollers. In order to ensure the cooling effect of the coolant, the prior art requires continuous delivery of the coolant, resulting in a large amount of coolant being lost and wasted without participating in the cooling operation. Summary of the invention

[0004] In order to overcome the disadvantage of the prior art that in order to ensure the cooling effect of the coolant, the coolant needs to be transported all the time, resulting in a large amount of coolant being lost and wasted without participating in the cooling operation, the present invention provides a scraper-type copper material coolant recovery metal rolling processing equipment.

[0005] The technical implementation scheme of the present invention is: a scraper-type metal rolling processing equipment for recycling copper material coolant, including a rolling mill; an external pushing device is respectively provided on the left and right sides of the rolling mill, and the copper plate is pushed into the rolling mill for rolling work through the external pushing device; it also includes a liquid blocking hood, a scraper, a liquid inlet pipe, a liquid suction pipe, an electric push rod, a pull plate and a spring telescopic rod, a connecting plate and a scraper; the rolling mill is connected with two liquid blocking hoods; the liquid blocking hood is separated into two spaces, an inner space and an outer space, by a partition plate; the partition plate is hollow, and a plurality of liquid inlet holes are provided on the partition plate; the liquid inlet hole is connected with the inner space; a liquid inlet pipe is passed through each liquid blocking hood; the liquid inlet pipe is connected with the corresponding partition plate; the liquid blocking hood is set to be hollow, and the liquid blocking hood is provided with a plurality of liquid suction holes; The liquid suction hole is connected with the outer space; each liquid blocking cover is connected with a liquid suction tube; the liquid inlet tube is connected with the corresponding liquid suction hole; the left and right ends of each liquid blocking cover are slidably connected with a scraper, the scraper contacts the rolling rollers of the rolling mill used for rolling work, so that the liquid blocking cover and the rolling rollers of the rolling mill used for rolling work are sealed; at least five electric push rods are fixedly connected to the left and right sides of each liquid blocking cover; all the telescopic parts of the electric push rods on the same side are commonly fixedly connected with a pull plate; each pull plate is connected to the corresponding scraper, and the electric push rod is used to pull the scraper to move through the pull plate; four rectangularly distributed connecting plates are connected to the rolling mill; each connecting plate is fixed with a scraper, and the scrapers on the two upper and lower connecting plates are relatively arranged relative to each other, and the scraper is a metal sheet with a certain deformation ability.

[0006] Optionally, the pulling plate is inclined with respect to the side facing the scraper plate.

[0007] Optionally, the scraper is made of hard silicone.

[0008] Optionally, the pulling plate is detachably connected to the scraping plate.

[0009] Optionally, it also includes a liquid baffle plate, an air bag and a connecting tube; each liquid baffle cover is slidably connected to a liquid baffle plate on the left and right sides, and the liquid baffle plate is slidably connected to the partition plate; an air bag is fixedly connected between each liquid baffle plate and the corresponding liquid baffle cover; the front and rear sides of the liquid baffle cover are each connected to a connecting tube; the connecting tube is connected to the corresponding air bag.

[0010] Optionally, it also includes an arc-shaped partition, an electric push rod 2 and an arc fixing plate; a plurality of electric push rods 2 are connected to the front and rear sides of the rolling mill; the telescopic parts of all the electric push rods 2 located on the same side are fixedly connected to an arc fixing plate; each arc fixing plate is fixedly connected to an arc-shaped partition; each arc-shaped partition passes through the liquid baffle cover and is fixedly connected to the corresponding liquid baffle plate; the arc-shaped partition is made of metal, and there is a gap between the arc-shaped partition and the rollers of the rolling mill used for rolling work.

[0011] Optionally, scale lines are provided on the arc-shaped partition.

[0012] Optionally, a rubber ring is provided in the contact area between the liquid-blocking cover and the arc-shaped partition.

[0013] Optionally, it also includes an air jet plate and a feed pipe; each connecting plate is fixedly connected to a air jet plate; each air jet plate is provided with an air jet slot; and the air jet slot of each air jet plate is connected to a feed pipe.

[0014] Optionally, the air jet slot is inclined toward the contact position between the copper plate and the scraper blade.

[0015] The present invention has the following advantages: the method of spraying and recovering coolant adopted by the present invention has a large contact area between the coolant and the rolling roller, which can ensure the cooling effect on the rolling roller, and there is no need to spray a large amount of coolant, and will not cause a large amount of coolant to be lost and wasted without participating in the cooling operation. At the same time, this method of spraying and recovering coolant will not cause the coolant to contain a large amount of particulate matter when it is recovered and reused, which is conducive to recycling and reuse.

[0016] The particles attached to the rolling roller are scraped off by the non-moving scraper to prevent the particles from mixing into the coolant in the inner space and the outer space, so that the coolant sucked away from the outer space for recycling does not contain particles, and there is no need for filtering, which speeds up the recovery efficiency of the coolant.

[0017] The gap in the non-rolling working area of ​​the rolling roller is separated by a liquid baffle plate, and the airbag blocks the liquid inlet hole outside the width of the copper plate, thereby preventing the outflow of coolant from the gap between the scraper and the rolling roller from being unable to change according to the width of the rolled copper plate, resulting in waste of coolant in the area not located in the copper plate.

[0018] The airbag in contact with the roller is blocked by an arc-shaped partition to prevent the airbag from directly contacting the rolling roller after expansion, causing wear and affecting the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure disclosed by the scraper type copper material coolant recovery metal rolling processing equipment of the present invention;

[0020] Figure 2 A schematic diagram of the combined structure of a fixed frame, a rotating roller, a connecting block, a hydraulic push rod, a fixed block and a motor disclosed in the scraper-type copper material coolant recovery metal rolling processing equipment of the present invention;

[0021] Figure 3 A cross-sectional view of the combined structure of the rolling roller and the liquid shield disclosed in the scraper-type copper material coolant recovery metal rolling processing equipment of the present invention;

[0022] Figure 4 A schematic diagram of the combined structure of a rolling roller, a liquid shield, a scraper, a liquid inlet pipe and a liquid suction pipe disclosed in the scraper-type copper material coolant recovery metal rolling processing equipment of the present invention;

[0023] Figure 5 A schematic diagram of the combined structure of a liquid retaining cover, a scraper, an electric push rod and a pull plate disclosed in the scraper-type copper material coolant recovery metal rolling processing equipment of the present invention;

[0024] Figure 6 A schematic diagram of the combined structure of the liquid baffle plate, the air bag and the arc-shaped partition plate disclosed in the scraper-type copper material coolant recovery metal rolling processing equipment of the present invention;

[0025] Figure 7 A structural cross-sectional view of a liquid retaining hood and an arc-shaped partition disclosed in the scraper-type copper material coolant recovery metal rolling processing equipment of the present invention;

[0026] Figure 8 A schematic diagram of the combined structure of the arc partition plate, the second electric push rod and the arc fixing plate disclosed in the scraper-type copper material coolant recovery metal rolling processing equipment of the present invention;

[0027] Fig. 9 The present invention is a schematic diagram of the combined structure of the connecting plate, scraper, jet plate and feed pipe disclosed in the scraper type copper material coolant recovery metal rolling processing equipment of the present invention.

[0028] The meanings of the reference numerals in the figure are: 1-fixed frame, 2-rotating roller, 3-connecting block, 4-hydraulic push rod, 5-fixed block, 6-rolling roller, 7-motor, 8-liquid blocking cover, 9-scraper, 10-liquid inlet pipe, 11-liquid suction pipe, 101-electric push rod one, 102-pull plate, 103-spring telescopic rod, 201-liquid blocking plate, 202-air bag, 203-connecting pipe, 204-arc partition, 211-electric push rod two, 212-arc fixed plate, 301-connecting plate, 302-scraper, 303-jet plate, 304-feeding pipe, 8001-partitioning plate, 8002-inner space, 8003-outer space, 8004-suction hole, 8005-liquid inlet hole, 30301-jet slot. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby stated that the directional terms such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the present invention are only based on the accompanying drawings of the present invention, and are not specific limitations of the present invention.

[0030] Example 1

[0031] A scraper type copper material coolant recovery metal rolling processing equipment, such as Figure 1-8 As shown in the figure, a rolling machine is included; the rolling machine consists of a fixed frame 1, a rotating roller 2, a connecting block 3, a hydraulic push rod 4, a fixed block 5, a rolling roller 6 and a motor 7; two fixed frames 1 are connected to a plurality of rotating rollers 2 for rotation together; a connecting block 3 is fixedly connected to the middle of each fixed frame 1; each connecting block 3 is fixedly connected to two hydraulic push rods 4; the telescopic parts of the two hydraulic push rods 4 on the same connecting block 3 are fixedly connected to a fixed block 5; all the fixed blocks 5 are connected to a rolling roller 6 for rotation together; all the connecting blocks 3 are fixedly connected to another rolling roller 6, the two rolling rollers 6 are aligned up and down, and all the rotating rollers 2 are distributed on the left and right sides of the two rolling rollers 6; the front connecting block 3 and the front fixed block 5 are fixedly connected to a motor 7, and the output shaft of each motor 7 is fixedly connected to the corresponding rolling roller 6; an external pushing device is provided on the left and right sides of the rotating roller 2, and the copper plate is pushed into the two rolling rollers 6 for rolling through the external pushing device;

[0032] It also includes a liquid blocking cover 8, a scraper 9, a liquid inlet pipe 10, a liquid suction pipe 11, an electric push rod 101, a pull plate 102 and a spring telescopic rod 103, a connecting plate 301 and a scraper 302; the connecting block 3 and the fixed block 5 are both fixedly connected with a liquid blocking cover 8, and the liquid blocking cover 8 is located on the outside of the corresponding rolling roller 6; the liquid blocking cover 8 is separated by a partition plate 8001 to form an inner space 8002 and an outer space 8003; the partition plate 8001 is hollow, and the partition plate 8001 is provided with a plurality of liquid inlet holes 8005; the liquid inlet holes 8005 are connected to the inner space 8002; each liquid retaining cover 8 is provided with a liquid inlet pipe 10; the liquid inlet pipe 10 is connected to the corresponding partition plate 8001; the liquid retaining cover 8 is set to be hollow, and the liquid retaining cover 8 is provided with a plurality of liquid suction holes 8004; the liquid suction hole 8004 is connected to the outer space 8003; each liquid retaining cover 8 is connected to a liquid suction pipe 11; the liquid inlet pipe 10 is connected to the corresponding liquid suction hole 8004 There are; the left and right ends of each liquid-blocking cover 8 are slidably connected with a scraper 9, and the scraper 9 contacts the corresponding rolling roller 6 to seal the liquid-blocking cover 8 with the corresponding rolling roller 6; five electric push rods 101 are fixedly connected to the left and right sides of each liquid-blocking cover 8; the telescopic parts of all the electric push rods 101 on the same side are fixedly connected with a pull plate 102; each pull plate 102 is connected to the corresponding scraper 9, and the electric push rod 101 is used to pull the scraper 9 to move through the pull plate 102, so that part of the coolant can flow out and adhere to the rolling roller 6; all the connecting blocks 3 are fixedly connected with two left-right symmetrical connecting plates 301; all the fixed blocks 5 are fixedly connected with another two left-right symmetrical connecting plates 301; the rolling roller 6 is located between the corresponding connecting plates 301; each connecting plate 301 is fixedly connected with a scraper 302, and the scrapers 302 on the two upper and lower connecting plates 301 are relatively arranged, and the scraper 302 is a metal sheet with a certain deformation ability.

[0033] The pull plate 102 is inclined with respect to the side facing the scraper 9 , so that the cooling liquid below can flow out from the pull plate 102 .

[0034] The scraper 9 is made of hard silicone material to ensure the sealing between the scraper 9 and the rolling roller 6 and avoid leakage of the coolant between the liquid-blocking cover 8 and the rolling roller 6.

[0035] The pull plate 102 is detachably connected to the scraper 9, so that the scraper 9 can be easily replaced when it is damaged.

[0036] It also includes a liquid baffle plate 201, an air bag 202 and a connecting pipe 203; each liquid baffle hood 8 is slidably connected to the left and right sides with a liquid baffle plate 201, and the liquid baffle plate 201 is slidably connected to the partition plate 8001; an air bag 202 is fixedly connected between each liquid baffle plate 201 and the corresponding liquid baffle hood 8; the front and rear sides of the liquid baffle hood 8 are each connected to a connecting pipe 203; the connecting pipe 203 is connected to the corresponding air bag 202.

[0037] It also includes an arc partition 204, an electric push rod 211 and an arc fixing plate 212; each connecting block 3 and each fixing block 5 are respectively fixed with at least three electric push rods 211; the telescopic parts of all the electric push rods 211 on the same side are commonly fixed with an arc fixing plate 212; each arc fixing plate 212 is respectively fixed with an arc partition 204; each arc partition 204 passes through the liquid blocking cover 8 and is fixed with the corresponding liquid blocking plate 201; the arc partition 204 is made of metal, and there is a distance between the arc partition 204 and the corresponding rolling roller 6, and the airbag 202 is blocked by the liquid blocking plate 201 to avoid friction between the airbag 202 and the rolling roller 6.

[0038] The arc partition 204 is provided with scale lines, so that after the arc partition 204 moves, the scale of the contact position between the liquid blocking cover 8 and the arc partition 204 can be observed by a camera or manually, and the air supply of the connecting pipe 203 can be controlled to expand the degree of the airbag 202.

[0039] The contact area between the liquid-blocking cover 8 and the arc-shaped partition plate 204 is provided with a rubber ring to prevent the coolant from leaking out.

[0040] The specific working steps are:

[0041] The liquid inlet pipe 10 is connected to the output end of the external liquid delivery device, and the external liquid delivery device delivers coolant (rolling oil); the liquid suction pipe 11 is connected to the input end of the suction pump, the output end of the suction pump is connected to the external coolant temporary storage box, the input end of the external liquid delivery device is connected to the external coolant temporary storage box, and each connecting pipe 203 is connected to an external air pump respectively; a collecting box is placed under the rotating roller 2, and the rolling roller 6 is located within the coverage range of the upper opening of the collecting box.

[0042] When the copper plate needs to be rolled, the copper plate is transported to the rotating roller 2 on the right side of the rolling roller 6 through the external conveying equipment. At this time, the copper plate of the external pushing device on the right side of the rolling roller 6 pushes the copper plate to move to the left, and the copper plate will be pushed between the two rolling rollers 6. It should be noted that at this time, the rolling roller 6 is rotated by the motor 7. When the copper plate is pushed between the two rolling rollers 6, the two rolling rollers 6 will drive the copper plate to move to the left, and the external pushing device on the right side of the rolling roller 6 continues to push the steel to the left. Because the roller gap between the two rolling rollers 6 is smaller than the thickness of the copper plate, the copper plate is rolled to the left during its movement. Roller 6 rolls the steel. When the right end of the copper plate passes between the two rolling rollers 6, the control motor 7 drives the rolling roller 6 to reverse, and the external pushing device on the left side of the rolling roller 6 pushes the copper plate to move to the right. At the same time, when the copper plate moves to the right and the right end of the copper plate contacts the external pushing device on the right side of the rolling roller 6, the external pushing device on the right side of the rolling roller 6 is reset. This process is repeated to roll the copper plate. When the copper plate is rolled, the hydraulic push rod 4 drives the upper rolling roller 6 to descend through the fixed block 5, thereby adjusting the roller gap between the two rolling rollers 6 until the copper plate is rolled to the required thickness.

[0043] During the rolling process, the external liquid delivery device delivers coolant to the liquid inlet pipe 10, so that the coolant is continuously sprayed from the liquid inlet hole 8005 into the inner space 8002, so that the coolant adheres to the rolling roller 6. The rolling roller 6, the liquid shield 8 and the scraper 9 cooperate with each other, so that the coolant is not easy to flow out from the inner space 8002 and the outer space 8003. At this time, the coolant will fill the inner space 8002 and the outer space 8003, and the suction pump will fill the outer space through the suction pipe 11 and the suction hole 8004. The coolant in the space 8003 is gradually sucked away, so that the coolant is sucked away in a flowing state for recycling. In this way of spraying and recovering the coolant, the contact area between the coolant and the rolling roller 6 is large, which can ensure the cooling effect on the rolling roller 6, and there is no need to spray a large amount of coolant, and will not cause a large amount of coolant to be lost and wasted without participating in the cooling operation. At the same time, this way of spraying and recovering the coolant will not cause the coolant to contain a large amount of particulate matter when it is recovered and reused, which is conducive to recycling and reuse.

[0044] Considering that the rolling roller 6 needs the coolant to adhere to the surface of the rolling roller 6 and drip on the surface of the copper plate during rolling, it plays a role in lubricating and cooling the copper plate during the rolling process. Therefore, when the copper plate moves from right to left or from left to right for repeated rolling, the electric push rod 101 located in the feeding direction of the copper plate pulls the corresponding scraper 9 to move about 1 cm away from the rolling roller 6 through the pulling plate 102, so that a gap appears between the moving pulling plate 102 and the rolling roller 6, and the coolant can flow out from the gap. , it is no longer blocked by the pull plate 102, and because the gap is small, when the rolling roller 6 rotates, the rolling roller 6 brings out the coolant through the gap, thereby avoiding a large amount of coolant flowing out of the above gap and causing waste. When the rolling is completed, the electric push rod 101 pulls the corresponding scraper 9 to move in the direction of the rolling roller 6 through the pull plate 102, so that the scraper 9 contacts the rolling roller 6 again to block the coolant. It should be noted that during the rolling process of the rolling roller 6, the rolling roller 6 only needs to be attached with a layer of coolant to ensure lubrication. During the rolling process, the coolant attached to the rolling roller 6 is transferred and attached to the copper plate, which can also ensure the cooling of the copper plate. When the scraper 9 located in the feeding direction of the copper plate is pulled away from the rolling roller 6 by the electric push rod 101, the scraper 9 in the opposite direction of the copper plate feeding direction is not driven to move and will continue to contact the rolling roller 6. Because the steel is heated before rolling, and oxide particles will precipitate on the surface of the heated steel, causing the rolling roller 6 to adhere to oxides during the rolling process of the steel. At this time, the scraper 9 that has not moved will scrape off the particles attached to the rolling roller 6 to prevent the particles from mixing into the coolant in the inner space 8002 and the outer space 8003, so that the coolant sucked away from the outer space 8003 for recycling does not contain particles, and there is no need for filtering, thereby speeding up the recovery efficiency of the coolant; when the steel plate is subsequently rolled, the scraper 9 in the moving direction of the copper plate will move to allow the coolant to flow out, while the scraper 9 in the other direction will not move to scrape off the particles, and this process is repeated until the rolling of the copper plate is completed.

[0045] It should be noted that in order to ensure the lubricating effect of the coolant on the rolling roller 6, the scraper 9 will be controlled to move before the copper plate moves to the two rolling rollers 6, so that the coolant will adhere to the rolling roller 6 in advance. At this time, due to the influence of gravity, the coolant on the upper rolling roller 6 will fall. At this time, the coolant will fall on the lower rolling roller 6, move with the rolling roller 6, and then be scraped off by the scraper 9 in contact with the lower rolling roller 6. When the scraper 9 scrapes off more cooling liquid, it will overflow, and the external collection box will collect the overflowed and fallen cooling liquid, and some of the cooling liquid that falls on the copper plate will also flow into the external collection box. When a lot of cooling liquid is collected, the cooling liquid can be filtered and reused.

[0046] During the copper plate is rolled through the rolling roller 6, the copper plate is adhered with coolant and particles flowing out of the rolling roller 6. In order to avoid oxidation reaction between the coolant and the surface of the copper plate, scrapers 302 are arranged on the left and right of the rolling roller 6. The scrapers 302 are in contact with the surface of the copper plate. Thus, during the copper plate is rolled and moved, the coolant and particles on the copper plate are scraped off by the scrapers 302. When the copper plate moves and falls off the scrapers 302, the coolant and particles scraped off by the scrapers 302 will fall into the external collection box under the rotating roller 2 for recycling. It should be noted that since the connecting plate 301 is fixedly connected to the fixed block 5, when the hydraulic push rod 4 drives the rolling roller 6 to descend and adjust the roller gap through the fixed block 5, the copper plate fixed block 5 drives the scraper 302 to move together through the connecting plate 301, so that the scraper 302 can always be in contact with the upper surface of the rolled copper plate by adjusting the roller gap. It should be noted that the scraper 302 is a metal sheet, and the scraper 302 has a certain deformation ability, and when the scraper 302 contacts the copper plate, the scraper 302 is always in a curved state, and the scraper 302 is always in close contact with the surface of the copper plate.

[0047] During the rolling work, due to the different widths of the rolled copper plates, the contact areas between the rolling roller 6 and the copper plates are different during rolling. As the number of rolling times increases, the copper plates will gradually become thinner. At this time, the copper plates will extend, not only becoming longer but also wider, and the contact area with the rolling roller 6 will change. However, after the scraper 9 moves, the flow rate of the coolant flowing out of the gap between the scraper 9 and the rolling roller 6 remains unchanged, so that the outflow of the coolant from the gap between the scraper 9 and the rolling roller 6 cannot be changed according to the width of the rolled copper plate, resulting in the waste of coolant not located in the copper plate area. Therefore, during rolling, the external air supply device is controlled to supply air to the connecting pipe 203, so that the gas enters the airbag 202, and the airbag 202 will expand, and the expanded airbag 202 will squeeze the liquid baffle plate 201, and the liquid baffle plate 201 moves toward the middle of the rolling roller 6, and the liquid baffle plate 201 and the expanded airbag 202 will occupy part of the outer space 8003 of the inner space 8002, and the area below the occupied space is the area where the rolling roller 6 is not rolling, so that the rolling roller 6 is 6 is used to separate the gap of the non-rolling working area, and the airbag 202 blocks the liquid inlet hole 8005 located outside the width of the copper plate, so as to prevent the outflow of the coolant from the gap between the scraper 9 and the rolling roller 6 from being unable to change according to the width of the rolled copper plate, resulting in the problem of waste of coolant in the area not located in the copper plate; and when the liquid baffle plate 201 moves, it will drive the arc partition plate 204 to move, and at this time, the electric push rod 211 drives the arc fixing plate 212 to move, so that when the arc partition plate 204 is pulled and moved by the liquid baffle plate 201, the arc partition plate 20 4 and the other end thereof moves synchronously, and there is a gap between the arc-shaped partition plate 204 and the rolling roller 6. At this time, the arc-shaped partition plate 204 can block the airbag 202 in contact with the rolling roller 6 to prevent the airbag 202 from directly contacting the rolling roller 6 after expansion, causing wear and affecting the service life. It should be noted that a scale line is provided on the arc-shaped partition plate 204, so that after the arc-shaped partition plate 204 moves, the scale of the contact position between the liquid-blocking cover 8 and the arc-shaped partition plate 204 can be observed by a camera or manually, and the air supply of the connecting pipe 203 can be controlled to make the expansion degree of the airbag 202.

[0048] Example 2

[0049] On the basis of Example 1, Figure 2 and Fig. 9 As shown, it also includes an air jet plate 303 and a feed pipe 304 ; each connecting plate 301 is fixedly connected with an air jet plate 303 ; each air jet plate 303 is provided with an air jet slot 30301 ; and the air jet slot 30301 of each air jet plate 303 is connected with a feed pipe 304 .

[0050] The air jet slot 30301 is inclined toward the contact position between the copper plate and the scraper 302.

[0051] The specific working steps are:

[0052] The external air pump is connected to the feed pipe 304 .

[0053] During the rolling process, a certain amount of residual stress will accumulate inside the copper plate. After rolling, these stresses may be suddenly released, resulting in an uneven surface of the copper plate. When the surface of the copper plate is uneven, the particles located in the depressions during the rolling process of the copper plate cannot be scraped away by the scraper 302. At this time, the external air pump delivers cold air to the jet slot 30301 of the jet plate 303 through the feed pipe 304, and the cold air will be ejected from the jet slot 30301. Since the jet slot 30301 is inclined toward the contact position between the copper plate and the scraper 302, the cold air ejected from the jet slot 30301 will blow away the particles that the scraper 302 cannot scrape away, thereby avoiding particles adhering to the surface of the copper plate after scraping, which affects the rolling effect.

[0054] Although the present invention is described in detail with reference to the above embodiments, it is obvious to those skilled in the art through this disclosure that various changes or modifications may be made to the present invention without departing from the principle and spirit of the present invention defined by the claims. Therefore, the detailed description of the embodiments of the present disclosure is only used to explain, not to limit the present invention, but the scope of protection is limited by the content of the claims.

Claims

1. A scraper-type copper material coolant recovery metal rolling processing equipment, comprising a rolling mill; an external material pusher is provided on the left and right sides of the rolling mill, and the copper plate is pushed into the rolling mill for rolling by the external material pusher; its characteristics are: The rolling mill also comprises a liquid retaining cover (8), a scraper (9), a liquid inlet pipe (10), a liquid suction pipe (11), an electric push rod (101), a pull plate (102), a spring telescopic rod (103), a connecting plate (301) and a scraper (302); the rolling mill is connected to two liquid retaining covers (8); the liquid retaining covers (8) are separated by a partition plate (8001) to form two spaces, an inner space (8002) and an outer space (8003); the partition plate (8001) is hollow, The partition plate (8001) is provided with a plurality of liquid inlet holes (8005); the liquid inlet holes (8005) are connected to the inner space (8002); each liquid blocking cover (8) is provided with a liquid inlet pipe (10); the liquid inlet pipe (10) is connected to the corresponding partition plate (8001); the liquid blocking cover (8) is configured to be hollow, and the liquid blocking cover (8) is provided with a plurality of liquid suction holes (8004); the liquid suction holes (8004) are connected to the outer space (8003); each liquid blocking cover (8) is connected to a liquid suction pipe (11); the liquid inlet pipe (10) is connected to the corresponding liquid suction hole (8004); the left and right ends of each liquid retaining cover (8) are slidably connected to a scraper (9), the scraper (9) is in contact with the rollers of the rolling mill used for rolling work, so that the liquid retaining cover (8) and the rollers of the rolling mill used for rolling work are sealed; at least five electric push rods (101) are fixedly connected to the left and right sides of each liquid retaining cover (8); the telescopic parts of all the electric push rods (101) on the same side are fixedly connected together There is a pulling plate (102); each pulling plate (102) is connected to a corresponding scraper (9); an electric push rod (101) is used to pull the scraper (9) to move through the pulling plate (102); four rectangularly distributed connecting plates (301) are connected to the rolling mill; each connecting plate (301) is fixedly connected to a scraper (302), and the scrapers (302) on the two upper and lower connecting plates (301) are arranged opposite to each other, and the scrapers (302) are metal sheets with a certain deformation ability.

2. A scraper-type copper material coolant recovery metal rolling processing equipment according to claim 1, characterized in that: The pulling plate (102) is inclined with respect to the side facing the scraper (9).

3. A scraper-type copper material coolant recovery metal rolling processing equipment according to claim 1, characterized in that: The scraper (9) is made of hard silicone material.

4. A scraper-type copper material coolant recovery metal rolling processing equipment according to claim 1, characterized in that: The pulling plate (102) is detachably connected to the scraping plate (9).

5. A scraper-type copper material coolant recovery metal rolling processing equipment according to claim 1, characterized in that: It also includes a liquid baffle plate (201), an air bag (202) and a connecting pipe (203); the left side and the right side of each liquid baffle cover (8) are slidably connected to a liquid baffle plate (201), and the liquid baffle plate (201) is slidably connected to the partition plate (8001); an air bag (202) is fixedly connected between each liquid baffle plate (201) and the corresponding liquid baffle cover (8); the front side and the rear side of the liquid baffle cover (8) are each connected to a connecting pipe (203); and the connecting pipe (203) is connected to the corresponding air bag (202).

6. A scraper-type copper material coolant recovery metal rolling processing equipment according to claim 1, characterized in that: It also includes an arc-shaped partition (204), an electric push rod (211) and an arc fixing plate (212); the front side and the rear side of the rolling mill are both connected to a plurality of electric push rods (211); the telescopic parts of all the electric push rods (211) on the same side are fixedly connected to an arc fixing plate (212); each arc fixing plate (212) is fixedly connected to an arc-shaped partition (204); each arc-shaped partition (204) penetrates the liquid blocking cover (8) and is fixedly connected to the corresponding liquid blocking plate (201); the arc-shaped partition (204) is made of metal, and there is a gap between the arc-shaped partition (204) and the rollers of the rolling mill used for rolling work.

7. A scraper-type copper material coolant recovery metal rolling processing equipment according to claim 6, characterized in that: The arc-shaped partition plate (204) is provided with scale lines.

8. A scraper-type copper material coolant recovery metal rolling processing equipment according to claim 6, characterized in that: The contact areas between the liquid retaining cover (8) and the arc-shaped partition plate (204) are both provided with rubber rings.

9. A scraper-type copper material coolant recovery metal rolling processing equipment according to claim 1, characterized in that: It also includes an air jet plate (303) and a feed pipe (304); each connecting plate (301) is fixedly connected to an air jet plate (303); each air jet plate (303) is provided with an air jet groove (30301); and the air jet groove (30301) of each air jet plate (303) is connected to a feed pipe (304).

10. A scraper-type copper material coolant recovery metal rolling processing equipment according to claim 9, characterized in that: The air jet groove (30301) is inclined toward the contact position between the copper plate and the scraper (302).

Images