Aluminum strip oil removal device

Abstract

The invention relates to the technical field of aluminum strip production equipment, in particular to an aluminum strip oil removal device which comprises a conveying mechanism used for driving an aluminum strip to move during oil removal, and one side of the conveying mechanism is provided with an oil collection assembly used for collecting oil stains removed from the aluminum strip. The two oil scraping mechanisms arranged on the two sides of the aluminum strip at the same time are used for scraping oil dirt, the pressure of the oil scraping strips on the aluminum strip can be adjusted according to the moving speed of the aluminum strip, oil dirt gathering is accelerated immediately, the oil dirt is pumped away through the oil scraping cover, and therefore the whole oil removing quality is improved; the surface of the aluminum strip is wiped through the oil suction barrel and the adsorption cotton in the oil wiping base, oil dirt is adsorbed through the adsorption cotton, then the oil dirt adsorbed on the adsorption cotton is fed into the blowing base through the air feeding pipe by means of air suction and supply of the draught fan, and the aluminum strip is preliminarily blown and deoiled through the blowing base. And excessive oil stains are prevented from being accumulated at the oil scraping mechanism, so that a better oil removal effect is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum strip production equipment, and in particular to an aluminum strip oil removal device. Background Art

[0002] According to the patent document with the announcement number CN217432625U, the surface of the aluminum strip is cleaned and degreased by setting an upper scraping group and a lower scraping group, the oil adsorbed by the degreasing belt is cleaned by setting a belt cleaning device, and the aluminum strip is degreased by passing through the rubbing rollers after the aluminum strip passes through the degreasing belt.

[0003] The above patent document absorbs oil stains by pressing the degreasing belt on the upper and lower surfaces of the aluminum belt. If the track carries a large amount of oil stains, the degreasing effect of the degreasing belt will be greatly reduced, and the distance between the degreasing positions of the two degreasing belts cannot be adjusted in real time according to the thickness of the track. At the same time, if the conveying speed of the aluminum belt becomes faster, the contact time between the degreasing belt and the aluminum belt is reduced. Since the degreasing belt in this document cannot increase the pressure of the corresponding aluminum belt, the oil absorption efficiency of the degreasing belt will be reduced. Summary of the invention

[0004] The object of the present invention is to provide an aluminum strip degreasing device in order to solve the above-mentioned problems.

[0005] The present invention achieves the above-mentioned purpose through the following technical solutions:

[0006] An aluminum strip degreasing device includes a conveying mechanism for driving the aluminum strip to move during degreasing, an oil collecting assembly for collecting oil stains removed from the aluminum strip is provided on one side of the conveying mechanism, and also includes an oil scraping mechanism for cleaning oil stains on the crawler and an oil blowing mechanism for preliminarily blowing and cleaning oil stains on the aluminum strip;

[0007] The oil scraping mechanism includes a frame frame, two supporting shafts are fixed inside the frame frame, two connecting rods are rotatably connected to the two supporting shafts, one end of the connecting rod away from the supporting shaft is rotatably connected to an oil scraping cover, a plurality of oil scraping strips are fixed to the side of the oil scraping cover close to the aluminum strip, a rubber sleeve is provided between the oil scraping cover and the frame frame, the inside of the oil scraping cover is a hollow structure, and an oil suction slot for extracting scraped oil is provided on the side of the oil scraping cover where the oil scraping strips are installed;

[0008] The oil blowing mechanism includes an oil wiping seat, a rectangular hole is provided in the middle of the oil wiping seat for facilitating the passage of the aluminum strip, and the interior of the oil wiping seat is a hollow structure, a slot is provided on the inner wall of the rectangular hole and connected to the hollow structure of the oil wiping seat, an oil suction cylinder is fixed inside the oil wiping seat, adsorption cotton is fixed at one end of the oil suction cylinder extending out of the slot, a fan is provided on one side of the oil wiping seat, an air outlet of the fan is connected to an air supply pipe, and a purge seat for preliminary purge of the aluminum strip is fixed at one end of the air supply pipe.

[0009] Preferably, air joints for extracting air from the interior of the oil scraper hood are installed at the front and rear ends thereof, and the air joints are connected to the oil collecting assembly.

[0010] Preferably: the oil collecting assembly includes an oil collecting box, a filter plate for filtering oil pollution is provided inside the oil collecting box, a vacuum pump for evacuating air inside the oil collecting box is fixed on the top of the oil collecting box, exhaust pipes are connected to the front and rear sides of the oil collecting box, and the end of the exhaust pipe away from the oil collecting box is connected to the air joint.

[0011] Preferably: the conveying mechanism includes an oil removal tank, an active roller is rotatably connected to the upper position inside the oil removal tank, two driven rollers are provided at the lower side of the active roller, both driven rollers are rotatably connected to the oil removal tank, and a driving motor is fixedly provided at the input end of the active roller.

[0012] Preferably: a feed port is provided at one end of the de-oiling tank, a discharge port is provided at the other end of the de-oiling tank at a position corresponding to the feed port, and two driven rollers are respectively located at the feed port and the discharge port of the de-oiling tank.

[0013] Preferably: an inclined plate is provided inside the oil removal tank, and two symmetrically arranged oil scraping mechanisms are provided between the inclined plate and the inclined surface inside the oil removal tank.

[0014] The beneficial effects compared with the prior art are as follows:

[0015] 1. The oil stains are scraped off by two oil scraping mechanisms set on both sides of the aluminum strip, and the pressure of the oil scraping strip on the aluminum strip can be adjusted according to the moving speed of the aluminum strip, which accelerates the accumulation of oil stains and removes them through the oil scraping cover, thereby speeding up the quality of the entire oil removal;

[0016] 2. Use the oil suction cylinder and adsorption cotton in the oil wiping seat to wipe the surface of the aluminum strip, and use the adsorption cotton to absorb the oil. Then, use the fan to pump air to send the oil adsorbed on the adsorption cotton into the purge seat through the air pipe. Use the purge seat to preliminarily purge and remove oil from the aluminum strip to avoid excessive accumulation of oil in the scraping mechanism, so as to achieve better degreasing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a structural schematic diagram of an aluminum strip degreasing device according to the present invention;

[0019] Figure 2 is a cross-sectional view of an aluminum strip degreasing device according to the present invention;

[0020] Figure 3 It is a partial cross-sectional view of an oil wiping seat of an aluminum strip oil removal device according to the present invention;

[0021] Figure 4 This is a partial parts diagram of the adsorption cotton of an aluminum strip degreasing device described in the present invention;

[0022] Figure 5 It is a partial parts diagram of a frame of an aluminum strip degreasing device according to the present invention;

[0023] Figure 6 It is a partial parts diagram of an air delivery pipe of an aluminum strip degreasing device according to the present invention;

[0024] Figure 7 It is a partial parts diagram of a purge seat of an aluminum strip degreasing device according to the present invention;

[0025] Figure 8 This is a partial parts diagram of an oil wiping seat of an aluminum strip oil removal device described in the present invention.

[0026] The following are the descriptions of the reference numerals:

[0027] 1. Conveying mechanism; 2. Oil scraping mechanism; 3. Oil blowing mechanism; 4. Air extraction pipe; 5. Oil collecting box; 6. Vacuum pump; 11. Oil removal box; 12. Driven roller; 13. Active roller; 14. Driving motor; 21. Frame; 22. Support shaft; 23. Rubber sleeve; 24. Connecting rod; 25. Oil scraping hood; 26. Oil scraping strip; 31. Oil wiping seat; 32. Fan; 33. Oil suction cylinder; 34. Adsorption cotton; 35. Air supply pipe; 36. Blowing seat. DETAILED DESCRIPTION

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0029] The present invention will be further described below in conjunction with the accompanying drawings:

[0030] like Figure 1-Figure 8As shown, an aluminum strip degreasing device includes a conveying mechanism 1 for driving the aluminum strip to move during degreasing, an oil collecting box 5 for collecting oil stains removed from the aluminum strip is provided on one side of the conveying mechanism 1, a vacuum pump 6 for exhausting air inside the oil collecting box 5 is fixed on the top, and exhaust pipes 4 are connected to the front and rear sides of the oil collecting box 5, and also includes an oil scraping mechanism 2 for cleaning oil stains on the crawler and an oil blowing mechanism 3 for preliminarily blowing and cleaning oil stains on the aluminum strip;

[0031] In this embodiment, the oil scraping mechanism 2 includes a frame 21, two support shafts 22 are fixed inside the frame 21, two connecting rods 24 are rotatably connected to the two support shafts 22, one end of the connecting rod 24 away from the support shaft 22 is rotatably connected to an oil scraping cover 25, and a plurality of oil scraping strips 26 are fixed on the side of the oil scraping cover 25 close to the aluminum strip, a rubber sleeve 23 is provided between the oil scraping cover 25 and the frame 21, the inside of the oil scraping cover 25 is a hollow structure, and an oil suction slot for extracting the scraped oil is provided on one side of the oil scraping cover 25 where the oil scraping strips 26 are installed, and the front and rear ends of the oil scraping cover 25 are provided with a rubber sleeve 23. An air joint for exhausting air inside the oil collecting box 5 is provided, and a filter plate for filtering oil is provided inside the oil collecting box 5. The end of the air extraction pipe 4 away from the oil collecting box 5 is connected to the air joint, and the rubber sleeve 23 inside the frame 21 is used to push the oil scraper cover 25 close to the surface of the aluminum strip, and two sets of connecting rods 24 are used to support the oil scraper cover 25 through the support shaft 22, and then the oil scraper strip 26 on the oil scraper cover 25 is attached to the surface of the aluminum strip to scrape the oil, and then the vacuum pump 6 uses the suction force inside the oil collecting box 5 to collect the oil scraped by the oil scraper strip 26 through the oil suction notch of the oil scraper cover 25 through the air extraction pipe 4;

[0032] In this embodiment, the oil blowing mechanism 3 includes an oil wiping seat 31, a rectangular hole is provided in the middle of the oil wiping seat 31 for facilitating the aluminum strip to pass through, and the inside of the oil wiping seat 31 is a hollow structure, and a notch is provided on the inner wall of the rectangular hole to communicate with the hollow structure of the oil wiping seat 31, an oil suction cylinder 33 is fixed inside the oil wiping seat 31, and an adsorption cotton 34 is fixed at one end of the oil suction cylinder 33 extending out of the notch, and a fan 32 is provided on one side of the oil wiping seat 31, and an air supply pipe 35 is connected to the air outlet of the fan 32, and a gas supply pipe 35 is fixed at one end for wiping the aluminum strip. The purge seat 36 with preliminary purge uses the fan 32 to evacuate the inside of the oil wiping seat 31, and then the oil wiping seat 31 will suck the oil in the adsorption cotton 34 through the oil suction cylinder 33, and the adsorption cotton 34 adheres to the surface of the aluminum strip to adsorb the possible residual oil, and then the fan 32 blows the sucked gas to the purge seat 36 through the air supply pipe 35, and the purge seat 36 is used to synchronously purge the upper and lower surfaces of the aluminum strip that has just entered the entire device, and then most of the oil is blown away.

[0033] In this embodiment: the conveying mechanism 1 includes an oil removal tank 11, an active roller 13 is rotatably connected to the upper position inside the oil removal tank 11, two driven rollers 12 are provided on the lower side of the active roller 13, and the two driven rollers 12 are rotatably connected to the oil removal tank 11, and a driving motor 14 is fixedly provided at the input end of the active roller 13. A feed port is provided at one end of the oil removal tank 11, and a discharge port is provided at the other end of the oil removal tank 11 at a position corresponding to the feed port. The two driven rollers 12 are respectively located at the feed port and the discharge port of the oil removal tank 11, and an inclined plate is provided inside the oil removal tank 11, and two symmetrically arranged oil scraping mechanisms 2 are provided between the inclined plate and the inclined surface inside the oil removal tank 11. The rotating part of the driving motor 14 is used to drive the active roller 13 in the oil removal tank 11 to rotate, and then the aluminum strip wrapped around the outside of the active roller 13 is conveyed, and the two driven rollers 12 are used to support the aluminum strip.

[0034] Working principle: When in use, first feed the aluminum strip to be degreased from the feed port of the degreaser tank 11, and let the aluminum strip pass through the two scraping mechanisms 2 between the inclined plate and the inclined surface of the degreaser tank 11, then bypass the active roller 13 and the driven roller 12 and be sent out from the discharge port of the degreaser tank 11;

[0035] When the aluminum strip is degreased, the driving motor 14 drives the active roller 13 to rotate, and the rotation of the active roller 13 drives the aluminum strip to be sent to the discharge port of the degreasing box 11. In this process, the two oil scraping covers 25 will be supported by the rubber sleeve 23, and the two sets of oil scraping strips 26 will be attached to the upper and lower sides of the aluminum strip. Then, due to the movement of the aluminum strip, the two oil scraping covers 25 will tend to move upward along the inclined plate, and then, under the support of the two sets of connecting rods 24 and the support shaft 22, the scraping of the oil scraping covers 25 will be The oil strip 26 is closely attached to the surface of the aluminum strip, and then the pressure of the oil strip 26 and the aluminum strip is automatically increased according to the moving speed of the aluminum strip, thereby preventing the oil strip 26 from reversing the moving direction of the aluminum strip after the speed of the aluminum strip increases, thereby preventing the oil from leaking out. In addition, the oil strip 26 scrapes the oil on the aluminum strip and collects it on the lower side of the oil scraper cover 25, and then the vacuum pump 6 uses the suction force in the oil collecting box 5 to collect the oil scraped by the oil strip 26 through the oil suction notch of the oil scraper cover 25 through the suction pipe 4;

[0036] When the scraped aluminum strip passes through the rectangular hole of the oil wiping seat 31, the two oil suction cylinders 33 inside the oil wiping seat 31 will stick the adsorption cotton 34 to the upper and lower surfaces of the aluminum strip, and then the adsorption cotton 34 will adsorb the oil. Then the fan 32 will start and evacuate the inside of the oil wiping seat 31, and at the same time, the external air will pass through the adsorption cotton 34 and the oil suction cylinder 33 and enter the oil wiping seat 31. In this process, the air entering from the outside will bring the oil adsorbed by the adsorption cotton 34 into the oil wiping seat 31, and the air and oil sucked by the fan 32 will be blown to the purge seat 36 through the air supply pipe 35, and the upper and lower surfaces of the aluminum strip that has just entered the entire device will be synchronously purged through the purge seat 36, and most of the oil will be blown away.

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. An aluminum strip degreasing device, comprising a conveying mechanism (1) for driving the aluminum strip to move during degreasing, wherein one side of the conveying mechanism (1) is provided with an oil collecting assembly for collecting oil stains removed from the aluminum strip, characterized in that: It also includes an oil scraping mechanism (2) for cleaning the oil stains on the crawler belt and an oil blowing mechanism (3) for preliminarily blowing and cleaning the oil stains on the aluminum belt. The oil scraping mechanism (2) comprises a frame (21), two supporting shafts (22) are fixed inside the frame (21), two connecting rods (24) are rotatably connected to the two supporting shafts (22), one end of the connecting rod (24) away from the supporting shaft (22) is rotatably connected to an oil scraping cover (25), a side of the oil scraping cover (25) close to the aluminum strip is fixed with a plurality of oil scraping strips (26), a rubber sleeve (23) is provided between the oil scraping cover (25) and the frame (21), the interior of the oil scraping cover (25) is a hollow structure, and an oil suction slot for extracting scraped oil is provided on one side of the oil scraping cover (25) where the oil scraping strips (26) are installed; The oil blowing mechanism (3) comprises an oil wiping seat (31), a rectangular hole for facilitating the passage of the aluminum strip is provided in the middle of the oil wiping seat (31), the interior of the oil wiping seat (31) is a hollow structure, the inner wall of the rectangular hole is provided with a slot communicating with the hollow structure of the oil wiping seat (31), an oil suction cylinder (33) is fixed inside the oil wiping seat (31), an end of the oil suction cylinder (33) extending out of the slot is fixed with adsorption cotton (34), a fan (32) is provided on one side of the oil wiping seat (31), an air outlet of the fan (32) is connected to an air supply pipe (35), and a purge seat (36) for preliminary purge of the aluminum strip is fixed at one end of the air supply pipe (35).

2. The aluminum strip degreasing device according to claim 1, characterized in that: The front and rear ends of the oil scraper cover (25) are provided with air joints for extracting air from the inside thereof, and the air joints are connected to the oil collecting assembly.

3. The aluminum strip degreasing device according to claim 2, characterized in that: The oil collecting assembly comprises an oil collecting box (5), a filter plate for filtering oil dirt is provided inside the oil collecting box (5), a vacuum pump (6) for evacuating air from the inside of the oil collecting box (5) is fixed on the top of the oil collecting box (5), and an air extraction pipe (4) is connected to both the front and rear sides of the oil collecting box (5), and one end of the air extraction pipe (4) away from the oil collecting box (5) is connected to an air joint.

4. The aluminum strip degreasing device according to claim 1, characterized in that: The conveying mechanism (1) comprises an oil removal tank (11), wherein an active roller (13) is rotatably connected to the upper position inside the oil removal tank (11), two driven rollers (12) are arranged at the lower side of the active roller (13), and both of the two driven rollers (12) are rotatably connected to the oil removal tank (11), and a driving motor (14) is fixedly arranged at the input end of the active roller (13).

5. The aluminum strip degreasing device according to claim 4, characterized in that: A feed port is provided at one end of the deoiling box (11), and a discharge port is provided at the other end of the deoiling box (11) at a position corresponding to the feed port. The two driven rollers (12) are respectively located at the feed port and the discharge port of the deoiling box (11).

6. The aluminum strip degreasing device according to claim 4, characterized in that: An inclined plate is provided inside the oil removal box (11), and two symmetrically arranged oil scraping mechanisms (2) are provided between the inclined plate and the inclined surface inside the oil removal box (11).

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