Molten aluminum tank cleaning device

Abstract

The utility model discloses a molten aluminum tank cleaning device, relates to the technical field of aluminum product production, and solves the technical problems that an existing cleaning device cannot adapt to the gradient of a bottom plate of a molten aluminum tank, and the height of the cleaning device needs to be continuously adjusted for cleaning work. Comprising a support, supporting legs and a top plate are arranged on the support, a sliding groove is formed in the top plate, a sliding block is arranged in the sliding groove in a sliding mode, a lead screw and a motor are further installed on the top plate, an air cylinder and a scraping mechanism are installed on the sliding block, and the scraping mechanism comprises a transverse plate, a supporting rod, a spring and a scraping plate. In the moving process of the scraping mechanism, the scraping plate is always tightly attached to the bottom plate of the molten aluminum tank through extension or further compression of the spring, the cleaning effect is enhanced, the scraping plate is in threaded connection with the supporting rod, the scraping plate can be replaced, and the maintenance cost of the device is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum product production, in particular to an aluminum liquid tank cleaning device. Background Art

[0002] In the production process of aluminum products, the molten aluminum needs to be introduced into the mold through the aluminum liquid tank, and then the aluminum products are formed after cooling. When the aluminum liquid is about to flow out, due to the small amount of aluminum liquid, its temperature drops quickly, and it is easy to crystallize and adhere to the bottom plate. When the aluminum liquid tank needs to be used again, the aluminum oxide or aluminum crystals attached to the bottom plate of the aluminum liquid tank need to be scraped off with a cleaning device, otherwise it will affect the quality of the next batch of aluminum products.

[0003] In order to facilitate the smooth flow of aluminum liquid, the bottom plate of the finished aluminum liquid tank must be designed with a slope. The existing cleaning device cannot adapt to the slope of the bottom plate of the aluminum liquid tank, and the height of the cleaning device needs to be constantly adjusted for cleaning, which is troublesome to operate and has poor cleaning effect.

[0004] Therefore, the utility model provides an aluminum liquid tank cleaning device. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes an aluminum liquid tank cleaning device, which solves the problem that the existing cleaning device cannot adapt to the slope of the aluminum liquid tank bottom plate and needs to constantly adjust the height of the cleaning device for cleaning work.

[0006] To achieve the above-mentioned purpose, according to an embodiment of the first aspect of the utility model, an aluminum liquid tank cleaning device is proposed, comprising: a bracket, the bracket is provided with a top plate, a slide groove is provided on the top plate, a screw rod is provided in the slide groove, both ends of the screw rod are rotatably connected to the top plate, a slider is threadedly connected to the screw rod, a motor is also installed on the top plate, and the motor output shaft is fixedly connected to one end of the screw rod; a cylinder is installed on the slider; a scraping mechanism is fixedly connected to the cylinder piston rod;

[0007] The scraping mechanism includes a horizontal plate, a scraper and a support rod. The horizontal plate is provided with a through hole, and the support rod is slidably arranged in the through hole. One end of the support rod close to the top plate is fixedly connected to a limiting block, and the other end is fixedly connected to the scraper. A spring is sleeved on the support rod, and the spring is located between the horizontal plate and the scraper.

[0008] Preferably, the bracket is provided with a plurality of legs, the legs are fixedly connected to the top plate, and a universal wheel is installed at one end of the legs away from the top plate.

[0009] Preferably, a fixing ring is fixedly mounted on the end of the cylinder piston rod, and the scraping mechanism also includes a round rod.

[0010] Preferably, the fixing ring and the cross plate are further provided with threaded holes, and threads are provided at both ends of the round rod, and the round rod is respectively threadedly connected to the fixing ring and the cross plate.

[0011] Preferably, a threaded hole is provided on the scraper, and the support rod is threadably connected to the scraper.

[0012] Preferably, the length of the chute is greater than the length of the aluminum liquid tank, and both ends of the chute in the length direction are closed.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When the cylinder is turned on, the scraping mechanism moves downward until the scraper contacts the aluminum tank, and the spring is compressed; then the motor is started, and the motor output shaft drives the screw to rotate, and the slider arranged on the screw moves in the slide groove, and the scraping mechanism fixedly connected to the cylinder piston rod moves synchronously to clean the bottom plate of the aluminum tank. When cleaning the bottom plate of the aluminum tank from high to low, as the scraping mechanism moves, the spring extends, and the scraper keeps in contact with the bottom plate of the aluminum tank; when cleaning the bottom plate of the aluminum tank from low to high, as the scraping mechanism moves, the spring is further compressed, and the scraper also keeps in contact with the bottom plate of the aluminum tank. During the cleaning process, the scraper adapts to the slope of the bottom plate of the aluminum tank, and always fits with the bottom plate of the aluminum tank, which enhances the cleaning effect. There is no need to manually adjust the scraper height, which is simple to operate and saves manpower.

[0015] 2. The two ends of the round rod set in the scraping mechanism are connected to the fixing ring and the cross plate through threads. When the cylinder is running during work, but the scraping mechanism cannot contact the bottom plate of the aluminum liquid tank, the scraping mechanism can contact and clean the bottom plate of the aluminum liquid tank by replacing the round rods of different lengths. The setting of the round rod makes the scraping mechanism adapt to the cleaning work of aluminum liquid tanks of different heights. At the same time, since the bracket is equipped with multiple universal wheels, the entire aluminum liquid tank cleaning device can move quickly, so as to more efficiently adapt to the cleaning work of multiple aluminum liquid tanks.

[0016] 3. The scraper provided in the scraping mechanism is connected to the support rod through threads. When the scraper is worn, the scraper can be quickly disassembled and replaced, avoiding the need to replace the entire scraping mechanism and reducing the daily maintenance cost of the aluminum liquid tank cleaning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a structure of an aluminum liquid tank cleaning device Figure 1 ;

[0018] Figure 2 The utility model is a structure of an aluminum liquid tank cleaning device Figure 2 ;

[0019] Figure 3 This is a cross-sectional view of an aluminum liquid tank cleaning device of the utility model;

[0020] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0021] Figure 5 This is a disassembled diagram of the scraping mechanism of the utility model.

[0022] In the figure: 1. bracket; 11. support leg; 111. universal wheel; 12. top plate; 121. slide groove; 13. mounting plate; 14. motor; 15. screw rod; 16. cylinder; 17. fixing ring; 18. slider; 2. scraping mechanism; 21. round rod; 22. cross plate; 23. support rod; 24. limit block; 25. spring; 26. scraper. DETAILED DESCRIPTION

[0023] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1-Figure 5 As shown, an aluminum liquid tank cleaning device includes a bracket 1, the bracket 1 includes a plurality of legs 11, a top plate 12 is fixedly installed on the top of the legs 11, and a universal wheel 111 is fixedly installed at one end of the legs 11 away from the top plate 12;

[0025] The top plate 12 is provided with a slide groove 121, in which a slider 18 is slidably arranged, and the slider 18 is adapted to the slide groove 121;

[0026] It should be noted that the length of the chute 121 is greater than the length of the aluminum liquid tank, and both ends of the chute 121 are closed in the length direction, and the chute 121 vertically penetrates the upper and lower surfaces of the top plate 12;

[0027] A screw rod 15 is arranged in the slide groove 121 along the length direction, and both ends of the screw rod 15 are rotatably connected to the top plate 12, wherein the screw rod 15 passes through the slider 18 and is threadedly connected to the slider 18;

[0028] A mounting plate 13 is also fixedly mounted on the side wall of the top plate 12, a motor 14 is fixedly mounted on the mounting plate 13, and an output shaft of the motor 14 is fixedly connected to one end of a screw rod 15;

[0029] The top of the slider 18 is fixedly mounted with a cylinder 16, the piston rod of the cylinder 16 passes through the slider 18 and extends toward the aluminum liquid tank, and the piston rod of the cylinder 16 and the fixing ring 17 are fixedly mounted with a scraping mechanism 2;

[0030] The scraping mechanism 2 includes a round rod 21 and a scraper 26. One end of the round rod 21 is fixedly connected to the fixing ring 17, and the other end is fixedly connected to the cross plate 22. It should be noted that the fixing ring 17 and the cross plate 22 are both provided with threaded holes, and both ends of the round rod 21 are provided with threads, that is, the round rod 21 is respectively threadedly connected to the fixing ring 17 and the cross plate 22.

[0031] During operation, when the cylinder 16 is running but the scraping mechanism 2 cannot contact the bottom plate of the aluminum liquid tank, the scraping mechanism 2 can be made to contact and clean the bottom plate of the aluminum liquid tank by replacing the round rods 21 of different lengths. The arrangement of the round rods 21 enables the scraping mechanism 2 to adapt to the cleaning work of aluminum liquid tanks of different heights. At the same time, since the bracket 1 is provided with a plurality of universal wheels 111, the entire aluminum liquid tank cleaning device can be moved quickly, thereby more efficiently adapting to the cleaning work of multiple aluminum liquid tanks.

[0032] The horizontal plate 22 is also provided with at least one through hole, and the scraper 26 is provided with at least one threaded hole, in which a support rod 23 is plugged and connected, one end of the support rod 23 close to the top plate 12 is threadedly connected to a limit block 24, and the other end of the support rod 23 is threadedly connected to the scraper 26, and a spring 25 is also sleeved on the support rod 23, and the spring 25 is located between the horizontal plate 22 and the scraper 26;

[0033] During operation, the air cylinder 16 is operated, and the scraping mechanism 2 contacts the higher part of the bottom plate of the aluminum liquid tank. At this time, the spring 25 is compressed, and the distance between the cross plate 22 and the scraper 26 is short. When the motor 14 is operated, the slider 18 moves along the screw rod 15 in the slide groove 121, and the scraping mechanism 2 moves from high to low on the bottom plate of the aluminum liquid tank to perform cleaning work; during the movement of the scraping mechanism 2, the spring 25 releases the elastic force to make the scraper 26 always close to the bottom plate of the aluminum liquid tank, so as to better clean the bottom plate of the aluminum liquid tank; at the same time, since the scraper 26 is connected to the support rod 23 by a thread, when the scraper 26 is worn, the scraper 26 can be quickly disassembled and replaced, avoiding the replacement of the entire scraping mechanism 2, and reducing the daily maintenance cost of the aluminum liquid tank cleaning device.

[0034] The working principle of the utility model is as follows: the aluminum liquid tank cleaning device is moved to the top of the aluminum liquid tank to be cleaned, the cylinder 16 is started, and the piston rod of the cylinder 16 moves downward to make the scraper 26 contact the bottom plate of the aluminum liquid tank; at this time, the spring 25 is compressed;

[0035] The motor 14 is turned on, and the motor 14 drives the screw rod 15 to rotate, and the slider 18 slides in the slide groove 121, so that the scraping mechanism 2 moves in the aluminum liquid tank. When cleaning the bottom plate of the aluminum liquid tank from high to low, as the scraping mechanism 2 moves, the spring 25 extends, and the scraper 26 keeps in contact with the bottom plate of the aluminum liquid tank; when cleaning the bottom plate of the aluminum liquid tank from low to high, as the scraping mechanism 2 moves, the spring 25 is further compressed, and the scraper 26 also keeps in contact with the bottom plate of the aluminum liquid tank.

[0036] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.

Claims

1. An aluminum liquid tank cleaning device, comprising: A bracket (1), wherein the bracket (1) is provided with a top plate (12), a slide groove (121) is provided on the top plate (12), a screw rod (15) is provided in the slide groove (121), both ends of the screw rod (15) are rotatably connected to the top plate (12), a slider (18) is threadedly connected to the screw rod (15), a motor (14) is also installed on the top plate (12), and the output shaft of the motor (14) is fixedly connected to one end of the screw rod (15); a cylinder (16) is installed on the slider (18); it is characterized in that the piston rod of the cylinder (16) is fixedly connected to a scraping mechanism (2); The scraping mechanism (2) comprises a transverse plate (22), a scraper (26) and a support rod (23); a through hole is provided on the transverse plate (22); the support rod (23) is slidably arranged in the through hole; one end of the support rod (23) close to the top plate (12) is fixedly connected to a limit block (24); the other end is fixedly connected to the scraper (26); a spring (25) is sleeved on the support rod (23); and the spring (25) is located between the transverse plate (22) and the scraper (26).

2. The aluminum liquid tank cleaning device according to claim 1, characterized in that: The support (1) is provided with a plurality of supporting legs (11), the supporting legs (11) are fixedly connected to the top plate (12), and a universal wheel (111) is installed at one end of the supporting leg (11) away from the top plate (12).

3. The aluminum liquid tank cleaning device according to claim 1, characterized in that: A fixing ring (17) is fixedly mounted on the end of the piston rod of the cylinder (16), and the scraping mechanism (2) further comprises a round rod (21).

4. The aluminum liquid tank cleaning device according to claim 3, characterized in that: The fixing ring (17) and the horizontal plate (22) are also provided with threaded holes, and threads are provided at both ends of the round rod (21). The round rod (21) is respectively threadedly connected to the fixing ring (17) and the horizontal plate (22).

5. The aluminum liquid tank cleaning device according to claim 1, characterized in that: The scraper (26) is provided with a threaded hole, and the support rod (23) is threadedly connected to the scraper (26).

6. The aluminum liquid tank cleaning device according to claim 1, characterized in that: The length of the chute (121) is greater than the length of the aluminum liquid tank, and both ends of the chute (121) are closed in the length direction.

Images