Aluminum scrap crushing device

Abstract

The utility model discloses a waste aluminum material crushing device which comprises a treatment box, a stock bin is installed at the top end of the treatment box, a crushing assembly is arranged in the treatment box, a discharging groove is formed in the bottom end of one side of the treatment box, a separation box is installed at the bottom end of the other side of the treatment box, and a scrap iron collecting assembly is arranged on the inner side of the separation box. A scrap iron scraping assembly is installed at the bottom of the treatment box, the scrap iron collecting assembly comprises a transverse table arranged on the inner side of the separation box, a bottom frame is arranged below the transverse table, magnetic bars are installed at the bottom end of the bottom frame at equal intervals, and the top end of the bottom frame is fixedly connected with the output ends of two air cylinders; when the aluminum scrap crushing device works, the two arranged crushing rollers rotate relatively to crush aluminum scraps, crushed aluminum scraps fall onto the inner bottom wall of the treatment box, and the transverse table is driven by the second motor to transversely reciprocate in the treatment box, so that the magnetic bar is in contact with the aluminum scraps; and iron chips in the aluminum material chips are adsorbed by the magnetic rods, so that the iron chips are convenient to collect.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum material crushing, in particular to a waste aluminum material crushing device. Background Art

[0002] When recycling waste aluminum, it is necessary to crush the waste aluminum. When crushing the waste aluminum, the waste aluminum needs to be put into the crushing device. The crushing device consists of a box and two crushing rollers inside. When the two crushing rollers rotate, the waste aluminum passes through the crushing gap between the two crushing rollers, so that the crushing blades crush the waste aluminum. However, there are still the following defects:

[0003] Since there may be iron impurities in the scrap aluminum, after the scrap aluminum is crushed, the iron impurity fragments will be mixed with the aluminum fragments, affecting the subsequent processing of the aluminum fragments. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a waste aluminum material crushing device, which effectively solves the problem that iron impurities may exist in the waste aluminum material and the iron impurity fragments need to be removed after crushing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste aluminum material crushing device, comprising a processing box, a material bin is installed at the top of the processing box, a crushing assembly is arranged inside the processing box, a discharge chute is opened at the bottom of one side of the processing box, a separation box is installed at the bottom of the other side of the processing box, an iron chip collecting assembly is arranged inside the separation box, and an iron chip scraping assembly is installed at the bottom of the processing box;

[0006] The iron filings collection assembly includes a horizontal platform arranged inside the separation box, a base frame is arranged below the horizontal platform, magnetic bars are equidistantly installed at the bottom end of the base frame, the top end of the base frame is fixedly connected to the output ends of two cylinders, and the cylinders are fixedly installed on the horizontal platform.

[0007] Preferably, sliders are symmetrically installed at both ends of the horizontal platform, and the sliders are slidably installed inside the slide grooves. The slide grooves are opened on the inner walls of the processing box and the inner walls of the separation box. A rotating screw is rotatably installed inside one of the slide grooves, and the rotating screw is threadedly connected to the sliders. One end of the rotating screw is fixedly connected to the output shaft of the second motor, and the second motor is fixedly installed on the separation box.

[0008] Preferably, the iron chip scraper assembly includes a collecting chamber opened inside the processing box, the collecting chamber is located below the separation box, a top groove is opened at the top of the collecting chamber, the top groove passes through the inner side of the separation box, and a discharge pipe is installed on one side of the processing box, and the discharge pipe is connected to the collecting chamber.

[0009] Preferably, plate grooves are symmetrically provided on both sides of the top groove, scrapers are slidably installed inside the plate grooves, and semicircular grooves are equidistantly provided on the sides where the two scrapers are close to each other, and the diameter of the semicircular grooves is the same as the diameter of the magnetic rod.

[0010] Preferably, a side groove is provided on the front side of the plate groove, and the side groove extends to the front side of the processing box. A side plate is installed at one end of the scraper, and the side plate is slidably connected to the side groove. A fixed plate is provided on the sides of the two side plates away from each other, and the fixed plate is fixedly installed on the processing box. A double-headed screw is rotatably installed between the two fixed plates, and the two side plates are respectively threadedly connected to two thread grooves on the double-headed screw with opposite directions, and one end of the double-headed screw is fixedly connected to the output shaft of the third motor, and the third motor is fixedly installed on the fixed plate.

[0011] Preferably, the crushing assembly includes a crushing roller symmetrically mounted inside the processing box, crushing knives are evenly mounted on the outer wall of the crushing roller, one end of the rotating shaft of the crushing roller is fixedly connected to the output shaft of the first motor, and the first motor is fixedly mounted on the back of the processing box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] During operation, the waste aluminum material is crushed by the relative rotation of the two crushing rollers, and the crushed aluminum material debris falls onto the inner bottom wall of the processing box. The second motor drives the transverse table to move back and forth transversely inside the processing box, so that the magnetic rod contacts the aluminum material debris, so that the magnetic rod absorbs the iron scraps in the aluminum material debris, which is convenient for collecting the iron scraps.

[0014] During operation, the diameter of the magnetic bar is set to be the same as the diameter of the semicircular groove. The magnetic bar moves downward to the top groove. After the two scrapers approach each other, the two semicircular grooves form a circular groove, so that the outer wall of the magnetic bar is in close contact with the inner wall of the circular groove. Then the magnetic bar moves upward, so that the scraper scrapes the iron filings on the outer wall of the magnetic bar into the collection chamber, which is convenient for collecting iron filings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached picture:

[0017] Figure 1 This is a schematic diagram of the structure of a waste aluminum material crushing device of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the processing box of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the crushing component of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the iron filings collection assembly of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the iron chip scraper assembly of the utility model.

[0022] In the figure: 1. processing box; 2. silo; 3. crushing assembly; 301. crushing roller; 302. crushing knife; 303. first motor; 4. discharge chute; 5. separation box; 6. iron chip collection assembly; 601. horizontal table; 602. slider; 603. base frame; 604. magnetic rod; 605. cylinder; 606. rotating screw; 607. second motor; 608. chute; 7. iron chip scraping assembly; 701. collecting chamber; 702. top trough; 703. discharge pipe; 704. plate trough; 705. scraper; 706. semicircular trough; 707. side trough; 708. side plate; 709. fixed plate; 710. double-headed screw; 711. third motor. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Embodiment 1, by Figure 1-5 The utility model relates to a waste aluminum material crushing device, comprising a processing box 1, a silo 2 is installed on the top of the processing box 1, a crushing assembly 3 is arranged inside the processing box 1, a discharge chute 4 is opened at the bottom of one side of the processing box 1, a separation box 5 is installed at the bottom of the other side of the processing box 1, an iron chip collecting assembly 6 is arranged inside the separation box 5, and an iron chip scraping assembly 7 is installed at the bottom of the processing box 1;

[0025] The iron chip collection assembly 6 includes a horizontal platform 601 arranged on the inner side of the separation box 5, a base frame 603 is arranged below the horizontal platform 601, magnetic bars 604 are equidistantly installed at the bottom end of the base frame 603, the top end of the base frame 603 is fixedly connected to the output ends of two cylinders 605, the cylinders 605 are fixedly installed on the horizontal platform 601, sliders 602 are symmetrically installed at both ends of the horizontal platform 601, the sliders 602 are slidably installed inside the slide grooves 608, the slide grooves 608 are opened on the inner walls of the processing box 1 and the separation box 5, a rotating screw 606 is rotatably installed inside one of the slide grooves 608, the rotating screw 606 is threadedly connected to the slider 602, one end of the rotating screw 606 is fixedly connected to the output shaft of the second motor 607, and the second motor 607 is fixedly installed on the separation box 5.

[0026] The iron scrap scraping assembly 7 includes a collecting chamber 701 opened inside the processing box 1, the collecting chamber 701 is located below the separation box 5, a top groove 702 is opened at the top of the collecting chamber 701, the top groove 702 penetrates to the inner side of the separation box 5, a discharge pipe 703 is installed on one side of the processing box 1, the discharge pipe 703 is connected to the collecting chamber 701, plate grooves 704 are symmetrically opened on both sides of the top groove 702, and a scraper 705 is slidably installed inside the plate groove 704, and semicircular grooves 706 are equidistantly opened on the side where the two scrapers 705 are close to each other, and the diameter of the semicircular grooves 706 is the same as the diameter of the magnetic rod 604, and a side groove 707 is opened on the front of the plate groove 704, and the side groove 707 penetrates to the front of the processing box 1, and a side plate 708 is installed at one end of the scraper 705, and the side plate 708 is slidably connected to the side groove 707. A fixing plate 709 is provided on each side away from each other, and the fixing plate 709 is fixedly installed on the processing box 1. A double-headed screw 710 is rotatably installed between the two fixing plates 709. The two side plates 708 are respectively threadedly connected to the two thread grooves opened in opposite directions on the double-headed screw 710. One end of the double-headed screw 710 is fixedly connected to the output shaft of the third motor 711, and the third motor 711 is fixedly installed on the fixing plate 709. The diameter of the magnetic rod 604 is the same as the diameter of the semicircular groove 706. The magnetic rod 604 moves downward into the top groove 702. After the two scrapers 705 approach each other, the two semicircular grooves 706 form a circular groove, so that the outer wall of the magnetic rod 604 is tightly attached to the inner wall of the circular groove, and then the magnetic rod 604 moves upward, so that the scraper 705 scrapes the iron filings on the outer wall of the magnetic rod 604 into the collection chamber 701, which is convenient for collecting iron filings.

[0027] The crushing assembly 3 includes a crushing roller 301 symmetrically mounted inside the processing box 1, and crushing knives 302 are evenly mounted on the outer wall of the crushing roller 301. One end of the rotating shaft of the crushing roller 301 is fixedly connected to the output shaft of the first motor 303. The first motor 303 is fixedly mounted on the back of the processing box 1. The two crushing rollers 301 rotate relative to each other to crush the waste aluminum material. The crushed aluminum material fragments fall onto the inner bottom wall of the processing box 1. The second motor 607 drives the horizontal table 601 to move back and forth horizontally inside the processing box 1, so that the magnetic rod 604 contacts the aluminum material fragments, so that the magnetic rod 604 absorbs the iron filings in the aluminum material fragments, which is convenient for collecting the iron filings.

[0028] Working principle: When working, firstly, the waste aluminum material to be crushed is put into the processing box 1 from the silo 2, and the first motor 303 is turned on to make the two crushing rollers 301 rotate relative to each other. When the waste aluminum material passes between the two crushing rollers 301, the crushing knives 302 on the two crushing rollers 301 crush the waste aluminum material, and the crushed aluminum material debris falls onto the inner bottom wall of the processing box 1. There may be metal impurities such as iron in the aluminum material debris, and the iron scraps need to be removed;

[0029] At this time, the second motor 607 is turned on to rotate the rotating screw 606. Since the rotating screw 606 is threadedly connected to the slider 602, the horizontal platform 601 is driven to move horizontally along the slide 608. When the magnetic bar 604 passes through the aluminum scraps, the iron scraps in the aluminum scraps are magnetically adsorbed. The horizontal platform 601 is controlled to move horizontally back and forth inside the processing box 1 to continuously adsorb the iron scraps in the aluminum scraps.

[0030] After adsorption, the base frame 603 is moved to above the top groove 702, and then the output end of the cylinder 605 is controlled to extend, so that the magnetic rod 604 moves downward to the inside of the top groove 702, and then the third motor 711 is turned on to make the two scrapers 705 approach each other until the two scrapers 705 touch. At this time, the two semicircular grooves 706 are combined into a circular groove, and the magnetic rod 604 is in the circular groove, and the outer wall of the magnetic rod 604 is in close contact with the inner wall of the circular groove, and then the magnetic rod 604 is controlled to move upward, so that the scraper 705 scrapes the iron filings on the outer wall of the magnetic rod 604 into the collection chamber 701, so as to facilitate the collection of the iron filings.

Claims

1. A waste aluminum material crushing device, comprising a processing box (1), characterized in that: A silo (2) is installed at the top of the processing box (1), a crushing assembly (3) is provided inside the processing box (1), a discharge chute (4) is provided at the bottom of one side of the processing box (1), a separation box (5) is installed at the bottom of the other side of the processing box (1), an iron chip collecting assembly (6) is provided inside the separation box (5), and an iron chip scraping assembly (7) is installed at the bottom of the processing box (1); The iron filings collecting assembly (6) comprises a transverse platform (601) arranged on the inner side of the separation box (5), a base frame (603) is arranged below the transverse platform (601), magnetic bars (604) are equidistantly installed at the bottom end of the base frame (603), the top end of the base frame (603) is fixedly connected to the output ends of two cylinders (605), and the cylinders (605) are fixedly installed on the transverse platform (601).

2. The scrap aluminum material crushing device according to claim 1 is characterized in that: Slide blocks (602) are symmetrically installed at both ends of the horizontal platform (601). The slide blocks (602) are slidably installed inside the slide grooves (608). The slide grooves (608) are opened on the inner walls of the processing box (1) and the inner walls of the separation box (5). A rotating screw (606) is rotatably installed inside one of the slide grooves (608). The rotating screw (606) is threadedly connected to the slide block (602). One end of the rotating screw (606) is fixedly connected to the output shaft of the second motor (607). The second motor (607) is fixedly installed on the separation box (5).

3. The scrap aluminum material crushing device according to claim 1 is characterized in that: The iron chip scraper assembly (7) comprises a collecting chamber (701) opened inside the processing box (1), the collecting chamber (701) is located below the separation box (5), a top groove (702) is opened at the top of the collecting chamber (701), the top groove (702) penetrates to the inner side of the separation box (5), and a discharge pipe (703) is installed on one side of the processing box (1), and the discharge pipe (703) is connected to the collecting chamber (701).

4. The scrap aluminum material crushing device according to claim 3 is characterized in that: Plate grooves (704) are symmetrically provided on both sides of the top groove (702), and scrapers (705) are slidably installed inside the plate grooves (704). Semicircular grooves (706) are equidistantly provided on the sides where the two scrapers (705) are close to each other, and the diameter of the semicircular grooves (706) is the same as the diameter of the magnetic bar (604).

5. The scrap aluminum material crushing device according to claim 4 is characterized in that: The front of the plate groove (704) is provided with a side groove (707), and the side groove (707) extends to the front of the processing box (1). A side plate (708) is installed at one end of the scraper (705), and the side plate (708) is slidably connected to the side groove (707). A fixing plate (709) is provided on the sides of the two side plates (708) that are away from each other, and the fixing plate (709) is fixedly installed on the processing box (1). A double-headed screw (710) is rotatably installed between the two fixing plates (709), and the two side plates (708) are respectively threadedly connected to two thread grooves on the double-headed screw (710) that are provided in opposite directions. One end of the double-headed screw (710) is fixedly connected to the output shaft of the third motor (711), and the third motor (711) is fixedly installed on the fixing plate (709).

6. The scrap aluminum material crushing device according to claim 1 is characterized in that: The crushing assembly (3) comprises a crushing roller (301) symmetrically mounted inside the processing box (1), crushing knives (302) are evenly mounted on the outer wall of the crushing roller (301), one end of the rotating shaft of the crushing roller (301) is fixedly connected to the output shaft of the first motor (303), and the first motor (303) is fixedly mounted on the back of the processing box (1).

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