Crushing device for nonferrous metal detection

Abstract

The utility model discloses a crushing device for nonferrous metal detection, which relates to the field of metal detection and comprises a crushing box. The crushing rollers are arranged in the crushing box, the number of the crushing rollers is two, each group of the crushing rollers is symmetrically provided with two, second motors are arranged outside the crushing box, the number of the second motors is two, the second motors are connected with the two groups of the crushing rollers correspondingly, and each group of the crushing rollers rotate through meshing transmission of the motors and gears; a side baffle and a bottom plate are arranged in the crushing box and are arranged in an L shape, and a swing plate which intermittently swings left and right is arranged at the upper end in the crushing box, so that nonferrous metal can be guided to enter two groups of crushing rollers to be crushed, the two groups of crushing rollers are alternately used, the continuous use time of the crushing rollers is shortened, and the service life of the crushing rollers is prolonged. The service life of the crushing roller is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of metal recycling, and particularly to a crushing device for non-ferrous metal detection. Background Technique

[0002] Non-ferrous metals, in the narrow sense, also known as non-ferrous metals, are the production basis for most industries such as aviation, aerospace, automotive, machinery manufacturing, electric power, communication, construction, and household appliances. They refer to all metals except iron (sometimes also excluding manganese and chromium) and ferrous alloys. Non-ferrous metal detection refers to the detection activities of analyzing the composition, evaluating the performance, and judging the quality of non-ferrous metal materials and their alloys through specific methods and means. These detection items are extensive and in-depth, covering multiple aspects such as quality, composition, physical properties, chemical properties, and mechanical properties. When non-ferrous metals are detected, they need to be crushed into small pieces by a crushing device for detection.

[0003] Generally, a crushing roller is arranged inside the crushing device to rotate and crush the metal. Due to the continuous rotation of the crushing roller, the service life of the crushing roller will be reduced, and the continuous crushing of non-ferrous metals by the crushing roller is likely to cause the accumulation of non-ferrous metals and jamming between the two crushing rollers. Therefore, we propose a crushing device for non-ferrous metal detection to solve the problems mentioned above. Content of the Utility Model

[0004] The purpose of the utility model is to provide a crushing device for non-ferrous metal detection to solve the problems mentioned in the above background technique that due to the continuous rotation of the crushing roller, the service life of the crushing roller will be reduced, and the continuous crushing of non-ferrous metals by the crushing roller is likely to cause the accumulation of non-ferrous metals and jamming between the two crushing rollers.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A crushing device for non-ferrous metal detection, including a crushing box;

[0006] It further includes:

[0007] The crushing roller is arranged inside the crushing box. There are two sets of crushing rollers, and two crushing rollers are symmetrically arranged in each set. A second motor is arranged outside the crushing box. There are two second motors which are respectively connected to the two sets of crushing rollers. Each set of crushing rollers rotates through the meshing transmission of a motor and a gear. Side baffles and a bottom plate are arranged inside the crushing box. The side baffles and the bottom plate are arranged in an L shape. There are two sets of side baffles and bottom plates which are respectively located below the two sets of crushing rollers. A discharge opening is integrally formed on the surface of the bottom plate, and the discharge opening communicates with the lower part of the bottom plate. A swing plate is arranged inside the crushing box, and the swing plate is located in the middle above the two sets of crushing rollers. A feed inlet is arranged at the upper end of the crushing box, and a discharge outlet is arranged outside the crushing box.

[0008] Preferably, side plates are symmetrically arranged on both sides of the upper end of the swing plate. A rotating shaft is arranged outside the side plates. A first motor is arranged outside the crushing box, and the first motor is connected to the rotating shaft.

[0009] Preferably, a rubber pad is adhered to the upper end surface of the swing plate.

[0010] Preferably, a transmission mechanism is arranged at the bottom end inside the crushing box. The transmission mechanism is driven by a motor. The transmission mechanism is located below the two bottom plates, and one end of the transmission mechanism extends out of the discharge outlet.

[0011] Preferably, fans are symmetrically arranged on both sides of the upper end inside the crushing box. The fans are fixed inside the crushing box through fixing parts, and the fans are located above the two sets of crushing rollers.

[0012] Preferably, inclined plates are symmetrically arranged on both sides of the upper end of the bottom plate.

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

[0014] 1. By arranging two sets of crushing rollers inside the crushing box, alternate crushing treatment can be carried out. And by arranging a swing plate which swings intermittently left and right at the upper end inside the crushing box, non-ferrous metals can be guided into the two sets of crushing rollers respectively for crushing treatment, so that the two sets of crushing rollers are used alternately, the continuous use time of the crushing rollers is reduced, and the service life of the crushing rollers is prolonged.

[0015] 2. By arranging a rubber pad at the upper end of the swing plate, buffering can be carried out when non-ferrous metals fall from the feed inlet onto the swing plate, preventing the non-ferrous metals from bouncing off after falling onto the swing plate and falling into a dead corner of the crushing box. And by arranging fans above the two sets of crushing rollers, the crushing rollers can be cooled, reducing the heat generated when the crushing rollers are crushing, and further improving the service life of the crushing rollers. Description of the Drawings

[0016] Figure 1 Schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 Sectional view of the overall structure of the present utility model;

[0018] Figure 3 Sectional view of the overall internal structure of the present utility model;

[0019] Figure 4 Schematic diagram of the swing plate structure of the present utility model;

[0020] In the figure: 1, crushing box; 2, feeding port; 3, swing plate; 4, side plate; 5, rubber pad; 6, rotating shaft; 7, crushing roller; 8, fan; 9, side baffle; 10, bottom plate; 11, inclined plate; 12, discharging port; 13, transmission mechanism; 14, discharging opening; 15, first motor; 16, second motor. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0022] Please refer to Figures 1-4 , an embodiment provided by the present utility model: A crushing device for non-ferrous metal detection, including a crushing box 1;

[0023] It further includes:

[0024] Crushing rollers 7, which are arranged inside the crushing box 1. There are two groups of crushing rollers 7, and two are symmetrically arranged in each group. A second motor 16 is arranged outside the crushing box 1. There are two second motors 16 and they are respectively connected to the two groups of crushing rollers 7. Each group of crushing rollers 7 rotates through the meshing transmission of a motor and a gear. Side baffles 9 and a bottom plate 10 are arranged inside the crushing box 1. The side baffles 9 and the bottom plate 10 are arranged in an L shape, and there are two groups of side baffles 9 and bottom plates 10 and they are respectively located below the two groups of crushing rollers 7. A discharging port 12 is integrally formed on the surface of the bottom plate 10, and the discharging port 12 communicates with the lower part of the bottom plate 10. A swing plate 3 is arranged inside the crushing box 1, and the swing plate 3 is located in the middle above the two groups of crushing rollers 7. A feeding port 2 is arranged at the upper end of the crushing box 1, and a discharging opening 14 is arranged outside the crushing box 1.

[0025] By arranging a swing plate 3 that swings intermittently left and right at the upper end inside the crushing box 1, non-ferrous metals can be guided into the interiors of the two groups of crushing rollers 7 respectively for crushing treatment, enabling the two groups of crushing rollers 7 to be used alternately, reducing the continuous use time of the crushing rollers 7, and extending the service life of the crushing rollers 7.

[0026] Please refer to Figure 4 , on both sides of the upper end of the swing plate 3, side plates 4 are symmetrically arranged. A rotating shaft 6 is arranged on the outer side of the side plate 4. A first motor 15 is arranged on the outer side of the crushing box 1, and the first motor 15 is connected to the rotating shaft 6. The motor drives the swing plate 3 to swing left and right intermittently, enabling the two sets of crushing rollers 7 to be used alternately, reducing the continuous use time of the crushing rollers 7, and prolonging the service life of the crushing rollers 7.

[0027] Please refer to Figure 4 , a rubber pad 5 is adhered to the upper end surface of the swing plate 3 to buffer the falling non-ferrous metals.

[0028] Please refer to Figure 1 , a transmission mechanism 13 is arranged at the inner bottom end of the crushing box 1. The transmission mechanism 13 is driven by a motor. The transmission mechanism 13 is located below the two bottom plates 10, and one end of the transmission mechanism 13 extends out of the discharge port 14, facilitating the conveyance of the crushed non-ferrous metals out of the interior of the crushing box 1.

[0029] Please refer to Figure 3 , on both sides of the upper end inside the crushing box 1, fans 8 are symmetrically arranged. The fans 8 are fixed inside the crushing box 1 through fixing members, and the fans 8 are located above the two sets of crushing rollers 7, used for cooling the surfaces of the crushing rollers 7 to prevent the crushing rollers 7 from getting hot due to too long crushing time.

[0030] Please refer to Figure 3 , on both sides of the upper end of the bottom plate 10, inclined plates 11 are symmetrically arranged, facilitating the guiding of non-ferrous metals to fall from the feeding port 12.

[0031] Working principle: Put non-ferrous metals into the interior of the crushing box 1 from the feeding port 2 and drop them onto the upper end of the swing plate 3. Drive the swing plate 3 to swing intermittently through the first motor 15, so that the non-ferrous metals orderly fall into the interior of the left or right crushing roller 7 under the guidance of the swing plate 3. Crush the non-ferrous metals through the rotation of the crushing roller 7. After crushing, the metals fall onto the upper end of the lower transmission mechanism 13 and are conveyed out of the discharge port 14.

[0032] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to encompass all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A crushing device for nonferrous metal detection, comprising a crushing box (1); Features: Also includes: A crushing roller (7) is arranged inside a crushing box (1), two groups of crushing rollers (7) are arranged, and each group of crushing rollers (7) is symmetrically arranged with two groups. A second motor (16) is arranged outside the crushing box (1), two second motors (16) are arranged and are respectively connected to the two groups of crushing rollers (7), and each group of crushing rollers (7) rotates through the meshing transmission of the motor and the gear. A side baffle (9) and a bottom plate (10) are arranged inside the crushing box (1), and the side baffle (9) and the bottom plate (10) are L-shaped. The crushing box (1) is provided with a side baffle (9) and a bottom plate (10) in two groups and respectively located below the two groups of crushing rollers (7); a discharge port (12) is integrally formed on the surface of the bottom plate (10), and the discharge port (12) is connected to the bottom of the bottom plate (10); a swing plate (3) is provided inside the crushing box (1), and the swing plate (3) is located in the middle above the two groups of crushing rollers (7); a feed port (2) is provided at the upper end of the crushing box (1), and a discharge port (14) is provided on the outer side of the crushing box (1).

2. A crushing device for nonferrous metal detection according to claim 1, characterized in that: Side plates (4) are symmetrically arranged on both sides of the upper end of the swing plate (3), a rotating shaft (6) is arranged on the outer side of the side plate (4), a first motor (15) is arranged on the outer side of the crushing box (1), and the first motor (15) is connected to the rotating shaft (6).

3. A crushing device for nonferrous metal detection according to claim 1, characterized in that: The upper end surface of the swing plate (3) is bonded with a rubber pad (5).

4. A crushing device for nonferrous metal detection according to claim 1, characterized in that: A transmission mechanism (13) is provided at the inner bottom end of the crushing box (1). The transmission mechanism (13) is driven by a motor. The transmission mechanism (13) is located below the two sets of bottom plates (10), and one end of the transmission mechanism (13) extends out of a discharge port (14).

5. The crushing device for nonferrous metal detection according to claim 1, characterized in that: Fans (8) are symmetrically arranged on both sides of the upper end of the crushing box (1). The fans (8) are fixed inside the crushing box (1) through fixing parts, and the fans (8) are located at the upper ends of the two groups of crushing rollers (7).

6. A crushing device for nonferrous metal detection according to claim 1, characterized in that: Inclined plates (11) are symmetrically arranged on both sides of the upper end of the bottom plate (10).

Images