Crushing equipment for metal scraps

Abstract

The utility model relates to the technical field of metal scrap treatment, and discloses crushing equipment for metal scraps, which comprises a concentration box, an extrusion box is mounted on the concentration box, a crushing box is mounted on the extrusion box, protective material guide seats are fixed on two sides in the crushing box, crushing rollers are rotatably arranged in the protective material guide seats, and an electric push rod is fixed on one side of the inner wall of the extrusion box. The output ends of the electric push rods are connected with extrusion plates, and clamping grooves are formed in the two sides of the top of the concentration box. Through combined arrangement of the concentration box, the extrusion box and the crushing box, when metal scraps flow through the position between the two crushing rollers along a flow guide groove, the two crushing rollers rotate to crush the metal scraps, then the metal scraps fall onto a material receiving supporting plate, an electric push rod pushes a sliding rail to extrude the waste scraps, the waste scraps are compressed to a certain size, the occupied space can be reduced, and the practicability is high. And a clamping groove and a clamping block are arranged in a matched mode, a collecting bag is placed in the concentration box in advance, the edge of the collecting bag is fixed through the clamping block, and therefore the collecting bag can be prevented from falling off.

Description

Technical Field

[0001] The present application relates to the technical field of metal waste processing, and in particular to a crushing device for metal waste. Background Art

[0002] In the field of metal waste recycling and processing, the common crushing equipment in the prior art mostly adopts the traditional hammering, shearing or crushing methods. These devices are usually used to process large volumes of metal waste, with loud noise and high energy consumption; but when processing small volume metal scraps, they are often incompletely crushed and require a lot of energy, resulting in insufficient applicability.

[0003] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0004] In order to solve the problem that common crushing equipment mostly adopts traditional hammering, shearing or crushing methods. These devices are usually used to process large-volume metal scraps, with loud noise and high energy consumption; but when processing small-volume metal scraps, there is often incomplete crushing and a large amount of energy is consumed, resulting in insufficient applicability, the present application provides a crushing device for metal scraps.

[0005] The present application provides a crushing device for metal waste using the following technical solution:

[0006] A crushing device for metal waste comprises a concentration box, an extrusion box is installed on the concentration box, a crushing box is installed on the extrusion box, protective material guide seats are fixed on both sides of the crushing box, a crushing roller is rotatably arranged in the protective material guide seat, an electric push rod is fixed to one side of the inner wall of the extrusion box, an extrusion plate is connected to the output end of the electric push rod, card slots are opened on both sides of the top of the concentration box, and card blocks matching the card slots are provided on both sides of the bottom of the extrusion box.

[0007] Preferably, a collecting chamber is provided inside the concentration box, the extrusion box is hinged to the concentration box and the crushing box, and a feeding port is provided on the top of the crushing box.

[0008] Preferably, a accommodating cavity is provided inside the bottom end of the extrusion box, a material receiving support plate is slidably connected inside the accommodating cavity, a handle is rivet-connected to the outer wall of the material receiving support plate, and one end of the handle extends outside the accommodating cavity.

[0009] Preferably, a servo motor is installed on the side wall of the crushing box, and gears are fixed on one end of the two crushing rollers close to the servo motor.

[0010] Preferably, the two gears are meshed with each other, the output end of the servo motor extends to the inside of the protective material guide seat and is transmission-connected to one of the gears, and a guide groove is reserved between the two crushing rollers.

[0011] Preferably, a slide rail is symmetrically fixed to the middle of the inner wall of the extrusion box, and the extrusion plate is slidably adapted to the slide rail.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] The present application adopts the combination setting of a collecting box, an extrusion box, and a crushing box. When the metal waste flows along the guide groove through the two crushing rollers, the two crushing rollers rotate to crush it, and then it falls onto the material receiving tray. The electric push rod then pushes the slide rail to squeeze the waste material and compress it to a certain volume, which can reduce the occupied space and expand the collection capacity. Through the coordinated setting of the card slot and the card block, the collection bag is placed in the collecting box in advance, and the edge of the collection bag is fixed by the card block, so as to prevent the collection bag from falling, thereby enhancing the overall performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of a crushing device for metal waste according to an embodiment of the application.

[0015] Figure 2 It is an exploded view of the centralized box of the application embodiment.

[0016] Figure 3 It is a cross-sectional view of a crushing box according to an embodiment of the application.

[0017] Explanation of the reference numerals in the accompanying drawings: 1. Concentrating box; 2. Extrusion box; 3. Crushing box; 4. Feeding port; 5. Pull handle; 6. Collecting chamber; 7. Card slot; 8. Card block; 9. Electric push rod; 10. Extrusion plate; 11. Slide rail; 12. Servo motor; 13. Crushing roller; 14. Protective material guide seat; 15. Guide trough; 16. Material receiving support plate. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The present application embodiment discloses a crushing device for metal waste. Figure 1-Figure 2, including a concentration box 1, a collecting chamber 6 is opened inside the concentration box 1, an extrusion box 2 is installed on the concentration box 1, a crushing box 3 is installed on the extrusion box 2, a feeding port 4 is opened on the top of the crushing box 3, and metal scraps are thrown through the feeding port 4, the extrusion box 2 is hinged to the concentration box 1 and the crushing box 3, which is convenient to open for cleaning, and card slots 7 are opened on both sides of the top of the concentration box 1, and card blocks 8 adapted to the card slots 7 are provided on both sides of the bottom of the extrusion box 2. A waste collection bag can be placed in the collection chamber 6 in advance, and the two ends of the collection bag are pressed against the card slots 7. When the extrusion box 2 is closed, the collection bag can be squeezed into the card slot 7 through the card block 8, so that it can be positioned.

[0020] like Figure 2-Figure 3 As shown, protective guide seats 14 are fixed on both sides of the crushing box 3, and the ends of the two protective guide seats 14 close to each other are set as inclined surfaces, and a guide groove 15 is reserved between the two crushing rollers 13 to facilitate the passage of metal waste. Crushing rollers 13 are rotated in the protective guide seats 14, and a servo motor 12 is installed on the side wall of the crushing box 3. Gears are fixed on the ends of the two crushing rollers 13 close to the servo motor 12, and the two gears are meshed with each other. The output end of the servo motor 12 extends to the inside of the protective guide seat 14 and is connected to one of the gears, so that the two crushing rollers 13 can be driven to move relative to each other to crush the metal waste.

[0021] Specifically, an electric push rod 9 is fixed on one side of the inner wall of the extrusion box 2, and an extrusion plate 10 is connected to the output end of the electric push rod 9, and a slide rail 11 is symmetrically fixed in the middle of the inner wall of the extrusion box 2. The extrusion plate 10 is slidably adapted to the slide rail 11. When the electric push rod 9 pushes the extrusion plate 10 to move, the waste material can be squeezed to discharge the excess air inside, and the slide rail 11 has a positioning function;

[0022] In addition, a accommodating cavity is opened inside the bottom end of the extrusion box 2, and a material receiving pallet 16 is slidably connected to the accommodating cavity. The outer wall of the material receiving pallet 16 is rivet-connected to a handle 5, and one end of the handle 5 extends outside the accommodating cavity to facilitate pulling out the material receiving pallet 16 for cleaning.

[0023] The implementation principle of the crushing equipment for metal waste in the embodiment of the present application is as follows: when in use, the extrusion box 2 and the crushing box 3 are opened, a metal waste collection bag is pre-arranged in the collection chamber 6, and the two ends of the collection bag are close to the card slot 7. When the extrusion box 2 is closed, the collection bag can be squeezed into the card slot 7 by the card block 8, so that it can be positioned to prevent the collection bag from falling. Subsequently, the metal waste is thrown through the feeding port 4, and the waste chips are guided to the guide groove 15 through the protective guide seat 14 and fall between the two crushing rollers 13. At the same time, the crushing rollers 13 are driven to rotate by the servo motor 12 to crush the metal waste, and the crushed waste chips fall onto the receiving support plate 16. When enough waste chips are accumulated on the receiving support plate 16, the electric push rod 9 can be used to push the extrusion plate 10 to squeeze the waste chips to one side, so as to facilitate the discharge of excess air inside the waste chips, reduce the volume, and save floor space. Subsequently, the receiving support plate 16 is pulled out by the pull handle 5, and the compressed waste chips fall into the collection chamber 6 for collection.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0025] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0027] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A crushing device for metal waste, comprising a collection box (1), characterized in that: The central box (1) is provided with an extrusion box (2), and the extrusion box (2) is provided with a crushing box (3). Protective guide seats (14) are fixed on both sides of the crushing box (3), and a crushing roller (13) is rotatably arranged in the protective guide seat (14). An electric push rod (9) is fixed on one side of the inner wall of the extrusion box (2), and the output end of the electric push rod (9) is connected to an extrusion plate (10). The top of the central box (1) is provided with card slots (7), and the bottom of the extrusion box (2) is provided with card blocks (8) adapted to the card slots (7).

2. A crushing device for metal waste according to claim 1, characterized in that: The interior of the concentration box (1) is provided with a collecting chamber (6), the extrusion box (2) is hingedly connected to the concentration box (1) and the crushing box (3), and the top of the crushing box (3) is provided with a feeding port (4).

3. A crushing device for metal waste according to claim 1, characterized in that: A receiving cavity is provided inside the bottom end of the extrusion box (2), a material receiving support plate (16) is slidably connected inside the receiving cavity, a pull handle (5) is rivet-connected to the outer wall of the material receiving support plate (16), and one end of the pull handle (5) extends outside the receiving cavity.

4. A crushing device for metal waste according to claim 1, characterized in that: A servo motor (12) is installed on the side wall of the crushing box (3), and gears are fixed on one end of the two crushing rollers (13) close to the servo motor (12).

5. A crushing device for metal waste according to claim 4, characterized in that: The two gears mesh with each other, the output end of the servo motor (12) extends into the interior of the protective material guide seat (14) and is transmission-connected to one of the gears, and a guide groove (15) is reserved between the two crushing rollers (13).

6. A crushing device for metal waste according to claim 1, characterized in that: A slide rail (11) is symmetrically fixed in the middle of the inner wall of the extrusion box (2), and the extrusion plate (10) is slidably adapted to the slide rail (11).

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