Scrap metal crusher

Abstract

The utility model relates to the technical field of metal crushing, in particular to a scrap metal crusher which comprises a bottom plate, the top of the bottom plate is fixedly connected with a fixing plate, the top of the fixing plate is fixedly connected with a machine shell, the top of the machine shell is respectively connected with a first connecting cover and a second connecting cover in a sliding mode, and suction plates are fixedly connected in the first connecting cover and the second connecting cover. A micro cylinder is mounted at the top of the shell, a sliding plate is fixedly connected to the bottom of the micro cylinder, a conical rod is fixedly connected to the bottom of the sliding plate, the sliding plate extends into the shell and is slidably connected with the shell, and a sieve plate is fixedly connected into the shell; a first connecting cover and a second connecting cover can be adsorbed together through the adsorption effect of an adsorption plate, metal disintegrating slag can be prevented from splashing to the outside, the safety of the crusher during use is improved, meanwhile, a conical rod is driven by a micro air cylinder to move downwards, waste metal can be crushed twice through rotation of a blade, and the crushing efficiency is improved. And the crushing quality of the scrap metal is improved, and crushing dead angles are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of metal crushing, and specifically relates to a waste metal crusher. Background Art

[0002] Waste metal refers to metal or alloy products that have temporarily lost their use value. Generally, waste metal contains useful metals or harmful elements. A crusher is needed when crushing waste metal.

[0003] A metal crusher with the publication number of CN217774262U, by starting the adjusting part, the adjusting part drives the adjusting slider to move. The adjusting sliders move closer to or away from each other. The movement of the adjusting sliders drives the crushing rotating shaft to move, and the movement of the crushing rotating shaft drives the crushing block to move, so that the gap between the crushing cavities increases or decreases, facilitating the crushing operation of waste metal of different specifications, and thus improving the applicable range of the metal crusher.

[0004] When in use, there are still some deficiencies. When crushing waste metal, there will be a phenomenon of waste metal slag splashing. When the waste metal slag splashes onto the human body surface, it will cause harm to the human body surface, reducing the safety of the crusher during use. At the same time, when crushing waste metal, only single - time crushing can be carried out, which will lead to incomplete crushing of waste metal and poor crushing quality of the crusher. Content of the Utility Model

[0005] The purpose of the utility model is to provide a waste metal crusher to solve the problems raised in the above background art, that is, when crushing waste metal, there will be a phenomenon of waste metal slag splashing. When the waste metal slag splashes onto the human body surface, it will cause harm to the human body surface, reducing the safety of the crusher during use. At the same time, when crushing waste metal, only single - time crushing can be carried out, which will lead to incomplete crushing of waste metal and poor crushing quality of the crusher.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A waste metal crusher includes a bottom plate. A fixed plate is fixedly connected to the top of the bottom plate. A machine shell is fixedly connected to the top of the fixed plate. A first connection cover and a second connection cover are respectively slidably connected to the top of the machine shell. Suction plates are fixedly connected inside both the first connection cover and the second connection cover. A micro - cylinder is installed on the top of the machine shell. A slide plate is fixedly connected to the bottom of the micro - cylinder. A tapered rod is fixedly connected to the bottom of the slide plate. The slide plate extends into the machine shell and is slidably connected to the machine shell. A sieve plate is fixedly connected inside the machine shell. The sieve plate is opposite to the position of the tapered rod. A round rod is rotatably connected inside the machine shell.

[0008] As a preferred embodiment of the present utility model, a blade is fixedly connected to the outer surface of the round rod, a gear is fixedly connected to the outside of the round rod, a driving motor is installed outside the machine shell, and an output end of the driving motor extends into the round rod and is fixedly connected to the round rod.

[0009] As a preferred embodiment of the present utility model, a collection box abuts against the surface of the bottom plate, a rectangular plate is slidably connected to the collection box, and a rubber pad abuts between the rectangular plate and the inner bottom wall of the collection box.

[0010] As a preferred embodiment of the present utility model, a connecting spring is elastically connected to the bottom of the rectangular plate, a damping rod is arranged inside the connecting spring, and the connecting spring abuts against the inner bottom wall of the collection box.

[0011] As a preferred embodiment of the present utility model, universal wheels are arranged at the bottom of the bottom plate, and the universal wheels are movably connected to the bottom plate.

[0012] As a preferred embodiment of the present utility model, a plurality of blades are provided, and the plurality of blades are evenly distributed on the outer surface of the round rod, and the sizes of the plurality of blades are the same.

[0013] As a preferred embodiment of the present utility model, the shapes of the first connection cover and the second connection cover are both rectangular, the materials of the first connection cover and the second connection cover are both stainless steel, and the first connection cover and the second connection cover are opposite in position.

[0014] As a preferred embodiment of the present utility model, the round rod is arranged at the bottom of the sieve plate, and the hole groove in the sieve plate is opposite to the position of the tapered rod.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. In the present utility model, through the combined use of the first connection cover, the second connection cover, and the suction plate, when crushing waste metal, the first connection cover and the second connection cover can be adsorbed together through the adsorption effect of the suction plate, which can prevent metal fragments from splashing to the outside, improve the safety of the crusher during use, and at the same time, the waste metal can be crushed twice by driving the tapered rod to move downward by the micro cylinder and the rotation of the blade, improve the crushing quality of the waste metal, and avoid the existence of crushing dead corners.

[0017] 2. In the present utility model, through the combined use of the collection box, the rubber pad, the connecting spring, and the damping rod, the impact force of the falling waste metal can be buffered by the elasticity of the rubber pad and the connecting spring when the crushed waste metal falls, which can prevent the bottom of the collection box from being damaged under the action of the impact force, extend the service life of the collection box, and avoid frequent replacement of the collection box. Description of the Drawings

[0018] Figure 1 is the overall structural schematic diagram of the present utility model;

[0019] Figure 2 is the internal structural schematic diagram of the collection box of the present utility model;

[0020] Figure 3 is the structural schematic diagram of the first connection cover and the second connection cover of the present utility model;

[0021] Figure 4 is the sectional structural schematic diagram of the collection box of the present utility model.

[0022] In the figure: 1, bottom plate; 2, universal wheel; 3, collection box; 4, fixing plate; 5, machine shell; 6, first connection cover; 7, second connection cover; 8, suction plate; 9, micro cylinder; 10, drive motor; 11, gear; 12, slide plate; 13, tapered rod; 14, sieve plate; 15, round rod; 16, blade; 17, rectangular plate; 18, connecting spring; 19, damping rod; 20, rubber pad. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment, please refer to Figures 1-4 , the present utility model provides a technical solution:

[0025] A waste metal crusher, comprising a bottom plate 1, a fixed plate 4 fixedly connected to the top of the bottom plate 1, a machine shell 5 fixedly connected to the top of the fixed plate 4, a first connecting cover 6 and a second connecting cover 7 slidably connected to the top of the machine shell 5 respectively, a suction plate 8 fixedly connected to both the first connecting cover 6 and the second connecting cover 7, a micro cylinder 9 installed on the top of the machine shell 5, a slide plate 12 fixedly connected to the bottom of the micro cylinder 9, a tapered rod 13 fixedly connected to the bottom of the slide plate 12, the slide plate 12 extending into the machine shell 5 and being slidably connected to the machine shell 5, a sieve plate 14 fixedly connected inside the machine shell 5. Place the waste metal to be crushed on the surface of the sieve plate 14, then adsorb the first connecting cover 6 and the second connecting cover 7 together through the suction plate 8, and then drive the slide plate 12 and the tapered rod 13 to move downward through the micro cylinder 9. The waste metal can be crushed by the tapered rod 13, and then the crushed waste metal falls onto the surface of a round rod 15. When the drive motor 10 works, it drives the round rod 15 and the blade 16 to rotate, and the waste metal can be crushed again by the rotation of the blade 16. The sieve plate 14 is opposite to the position of the tapered rod 13, and a round rod 15 is rotatably connected inside the machine shell 5.

[0026] In this embodiment, as Figure 1 and Figure 2 shown, a blade 16 is fixedly connected to the outer surface of the round rod 15, a gear 11 is fixedly connected to the outside of the round rod 15, a drive motor 10 is installed outside the machine shell 5, the output end of the drive motor 10 extends into the round rod 15 and is fixedly connected to the round rod 15, a collection box 3 abuts against the surface of the bottom plate 1, a rectangular plate 17 is slidably connected inside the collection box 3, a rubber pad 20 abuts between the rectangular plate 17 and the inner bottom wall of the collection box 3, a connecting spring 18 is elastically connected to the bottom of the rectangular plate 17, a damping rod 19 is arranged inside the connecting spring 18, and the connecting spring 18 abuts against the inner bottom wall of the collection box 3.

[0027] Among them, through the adsorption effect of the suction plate 8, the first connecting cover 6 and the second connecting cover 7 can be adsorbed together, which can prevent metal scraps from splashing to the outside, improve the safety of the crusher during use. At the same time, driving the tapered rod 13 to move downward through the micro cylinder 9 and the rotation of the blade 16 can crush the waste metal twice, improve the crushing quality of the waste metal, and avoid the existence of crushing dead corners.

[0028] In this embodiment, as Figure 3 and Figure 4As shown, universal wheels 2 are provided at the bottom of the bottom plate 1. The universal wheels 2 are movably connected to the bottom plate 1. A plurality of blades 16 are provided. The plurality of blades 16 are evenly distributed on the outer surface of the round rod 15. The sizes of the plurality of blades 16 are the same. The shapes of the first connecting cover 6 and the second connecting cover 7 are both rectangular. The materials of the first connecting cover 6 and the second connecting cover 7 are both stainless steel. The first connecting cover 6 and the second connecting cover 7 are opposite in position. Through the extrusion of the connecting spring 18 and the rubber pad 20 by the rectangular plate 17, the impact force when the scrap metal falls can be buffered, avoiding the phenomenon that the bottom of the collection box 3 is damaged. The round rod 15 is provided at the bottom of the sieve plate 14. The hole grooves in the sieve plate 14 are opposite in position to the tapered rod 13.

[0029] Among them, through the elastic force of the rubber pad 20 and the connecting spring 18, when the crushed scrap metal falls, the impact force when the scrap metal falls can be buffered, avoiding the phenomenon that the bottom of the collection box 3 is damaged under the action of the impact force, prolonging the service life of the collection box 3, and avoiding frequent replacement of the collection box 3.

[0030] The working process of the present utility model: When the scrap metal crusher designed by this solution is working, the scrap metal to be crushed is placed on the surface of the sieve plate 14. Then, the first connecting cover 6 and the second connecting cover 7 are adsorbed together by the suction plate 8. Then, the micro cylinder 9 drives the slide plate 12 and the tapered rod 13 to move downward. The scrap metal can be crushed by the tapered rod 13. Then, the crushed scrap metal falls onto the surface of the round rod 15. When the drive motor 10 works, it drives the round rod 15 and the blades 16 to rotate. Through the rotation of the blades 16, the scrap metal can be crushed again, improving the crushing quality of the scrap metal. The crushed scrap metal falls into the collection box 3. Then, through the extrusion of the connecting spring 18 and the rubber pad 20 by the rectangular plate 17, the impact force when the scrap metal falls can be buffered, avoiding the phenomenon that the bottom of the collection box 3 is damaged, and improving the protection effect on the collection box 3.

[0031] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A scrap metal crusher, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a fixing plate (4), the top of the fixing plate (4) is fixedly connected to a housing (5), the top of the housing (5) is slidably connected to a first connection cover (6) and a second connection cover (7), the first connection cover (6) and the second connection cover (7) are both fixedly connected to a suction plate (8), a micro cylinder (9) is mounted on the top of the housing (5), the bottom of the micro cylinder (9) is fixedly connected to a slide plate (12), the bottom of the slide plate (12) is fixedly connected to a cone rod (13), the slide plate (12) extends into the housing (5) and is slidably connected to the housing (5), a sieve plate (14) is fixedly connected to the housing (5), the sieve plate (14) is opposite to the cone rod (13), and a round rod (15) is rotatably connected to the housing (5).

2. A scrap metal crusher according to claim 1, characterized in that: A blade (16) is fixedly connected to the outer surface of the round rod (15), a gear (11) is fixedly connected to the outside of the round rod (15), a drive motor (10) is installed on the outside of the housing (5), and an output end of the drive motor (10) extends into the round rod (15) and is fixedly connected to the round rod (15).

3. A scrap metal crusher according to claim 1, characterized in that: The surface of the bottom plate (1) is in contact with a collection box (3), a rectangular plate (17) is slidably connected inside the collection box (3), and a rubber pad (20) is in contact with the inner bottom wall of the collection box (3).

4. A scrap metal crusher according to claim 3, characterized in that: The bottom of the rectangular plate (17) is elastically connected to a connecting spring (18), a damping rod (19) is arranged inside the connecting spring (18), and the connecting spring (18) abuts against the inner bottom wall of the collection box (3).

5. A scrap metal crusher according to claim 1, characterized in that: A universal wheel (2) is provided at the bottom of the base plate (1), and the universal wheel (2) is movably connected to the base plate (1).

6. A scrap metal crusher according to claim 2, characterized in that: A plurality of blades (16) are provided, and the plurality of blades (16) are evenly distributed on the outer surface of the round rod (15), and the plurality of blades (16) have the same size.

7. A scrap metal crusher according to claim 1, characterized in that: The first connection cover (6) and the second connection cover (7) are both rectangular in shape, the first connection cover (6) and the second connection cover (7) are both made of stainless steel, and the first connection cover (6) and the second connection cover (7) are positioned opposite to each other.

8. A scrap metal crusher according to claim 1, characterized in that: The round rod (15) is arranged at the bottom of the sieve plate (14), and the hole groove in the sieve plate (14) is opposite to the conical rod (13).

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