Crushing device for waste steel and iron recovery

Abstract

The utility model discloses a crushing device for recycling waste steel and iron. The crushing device comprises a base, the feeding mechanism is used for conveying waste steel and iron into the crushing device; the crushing mechanism is used for crushing the waste steel and iron; and the discharging assembly is used for discharging and collecting the crushed waste steel and iron. The driving motor is used for driving the roller to rotate, the conveying belt conveys waste steel and iron under transmission connection of the roller and the tensioning wheel, the supports, the curved rods and the guide wheels which are arranged on the top of the feeding frame form a U-shaped structure, and therefore the conveying belt is also in the U-shaped structure to convey the waste steel and iron in a limited mode. And the steel scrap can be prevented from slipping off in the conveying process through the arranged limiting strips, then the feeding mechanism can prevent the steel scrap from being manually lifted to be fed into the crushing device, the labor force can be reduced, and meanwhile the steel scrap crushing and recycling efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to crushing equipment technical field especially relates to a crushing device for scrap iron recycling. BACKGROUND

[0002] Scrap iron recycling refers to the process of recycling, processing and reusing steel materials in waste metal products. Through collection, classification, crushing, smelting and other links, scrap steel resources are converted into raw materials that can be used for production again, which not only helps to save metal resources and reduce environmental pollution, but also promotes the development of circular economy.

[0003] In the field of scrap iron recycling, the common way of feeding scrap iron is to manually feed scrap iron into the crusher. This traditional method has many shortcomings: first, manually feeding scrap iron not only consumes time and effort, but also is inefficient, making it difficult to meet the needs of large-scale recycling and processing. Secondly, during the crushing process, the splashing of crushed slag can easily cause safety accidents to the operators, increasing the risk of work. In addition, the crushed scrap iron falls onto the slag discharge plate, and the operator needs to use tools to push the crushed iron from the slag discharge plate into the collection box. This process not only is inefficient, but also further increases the labor intensity and injury risk of workers. SUMMARY

[0004] One object of the present utility model is to provide a crushing device for scrap iron recycling. The present utility model solves the problem of manually feeding scrap iron, which is not only time-consuming and labor-intensive, but also inefficient, making it difficult to meet the needs of large-scale recycling and processing. Secondly, during the crushing process, the splashing of crushed slag can easily cause safety accidents to the operators, increasing the risk of work. In addition, the crushed scrap iron falls onto the slag discharge plate, and the operator needs to use tools to push the crushed iron from the slag discharge plate into the collection box. This process not only is inefficient, but also further increases the labor intensity and injury risk of workers.

[0005] According to the crushing device for scrap iron recycling of the utility model embodiment, it comprises:

[0006] a base;

[0007] a feeding mechanism installed on the top of the base for conveying scrap iron into the crushing device, wherein the feeding mechanism comprises a feeding rack, two adjustable rollers are arranged at the inside ends of the feeding rack, a bracket is fixedly arranged on the top of the feeding rack, a curved rod is fixedly arranged inside the bracket, a guide wheel is rotatably arranged on the outside of the curved rod, a tensioning wheel is rotatably arranged at the bottom of the feeding rack, a conveying belt is transmissionally arranged between the rollers, the guide wheels and the tensioning wheels, and the roller is fixedly arranged on the output end of a driving motor;

[0008] The crushing mechanism is installed on the top of the base near the right end of the conveying belt in the feeding mechanism, and is used for realizing the crushing treatment of the scrap iron and steel;

[0009] The discharging assembly is installed on the bottom of the crushing mechanism, and is used for realizing the discharging and collecting of the crushed scrap iron and steel.

[0010] Preferably, the bottom of the feeding frame is fixedly provided with a supporting leg.

[0011] Preferably, the supporting frame, the curved rod and the guide wheel are provided with a plurality of.

[0012] Preferably, the outer side of the conveying belt is fixedly provided with a limiting strip.

[0013] Preferably, the crushing mechanism comprises a crushing box and a double-head motor, the inside of the crushing box is symmetrically rotatably provided with a crushing wheel, the output end of the double-head motor and one end of the crushing wheel are symmetrically transmissionally provided with a transmission assembly, the top of the crushing box is fixedly provided with a protective cover, and the opening end of the protective cover is rotatably provided with a splash-proof baffle.

[0014] Preferably, the transmission assembly comprises a driving wheel, a transmission wheel and a transmission belt.

[0015] Preferably, the output end of the double-head motor is rotatably arranged in the bearing seat, and the bearing seat is fixedly arranged on the top of the crushing box.

[0016] Preferably, the fixed frame and the spring column are symmetrically provided with four, and the fixed frame is fixedly arranged on the bottom of the crushing box.

[0017] The utility model discloses the beneficial effect is:

[0018] The utility model discloses a feeding mechanism, effectively avoid the problem that manual feeding scrap iron and steel not only time -consuming and labor -intensive, and low -efficient, when using, the staff only needs to put scrap iron and steel to the conveying belt that feeding mechanism sets up, utilizes the rotation of the driving motor drive roller, and then the conveying belt is under the transmission connection of the roller and the tension pulley and is transported to scrap iron and steel, the multiple supporting frame, curved rod and guide wheel between the top of the feeding frame are provided with the U shape structure, so that the conveying belt is also in the U shape structure and positions the limiting strip that scrap iron and steel are transported, and the limiting strip can avoid the problem that scrap iron and steel falls in the conveying process, and then the feeding mechanism can avoid manual lifting and put scrap iron and steel into the inside of the crushing device, can reduce the labor, and also improve the efficiency of scrap iron and steel crushing recovery.

[0019] The utility model discloses a set up the discharging assembly, the scrap iron and steel after crushing will drop into the discharging assembly and set up the discharging frame on, because the spring post is connected between the discharging frame and the fixed stand, at this time through the drive vibration motor can make the discharging frame according to the vibration amplitude and arrange the scrap iron and steel to the external collection box and recover, like this can reduce the inconvenience of manual recovery. BRIEF DESCRIPTION OF DRAWINGS

[0020] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model along with the embodiment of the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0021] Figure 1 It is a solid structure schematic diagram of one side of the crushing device for scrap iron and steel recovery that the utility model proposes;

[0022] Figure 2 It is the curved rod structure schematic diagram of the crushing device for scrap iron and steel recovery that the utility model proposes;

[0023] Figure 3 It is the discharging assembly structure schematic diagram of the crushing device for scrap iron and steel recovery that the utility model proposes;

[0024] Figure 4 It is the crushing wheel structure schematic diagram of the crushing device for scrap iron and steel recovery that the utility model proposes;

[0025] In the drawing: 1, base;2, feeding mechanism;201, feeding frame;202, support leg;203, roller;204, support;205, curved rod;206, guide wheel;207, tension pulley;208, conveying belt;209, limit strip;210, drive motor;3, crushing mechanism;301, crushing box;302, double-head motor;303, bearing seat;304, transmission assembly;305, crushing wheel;306, protective cover;307, splash baffle;4, discharging assembly;401, fixed stand;402, spring post;403, discharging frame;404, fixed seat;405, vibration motor. DETAILED DESCRIPTION

[0026] Now the utility model will be further explained in detail in conjunction with the drawings. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the utility model in a schematic manner, therefore it only shows the components related to the utility model.

[0027] REFERENCE Figures 1-4 A kind of crushing device for scrap iron and steel recovery, comprising:

[0028] Base 1;

[0029] The feeding mechanism 2 is installed on the top of the base 1, which is used to convey scrap steel to the crushing device, wherein the feeding mechanism 2 comprises a feeding rack 201, adjustable roller 203 is arranged at both ends of the feeding rack 201, a support 204 is fixedly arranged on the top of the feeding rack 201, a curved rod 205 is fixedly arranged in the support 204, a guide wheel 206 is rotatably arranged on the outer side of the curved rod 205, a tensioning wheel 207 is rotatably arranged on the bottom of the feeding rack 201, a conveying belt 208 is drivingly arranged between the roller 203, the guide wheel 206 and the tensioning wheel 207, the roller 203 is fixedly arranged on the output end of the driving motor 210, the roller is driven to rotate by the driving motor, and the conveying belt is used to convey the scrap steel under the driving connection of the roller and the tensioning wheel, the multiple supports, the curved rod and the guide wheel arranged on the top of the feeding rack are composed of a U-shaped structure, so that the conveying belt is also in a U-shaped structure to limit the conveying of the scrap steel, and the limiting strip can avoid the problem of sliding of the scrap steel during conveying, so that the feeding mechanism can avoid manually lifting the scrap steel into the interior of the crushing device, which can reduce the labor and improve the efficiency of scrap steel crushing and recycling;

[0030] The crushing mechanism 3 is installed on the top of the base 1 near the right end of the conveying belt 208 of the feeding mechanism 2, which is used to crush the scrap steel, and the crushing mechanism 3 comprises a crushing box 301 and a double-head motor 302, a crushing wheel 305 is rotatably arranged on one side of the interior of the crushing box 301, a transmission assembly 304 is drivingly arranged on the output end of the double-head motor 302 and one end of the crushing wheel 305, a protective cover 306 is fixedly arranged on the top of the crushing box 301, a splash baffle 307 is rotatably arranged on the opening end of the protective cover 306, the protective cover can avoid the problem of splashing of the scrap steel during crushing, and the splash baffle arranged at the opening of the protective cover can further block the scrap steel from splashing out, thereby improving the safety factor of the equipment;

[0031] The discharging assembly 4 is installed on the bottom of the crushing mechanism 3, which is used to discharge and collect the crushed scrap steel, wherein the discharging mechanism comprises a fixed frame 401, a spring column 402 is fixedly arranged on the bottom of the fixed frame 401, a discharging rack 403 is fixedly arranged on the bottom of the spring column 402, a fixed seat 404 is fixedly arranged on the bottom of the discharging rack 403, a vibration motor 405 is fixedly arranged on one side of the fixed seat 404, since the spring column is connected between the discharging rack and the fixed frame, the discharging rack can discharge the scrap steel into the external collection box for recycling according to the vibration amplitude by driving the vibration motor, which can reduce the inconvenience of manual recycling.

[0032] The bottom of the feeding frame 201 is fixedly provided with supporting legs 202, the supporting frame 204, the curved rod 205 and the guide wheels 206 are all provided with a plurality of guide wheels, the plurality of guide wheels can change the conveying belt into a U-shaped structure to convey the scrap steel and iron, so that the problem of falling of the scrap steel and iron in the conveying process can be avoided, and the outer side of the conveying belt 208 is fixedly provided with limiting strips 209, and the limiting strips can further improve the possibility of falling of the scrap steel and iron in the feeding process.

[0033] The transmission assembly 304 comprises a driving wheel, a transmission wheel and a transmission belt, the output end of the double-head motor 302 is rotationally arranged in the inner part of the bearing seat 303, the bearing seat 303 is fixedly arranged at the top of the crushing box 301, the double-head motor is used to drive the transmission assembly to rotate the two crushing wheels at the same time, so that the crushing efficiency of the scrap steel and iron is improved, and the fixed frame 401 and the spring column 402 are symmetrically provided with four, and the fixed frame 401 is fixedly arranged at the bottom of the crushing box 301.

[0034] Working principle: the feeding mechanism 2 drives the roller 203 to rotate through the driving motor 210, the conveying belt 208 forms a U-shaped structure under the driving of the roller and the tensioning wheel 207, and the scrap steel and iron is limitedly conveyed to the crushing device, the U-shaped structure composed of the supporting frame 204, the curved rod 205 and the guide wheel 206 cooperates with the limiting strip 209 to ensure that the scrap steel and iron does not fall in the conveying process, the double-head motor 302 in the crushing mechanism 3 drives the transmission assembly 304, so that the crushing wheel 305 rotates symmetrically to crush the scrap steel and iron, the protective cover 306 and the splash-proof baffle 307 prevent the scrap steel and iron from splashing in the crushing process, and the safety is improved, the discharging assembly 4 drives the discharging frame 403 to vibrate through the vibration motor 405, the spring column 402 supports and buffers the vibration, and the crushed scrap steel and iron is discharged to the external collecting box, the supporting leg 202 fixes the feeding frame 201, the plurality of guide wheels 206 and the limiting strips 209 improve the conveying stability, the driving wheel, the transmission wheel and the transmission belt of the transmission assembly 304 are driven by the double-head motor 302, so that the efficient rotation of the crushing wheel 305 is realized, and the fixed frame 401 and the spring column 402 are symmetrically arranged to ensure that the discharging frame 403 vibrates uniformly, and the discharging efficiency is improved.

[0035] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A crushing device for scrap iron recycling, characterized by, Include: Base (1); The feeding mechanism (2) is installed on the top of the base (1) for conveying scrap steel to the crushing device, wherein the feeding mechanism (2) comprises a feeding rack (201), the inside of the feeding rack (201) is provided with adjustable roller (203) at both ends, the top of the feeding rack (201) is fixedly provided with a support (204), the inside of the support (204) is fixedly provided with a curved rod (205), the outside of the curved rod (205) is rotatably provided with a guide wheel (206), the bottom of the feeding rack (201) is rotatably provided with a tensioning wheel (207), the roller (203), the guide wheel (206) and the tensioning wheel (207) are drivingly provided with a conveyor belt (208), the roller (203) is fixedly provided on the output end of the driving motor (210); The crushing mechanism (3) is installed on the top of the base (1) near the right end of the conveyor belt (208) in the feeding mechanism (2), for realizing the crushing treatment of scrap steel; The discharge assembly (4) is installed on the bottom of the crushing mechanism (3), for realizing the discharge and collection of the crushed scrap steel, wherein the discharge mechanism comprises a fixed frame (401), the bottom of the fixed frame (401) is fixedly provided with a spring column (402), the bottom of the spring column (402) is fixedly provided with a discharge rack (403), the bottom of the discharge rack (403) is fixedly provided with a fixed seat (404), the side of the fixed seat (404) is symmetrically fixedly provided with a vibration motor (405).

2. The crushing device for scrap iron recycling according to claim 1, characterized by The bottom of the feeding rack (201) is fixedly provided with a supporting leg (202).

3. The crushing device for scrap iron recycling according to claim 1, characterized by The support (204), the curved rod (205) and the guide wheel (206) are provided with a plurality of.

4. The crushing device for scrap iron recycling according to claim 1, characterized by The outside of the conveyor belt (208) is fixedly provided with a limiting strip (209).

5. The crushing device for scrap iron recycling according to claim 1, characterized by The crushing mechanism (3) comprises a crushing box (301) and a double-head motor (302), the inside of the crushing box (301) is symmetrically rotatably provided with a crushing wheel (305), the output end of the double-head motor (302) and one end of the crushing wheel (305) are symmetrically drivingly provided with a transmission assembly (304), the top of the crushing box (301) is fixedly provided with a protective cover (306), the opening end of the protective cover (306) is rotatably provided with a splash baffle (307).

6. The scrap iron recycling crushing device according to claim 5, characterized by The transmission assembly (304) comprises a driving wheel, a transmission wheel and a transmission belt.

7. The scrap iron recycling crushing device according to claim 5, characterized by The output end of the double-head motor (302) is rotatably provided in the inside of the bearing seat (303), and the bearing seat (303) is fixedly provided on the top of the crushing box (301).

8. The scrap iron recycling crushing device according to claim 1, characterized by The fixed frame (401) and the spring column (402) are symmetrically provided with four, the fixed frame (401) is fixedly provided on the bottom of the crushing box (301).

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