CN218339886U - A waste crushing device for carbon steel processing - Google Patents

Abstract

The utility model relates to a waste material breaker is used in carbon steel processing, including broken case, broken case upper end is provided with the discharge gate and extends to inlet pipe in the broken case, broken incasement portion is provided with breaker, the level is provided with the sieve case in the screening storehouse, two bottoms equipartitions respectively about the sieve case have a plurality of vibrating spring, just vibrating spring pass through the connecting block with screening storehouse lateral wall fixed connection, be provided with screening actuating mechanism on the screening storehouse. This carbon steel processing waste material breaker, leftover bits fall into the sieve case after breaking through breaker and shake the screening through the rotation that rotates the wheel and vibrating spring's cooperation, great falling carries out the categorised collection on screening storehouse bottom wall, and the design of the L shape of inlet pipe and screening storehouse pull formula take the material can prevent splashing of iron fillings when broken effectively, the noise that produces when the soundproof cotton of laying can effectual reduction breakage, the security of production has been improved greatly.

Description

A waste crushing device for carbon steel processing

technical field

The utility model relates to the technical field of carbon steel processing, in particular to a waste crushing device for carbon steel processing.

Background technique

Carbon structural steel, English name: Carbon Structural Steel, a kind of carbon steel, with a carbon content of about 0.05% to 0.70%, and some can be as high as 0.90%. It can be divided into two types: ordinary carbon structural steel and high-quality carbon structural steel. It has many uses and a large amount. It is mainly used in railways, bridges, and various construction projects to manufacture various metal components that bear static loads and are unimportant and unnecessary. Heat treated mechanical parts and general weldments.

The existing carbon steel will produce some scraps of different sizes in the production and processing, and these scraps are often crushed by the crushing device, which is convenient for further smelting and recycling in the furnace. However, the existing crushing device often produces some problems;

1) After the crushing is completed, the crushed leftovers cannot be effectively screened according to the size, which will affect the subsequent further processing.

2) The existing crushing device may have debris splashing when crushing, and it will generate a lot of noise when crushing, and the safety is not high.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a waste crushing device for carbon steel processing, which has the advantages of being able to effectively screen the crushed scraps and high safety, and solves the problem that the crushed scraps cannot be effectively crushed according to the The size is sifted and the security is not high.

In order to achieve the above purpose, the utility model provides the following technical solutions: a waste crushing device for carbon steel processing, including a crushing box, the upper end of the crushing box is provided with a feed pipe extending from the discharge port to the crushing box, A crushing device is provided inside the crushing box, an opening is provided on one side of the crushing box, a chute is provided on the bottom wall of the crushing box, the opening of the chute is forward, and the chute and the crushing The opening on the box is connected, and the bottom end of the crushing box is provided with a screening bin, the screening bin is located below the crushing device, the bottom end of the screening bin is provided with a slider, and the slider is far away from the screening bin One end of the chute extends into the chute and slides along the direction of the opening of the chute, a screen box is horizontally arranged in the screening bin, and several vibrating springs are evenly distributed on the left and right bottom ends of the screen box, and The vibrating spring is fixedly connected to the side wall of the screening bin through a connecting block, and a screening driving mechanism is arranged on the screening bin.

Further, the feeding pipe is arranged in an L shape, the bottom wall of the feeding port of the feeding pipe is arranged obliquely, and a baffle is hinged on the top wall of the feeding port of the feeding pipe.

Further, the crushing device includes two crushing rollers arranged side by side from front to back, and the rotation directions of the two crushing rollers are opposite, and both ends of the crushing rollers are rotatably connected to the inner wall of the crushing box through bearings, One end of the crushing roller passes through the crushing box and is rotationally connected with a driving motor, and the driving motor is fixed on the crushing box.

Further, the screening driving mechanism includes an elliptical rotating wheel, and the rotating wheel is rotated and attached to the screen box. The front end of the screening bin is provided with a rotating motor, and the output shaft of the rotating motor is connected to the The rotating rod that the rotating wheel is fixedly connected to.

Further, the screening bin is provided with a rubber strip that is slidably attached to the crushing box.

Further, soundproof cotton is laid on the crushing box and the screening bin.

Compared with the prior art, the technical solution of the present application has the following beneficial effects:

The waste crushing device for carbon steel processing, the leftovers are crushed by the crushing device and then fall into the sieve box through the rotation of the rotating wheel and the cooperation of the vibrating spring to shake and screen, the larger particles remain in the sieve box, and the larger particles It falls on the bottom wall of the screening chamber for classified collection, and the L-shaped design of the feed pipe and the pull-out type of the screening chamber can effectively prevent the splashing of iron filings during crushing, and the laying of sound-proof cotton can effectively reduce the noise generated during crushing. Noise, greatly improving the safety of production.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a front view of the structure of the utility model.

In the figure: 1. Crushing box; 2. Screening chamber; 3. Slider; 4. Vibration spring; 5. Screen box; 6. Rubber strip; 7. Feed pipe; 8. Baffle plate; 9. Rotating motor; 10 , rotating rod; 11, rotating wheel; 12, crushing roller; 13, drive motor; 14, sound insulation cotton.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-2, a kind of waste crushing device for carbon steel processing in the present embodiment comprises a crushing box 1, and the upper end of the crushing box 1 is provided with a feed pipe 7 extending from an outlet to the crushing box 1, and crushing There is a crushing device inside the box 1, one side of the crushing box 1 is provided with an opening, the bottom wall of the crushing box 1 is provided with a chute, the opening of the chute is forward, and the chute communicates with the opening on the crushing box 1, the crushing box 1 The bottom end is provided with a screening bin 2, and the screening bin 2 is located below the crushing device, so that after the carbon steel leftovers are broken, they can be directly dropped into the screening bin 2 for classification and screening. The bottom end of the screening bin 2 is provided with a slider 3, and The end of the slider 3 away from the screening bin 2 extends into the chute and slides along the direction of the opening of the chute. The front of the screening bin 2 is provided with a pull handle, so that after the screening is completed, the screening bin 2 can be pulled out of the crushing box by pulling the handle. 1 is used to pick up waste materials, and a screen box 5 is horizontally arranged in the screening bin 2. The material of the screen box 5 is steel so as to be able to bear the weight of the leftover material when it falls, so as not to cause deformation. The left and right sides of the screen box 5 Several vibrating springs 4 are evenly distributed on the bottom respectively, and the vibrating springs 4 are fixedly connected with the side wall of the screening bin 2 through the connecting block, and the screening bin 2 is provided with a screening driving mechanism.

In this embodiment, the broken leftover material is put into the crushing device through the feed pipe 7 for crushing, and the broken leftover material falls onto the screen box 5, and then the screen box 5 is driven to vibrate up and down by the vibrating spring 4 when the screening drive mechanism is started. So as to sieve the crushed leftovers.

Preferably, as another embodiment of the utility model, the feed pipe 7 is arranged in an L shape, the bottom wall of the feed port of the feed pipe 7 is inclined, and the top wall of the feed port of the feed pipe 7 is hinged with The baffle plate 8, the leftover material to be put into the crushing box 1 slides from right to left through the feed pipe 7 for crushing, and bumps the baffle plate 8 to the left during the sliding process of the leftover material. It will maintain the vertical state through the moderate centripetal force, and cooperate with the feed pipe 7 to protect the debris splashed during crushing.

In this embodiment, the crushing device includes two crushing rollers 12 arranged side by side from front to back, and the rotation directions of the two crushing rollers 12 are opposite. One end of the roller 12 passes through the crushing box 1 and is rotationally connected with the driving motor 13. The driving motor 13 is fixed on the crushing box 1, and the two crushing rollers 12 at the discharge port of the feed pipe 7 face each other up and down.

Specifically, the two crushing rollers 12 are respectively driven to rotate in opposite directions by starting the two drive motors 13 to crush the scraps of carbon steel, and the scraps after crushing fall down.

The screening drive mechanism includes an elliptical rotating wheel 11, which rotates and fits with the screen box 5. The front end of the screening bin 2 is provided with a rotating motor 9, and the output shaft of the rotating motor 9 is connected with a rotating shaft fixedly connected with the rotating wheel 11. Rod 10.

Preferably, by starting the rotating motor 9 to drive the rotating rod 10 and the rotating wheel 11 on the rotating rod 10 to rotate, and the major axis and the minor axis of the rotating wheel 11 constantly bump the bottom of the screen box 5 when rotating, and when the major axis and the screen box When the bottom wall of the box 5 is in contact, the rotating wheel 11 will lift the screen box 5, and when the short axis contacts the bottom wall of the screen box 5, the rotating wheel 11 will lose its top force and fall downward, and the vibrating spring 4 will pull the screen box 5 When fixed, stretch or reset following the rise or fall of the sieve box 5, so that the sieve box 5 continuously shakes up and down to screen the scraps.

In this embodiment, the screening bin 2 is provided with a rubber strip 6 that slides and fits with the crushing box 1, and soundproof cotton 14 is laid on the crushing box 1 and the screening bin 2, and the crushing box 1 and the screening bin are separated by the rubber strip 6. 2. It can be closely fitted without creating gaps, reducing the transmission of noise, and the sound insulation cotton 14 is used to absorb the noise generated during crushing for noise protection.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a waste material breaker is used in carbon steel processing, includes broken case (1), broken case (1) upper end is provided with the discharge gate and extends to inlet pipe (7) in broken case (1), its characterized in that: the inside breaker that is provided with of broken case (1), the one side of broken case (1) is equipped with the opening, the diapire of broken case (1) is provided with the spout, the opening of spout forward, just the spout with opening intercommunication on broken case (1), be provided with in broken case (1) bottom and filter storehouse (2), filter storehouse (2) are located the breaker below, the bottom of screening storehouse (2) is provided with slider (3), just slider (3) are kept away from the one end in screening storehouse (2) is stretched into in the spout and is followed the spout opening sets up the direction and slides, the level is provided with sieve case (5) in screening storehouse (2), two bottoms of the left and right sides of sieve case (5) equipartition respectively have a plurality of vibrating spring (4), just vibrating spring (4) through the connecting block with screening storehouse (2) lateral wall fixed connection, be provided with screening actuating mechanism on the screening storehouse (2).

2. The apparatus of claim 1, wherein the apparatus further comprises: the utility model discloses an inlet pipe (7) and inlet pipe, inlet pipe (7) are L shape setting, the diapire slope setting of the feed inlet of inlet pipe (7), and the diapire right-hand member is higher than the left end setting, it has baffle (8) to articulate on the feed inlet roof of inlet pipe (7).

3. The apparatus of claim 1, wherein the apparatus further comprises: the crushing device comprises two crushing rollers (12) which are arranged in parallel from front to back, the rotating directions of the two crushing rollers (12) are opposite, two ends of each crushing roller (12) are rotatably connected with the inner wall of the crushing box (1) through bearings, one end of each crushing roller (12) penetrates through the crushing box (1) and is rotatably connected with a driving motor (13), and the driving motor (13) is fixed on the crushing box (1).

4. The apparatus of claim 1, wherein the apparatus further comprises: screening actuating mechanism includes oval-shaped rotation wheel (11), rotate wheel (11) with sieve case (5) rotate the laminating, the front end in screening storehouse (2) is provided with rotation motor (9), the output shaft transmission of rotating motor (9) be connected with rotate wheel (11) fixed connection's bull stick (10).

5. The apparatus of claim 1, wherein the apparatus further comprises: the screening bin (2) is provided with a rubber strip (6) which is in sliding fit with the crushing box (1).

6. The apparatus of claim 1, wherein the apparatus further comprises: soundproof cotton (14) is laid on the crushing box (1) and the screening bin (2).

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