CN210252496U

CN210252496U - Special sieving mechanism of steel scrap breaker

Info

Publication number: CN210252496U
Application number: CN201920993273.9U
Authority: CN
Inventors: 李玉
Original assignee: Zaozhuang Ruilong Machinery Manufacturing Co ltd
Current assignee: Zaozhuang Ruilong Machinery Manufacturing Co ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-04-07
Anticipated expiration: 2029-06-28

Abstract

The utility model relates to a material screening technical field discloses a special sieving mechanism of steel fillings breaker, including broken case, broken case lower surface left and right sides is equipped with the stand, stand bottom fixed connection bottom plate, broken case middle part right side is rotated and is connected the driving shaft, and the driving shaft middle part is equipped with the drive roll, driving shaft tip fixed connection third band pulley, and the fourth band pulley is connected through the second belt to the third band pulley, fourth band pulley fixed connection driven shaft tip, driven shaft middle part are equipped with the driven voller, broken case right side lower part is equipped with the discharge opening. The utility model is suitable for an among the breaker, set up the screening board through the bottom at broken case to set up the screening hole of variation in size on the screening board, thereby make the broken material that finishes sieve according to the size scope of difference, thereby make the material after the screening can have different size scopes, improved the precision of screening, thereby make things convenient for operating personnel to divide the grade to different materials more.

Description

Special sieving mechanism of steel scrap breaker

Technical Field

The utility model relates to a material screening technical field specifically is a special sieving mechanism of steel fillings breaker.

Background

Crushing is a process in which an external force is applied to a crushed material to overcome the cohesion among the molecules of the material and break the large material into a plurality of small pieces. The crushing operation is divided into mechanical energy crushing and non-mechanical energy crushing according to different energy consumption forms, such as electric energy, heat energy and the like. The main industrial methods are crushing by mechanical force, and the following methods are available: crushing, chopping, breaking, grinding, impact crushing, and the like. The mechanical crushing is more suitable for crushing brittle and hard materials, and is widely used in material treatment process in mine metallurgy industry at present.

Chinese patent publication No.: CN204074226U discloses a special sieving mechanism of steel scrap crusher, top at the support body is equipped with high-rise, top with high-rise is equipped with the upper plate, be equipped with the breaker on the upper plate, be equipped with the recess on the support body, the recess bottom is equipped with the ejection of compact pond, be equipped with screening mechanism in the recess of ejection of compact pond top, screening mechanism passes through transmission and is connected with the breaker, be equipped with the fixed plate on the upper plate, the fixed plate is connected with transmission, the device filters the material through setting up screening mechanism, but this screening mechanism only has a size, the size range that leads to the material of screening out is fuzzy, the not very accurate material of screening out different grades, consequently, need improve the device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a special sieving mechanism of steel scrap breaker has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a special sieving mechanism of steel scrap breaker, includes broken case, and broken case lower surface left and right sides is equipped with the stand, stand bottom fixed connection bottom plate, broken case middle part right side is rotated and is connected the driving shaft, and the driving shaft middle part is equipped with the drive roll, driving shaft tip fixed connection third band pulley, and the third band pulley passes through the second belt and connects the fourth band pulley, fourth band pulley fixed connection driven shaft tip, and the driven shaft middle part is equipped with the driven voller, broken case right side lower part is equipped with discharge opening, right side stand middle part is rotated and is connected screening board right side, the bottom plate right side is equipped with the screening case, and the bottom plate left side is equipped with the motor fixing base, and motor fixing base upper portion is equipped with second driving motor, second driving motor's output shaft fixed.

As a preferred technical scheme of the utility model, broken case right side is equipped with a driving motor, the first band pulley of a driving motor's output shaft fixed connection, and second band pulley, second band pulley fixed connection driving shaft are connected through first belt to first band pulley.

As an optimal technical scheme of the utility model, drive roll and driven voller outside all are equipped with the broken pole.

As an optimized technical scheme of the utility model, broken case lower part left side is equipped with the inclined plane.

As an optimal technical scheme of the utility model, broken roof portion is equipped with the drain hole.

As an optimal technical scheme of the utility model, screening board middle part is equipped with the screening hole.

As an optimal technical scheme of the utility model, left side the diameter in screening hole is greater than the right side the diameter in screening hole.

As an optimal technical scheme of the utility model, screening incasement portion is equipped with the baffle.

As an optimal technical scheme of the utility model, screening board both sides are equipped with the baffle.

The utility model discloses have following useful part:

the utility model is suitable for an among the breaker, set up the screening board through the bottom at broken case to set up the screening hole of variation in size on the screening board, thereby make the broken material that finishes sieve according to the size scope of difference, thereby make the material after the screening can have different size scopes, improved the precision of screening, thereby make things convenient for operating personnel to divide the grade to different materials more, whole device easy operation, suitable using widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of a screening device special for a steel scrap crusher.

FIG. 2 is a sectional view taken along line A-A.

Fig. 3 is a cross-sectional view of B-B in fig. 1.

Fig. 4 is a schematic perspective view of a screening box in a screening device special for a steel scrap crusher.

Fig. 5 is a schematic perspective view of a screening plate in a screening device special for a steel scrap crusher.

In the figure: 1. a base plate; 2. a waste bin; 3. a cam; 4. a screening plate; 5. a screening box; 6. a column; 7. a crushing box; 8. a discharge opening; 9. a first drive motor; 10. a drive roll; 11. a driven roller; 12. a discharging port; 13. a motor fixing seat; 14. a second drive motor; 15. a drive shaft; 16. a driven shaft; 17. a first pulley; 18. a first belt; 19. a second pulley; 20. a third belt pulley; 21. a second belt; 22. a fourth pulley; 23. a partition plate; 24. a baffle plate; 25. and (4) screening holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-5, a screening device special for a steel scrap crusher comprises a crushing box 7, upright posts 6 are arranged on the left and right sides of the lower surface of the crushing box 7, the bottom of the upright posts 6 is fixedly connected with a bottom plate 1, a discharge hole 12 is arranged on the top of the crushing box 7, a first driving motor 9 is arranged on the right side of the crushing box 7, an output shaft of the first driving motor 9 is fixedly connected with a first belt pulley 17, the first belt pulley 17 is connected with a second belt pulley 19 through a first belt 18, the second belt pulley 19 is fixedly connected with a driving shaft 15, the right side of the middle of the crushing box 7 is rotatably connected with a driving shaft 15, the middle of the driving shaft 15 is provided with a driving roller 10, the end part of the driving shaft 15 is fixedly connected with a third belt wheel 20, the third belt wheel 20 is connected with a fourth belt wheel 22 through a second belt 21, the fourth belt wheel 22 is fixedly connected with the end part of a driven shaft 16, the middle of the driven shaft 16 is provided with a driven roller 11, and crushing rods are arranged outside the driving roller 10 and the driven roller 11.

An inclined plane is arranged on the left side of the lower portion of the crushing box 7, a discharge opening 8 is formed in the lower portion of the right side of the crushing box 7, the middle portion of the right side upright post 6 is rotatably connected with the right side of the screening plate 4, screening holes 25 are formed in the middle portion of the screening plate 4, the diameter of the screening holes 25 in the left side is larger than that of the screening holes 25 in the right side, the screening box 5 is arranged on the right side of the bottom plate 1, a partition plate 23 is arranged inside the screening box 5, and the inside of the screening box 5 is divided into storage spaces with different sizes through the; the left side of the bottom plate 1 is provided with a motor fixing seat 13, the upper part of the motor fixing seat 13 is provided with a second driving motor 14, an output shaft of the second driving motor 14 is fixedly connected with a cam 3, and the left end of the bottom plate 1 is provided with a waste bin 2.

Example two

Referring to fig. 5, the other contents of the present embodiment are the same as those of the first embodiment, except that: and two sides of the screening plate 4 are provided with baffle plates 24. Because the material that the breakage was accomplished need roll from the right side of screening board 4 to the left side, in order to prevent that the scope that the material jumped out screening board 4 from dropping on the ground this moment, both sides set up baffle 24 around screening board 4 to restrict the roll scope of material through baffle 24, guarantee that the material from the right side to the left side removal, and finally drop in waste bin 2.

In the implementation process of the utility model, the first driving motor 9 and the second driving motor 14 are started, the first driving motor 9 drives the driving roller 10 and the driven roller 11 to rotate through belt transmission, so that the crushing rods arranged outside the driving roller 10 and the driven roller 11 rotate, at the moment, the materials to be crushed are thrown into the crushing box 7 through the discharging hole 12, the materials are hit by the crushing rods and are crushed into small particles in the crushing bin and fall on the bottom of the crushing box 7, because the left side of the crushing box 7 is provided with the inclined plane, the materials slide to the right side and finally slide out through the discharging hole 12, the materials fall on the screening plate 4, at the moment, the second driving motor 14 drives the cam 3 to rotate, the cam 3 continuously jacks up and down the screening plate 4, so that the screening plate 4 continuously vibrates, the materials slide to the left side from the right side of the screening plate 4, the screening holes 25 with different sizes are arranged on the screening plate 4, when the diameter of the material is smaller than that of the screening holes 25, the material passes through the screening holes 25 and falls into the screening box 5, and when the diameter of the material is larger than that of all the screening holes 25, the material falls from the left side of the screening plate 4 and falls into the waste box 2, at this time, materials with different size ranges fall into different storage spaces in the screening box 5, and an operator can pour the material in the waste box 2 into the discharge hole 12 again, so that the large-size materials are subjected to secondary crushing treatment; the utility model is suitable for an among the breaker, through setting up screening board 4 in the bottom of broken case 7 to set up the screening hole 25 of variation in size on screening board 4, thereby make the broken material that finishes sieve according to the size scope of difference, thereby make the material after the screening can have different size scopes, improved the precision of screening, thereby make things convenient for operating personnel to divide the grade to different materials more, whole device easy operation, suitable using widely.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The special screening device for the steel scrap crusher comprises a crushing box (7), wherein stand columns (6) are arranged on the left side and the right side of the lower surface of the crushing box (7), a bottom plate (1) is fixedly connected to the bottoms of the stand columns (6), the right side of the middle of the crushing box (7) is rotatably connected with a driving shaft (15), a driving roller (10) is arranged in the middle of the driving shaft (15), a third belt wheel (20) is fixedly connected to the end of the driving shaft (15), the third belt wheel (20) is connected with a fourth belt wheel (22) through a second belt (21), the fourth belt wheel (22) is fixedly connected with the end of a driven shaft (16), a driven roller (11) is arranged in the middle of the driven shaft (16), a discharge opening (8) is formed in the lower portion of the right side of the crushing box (7), the right side of the middle of the stand column (6) is rotatably connected with the right side of a screening, the upper part of the motor fixing seat (13) is provided with a second driving motor (14), an output shaft of the second driving motor (14) is fixedly connected with the cam (3), and the left end of the bottom plate (1) is provided with a waste bin (2).

2. The screening device special for the steel scrap crusher according to claim 1, wherein a first driving motor (9) is arranged on the right side of the crushing box (7), an output shaft of the first driving motor (9) is fixedly connected with a first belt wheel (17), the first belt wheel (17) is connected with a second belt wheel (19) through a first belt (18), and the second belt wheel (19) is fixedly connected with the driving shaft (15).

3. The screening device special for the steel scrap crusher according to claim 2, wherein crushing rods are arranged outside the driving roller (10) and the driven roller (11).

4. The screening device special for the steel scrap crusher according to claim 1, wherein the left side of the lower part of the crushing box (7) is provided with an inclined surface.

5. The screening device special for the steel scrap crusher according to claim 1 or 4, characterized in that a discharge hole (12) is arranged at the top of the crushing box (7).

6. The screening device special for the steel scrap crusher according to claim 1, wherein the screening plate (4) is provided with screening holes (25) in the middle.

7. A screening device special for a steel scrap crusher according to claim 6, wherein the diameter of the screening holes (25) at the left side is larger than that of the screening holes (25) at the right side.

8. A screening device special for a steel scrap crusher according to claim 1, characterized in that a partition plate (23) is arranged inside the screening box (5).

9. The screening device special for the steel scrap crusher according to claim 1, wherein the two sides of the screening plate (4) are provided with baffle plates (24).