Screening device for new material processing

Abstract

The screening device for new material processing comprises a bottom plate, a screening box is installed on the upper surface of the bottom plate, L-shaped supporting plates are installed on the two sides of the upper surface of the bottom plate, a material box is jointly installed at the ends of the two L-shaped supporting plates, and the material box is located over the screening box; a plurality of sets of discharging holes are formed in the bottom of the material box, a fixing plate is installed on the outer surface of the material box, an electric push rod is installed on the outer surface of the fixing plate, and a material blocking frame is installed at the end of the telescopic end of the electric push rod and arranged on the lower surface of the material box. By pouring raw materials into the material box, the raw materials can fall down from each blanking hole and uniformly fall on the screen mesh of the screening box, so that the utilization area of the screen mesh can be increased, the uniformly distributed raw materials have high mobility on the screen mesh and can pass through the screen mesh more smoothly, and the screening efficiency is improved; and the impact force of raw materials on the screen can be reduced, so that the service life of the screen is prolonged, and the maintenance cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to new material technical field, concretely is a screening device for new material processing. BACKGROUND

[0002] New material refers to the material that has excellent performance and special function such as high strength, corrosion resistance, superconductivity, intelligent response etc. which is developed through innovative synthesis, design or modification technology in material science research, and cannot be compared with traditional material. These materials are widely used in aerospace, new energy, electronic information, biological medicine and other fields, and promote technological progress and social development.

[0003] When new material is processed, screening device is needed to screen raw materials, but in the screening process, workers directly pour raw materials into the screening box, and the raw materials are locally accumulated on the screen, so that most of the area of the screen is not effectively utilized, thereby causing the overall screening capacity to decrease, and the directly accumulated raw materials can cause great impact force on the screen, causing the screen to be easily damaged and increasing maintenance cost. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a screening device for new material processing, which effectively solves the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme.

[0006] A screening device for new material processing, comprising a bottom plate, a screening box is installed on the upper surface of the bottom plate, L-shaped support plates are installed on both sides of the upper surface of the bottom plate, a material box is jointly installed at the end of the two L-shaped support plates, and the material box is located directly above the screening box. A plurality of discharge holes are formed in the bottom of the material box, a fixed plate is installed on the outer surface of the material box, an electric push rod is installed on the outer surface of the fixed plate, a material blocking frame is installed at the end of the telescopic end of the electric push rod, and the material blocking frame is arranged on the lower surface of the material box.

[0007] Therefore, by pouring raw materials into the material box, when the raw materials in the material box are filled to a certain volume, the raw materials can fall from each discharge hole and evenly fall on the screen of the screening box, so as to improve the utilization area of the screen, and the evenly distributed raw materials on the screen have strong fluidity, which can pass through the screen more smoothly, thereby improving the screening efficiency, and the evenly distributed raw materials falling on the screen can reduce the impact force on the screen, thereby prolonging the service life of the screen and reducing the maintenance cost.

[0008] Further, the outer surface of one side L-shaped support plate is installed with a screw conveyor, a feeding hopper is installed on the outer surface close to the bottom of the screw conveyor, and a discharge pipe is installed on the outer surface close to the top of the screw conveyor, and the end of the discharge pipe is arranged directly above the material box.

[0009] Further, the outer surface of the material box is provided with a mounting plate, the surface of the mounting plate is provided with a mounting groove, the outer surface of the mounting plate is provided with a motor, the end of the output shaft of the motor penetrates into the mounting groove and is connected with a threaded rod, the outer surface of the threaded rod is provided with a driving block, the outer surface of the driving block is provided with a moving plate, the lower surface of the moving plate is connected with a plurality of leveling rods, and the leveling rods are arranged in the material box.

[0010] Further, the lower surface of the material box is provided with a sliding rail on both sides, and the two sides of the material blocking frame are arranged in the two sliding rails.

[0011] Further, the inner wall of the mounting groove is provided with a bearing, and the end of the threaded rod is inserted into the bearing.

[0012] Further, the width of the upper transverse plate of the material blocking frame is greater than the diameter of the discharging hole and less than the spacing between the adjacent two groups of discharging holes.

[0013] Further, the mounting groove is arranged on the lower surface of the mounting plate.

[0014] Further, the leveling rod and the moving plate are screw-connected.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. The raw materials are poured into the material box, and when the raw materials in the material box reach a certain volume, the raw materials can fall from each discharging hole and uniformly fall on the screen of the screening box, so that the utilization area of the screen is improved, the uniformly distributed raw materials have strong flowability on the screen, can pass through the screen more smoothly, the screening efficiency is improved, the impact force on the screen is reduced, the service life of the screen is prolonged, and the maintenance cost is reduced.

[0017] 2. The motor is started, the output shaft drives the threaded rod to rotate, the threaded rod drives the driving block on the surface to move along the length direction, so that the moving plate and the leveling rod can be moved, the raw materials accumulated during the movement of the leveling rod are flattened, the local accumulation is avoided, and the effective volume in the material box is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic view of the overall structure of the utility model;

[0019] Figure 2 It is a structure schematic view of the material box in the utility model;

[0020] Figure 3 It is a structure schematic view of the material box in the utility model;

[0021] Figure 4It is the structure schematic view of the material blocking frame in the utility model.

[0022] In the figure: 100, bottom plate; 101, screening box; 102, L-shaped support plate; 103, material box; 104, discharging hole; 105, material blocking frame; 106, fixed plate; 107, electric push rod; 200, screw elevator; 201, feeding hopper; 202, discharging pipe; 300, mounting plate; 301, threaded rod; 302, motor; 303, driving block; 304, moving plate; 305, scraping rod; 306, mounting groove; 400, sliding rail; 500, bearing. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] In the description of the embodiments of the utility model, it should be explained that, unless explicitly defined and limited, the terms "connect", "mount" should be understood in a broad sense, for example, "connect" can be detachably connected, or non-detachably connected, can be directly connected, or indirectly connected through intermediate medium. In addition, "communication" can be directly communicated, or indirectly communicated through intermediate medium. Among them, "fix" means connected to each other and the relative position relationship after connection does not change. The orientation language mentioned in the embodiments of the utility model, for example, "inner", "outer", "top", "bottom" and the like, is only the direction of the drawing, therefore, the orientation language is used for better and clearer description and understanding of the embodiments of the utility model, and is not indicative or implied that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as the limitation of the embodiments of the utility model.

[0025] In the embodiments of the utility model, the terms "first", "second" are only used for description purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features.

[0026] Please refer to Figures 1-4The utility model provides a screening device for new material processing, including bottom plate 100, the upper surface of bottom plate 100 is installed with screening box 101, both sides of bottom plate 100 upper surface are installed with L shaped support plate 102, and the end of two L shaped support plate 102 is jointly installed with material box 103, and material box 103 is located the just above of screening box 101.

[0027] When using, raw material is loaded into material box 103, when loading a certain volume of raw material in material box 103, the bottom is paved full, then the electric push rod 107 is started to drive the material blocking frame 105 to slide, and the discharge hole 104 is exposed, the raw material in the material box 103 falls from the discharge hole 104 by gravity and falls on the screen of the screening box 101, so that the utilization area of the screen can be improved, and the raw material uniformly distributed on the screen has strong fluidity, which can pass through the screen more smoothly, so that the screening efficiency is improved, and the raw material uniformly distributed on the screen can reduce the impact force on the screen, thereby prolonging the service life of the screen and reducing the maintenance cost.

[0028] Specifically, the outer surface of one side L shaped support plate 102 is installed with screw elevator 200, the outer surface close to the bottom of screw elevator 200 is installed with feeding hopper 201, the outer surface close to the top of screw elevator 200 is installed with discharge pipe 202, the end of discharge pipe 202 is arranged just above material box 103, when loading material into material box 103, workers can pour raw material into feeding hopper 201, which is lifted by screw elevator 200 and discharged from discharge pipe 202 and falls into material box 103, realizing the purpose of feeding.

[0029] Specifically, the outer surface of the material box 103 is provided with a mounting plate 300, the surface of the mounting plate 300 is provided with a mounting groove 306, the outer surface of the mounting plate 300 is provided with a motor 302, the end of the output shaft of the motor 302 penetrates into the mounting groove 306 and is connected with a threaded rod 301, the outer surface of the threaded rod 301 is provided with a driving block 303, the outer surface of the driving block 303 is provided with a moving plate 304, the lower surface of the moving plate 304 is connected with a plurality of leveling rods 305, the leveling rods 305 are arranged in the material box 103, since the position of the raw materials falling into the material box 103 from the discharge pipe 202 is fixed, the raw materials are prone to be locally accumulated, thereby reducing the available volume inside the material box 103, therefore, the motor 302 is started, the output shaft of the motor 302 drives the threaded rod 301 to rotate, the threaded rod 301 drives the driving block 303 on the surface thereof to move along the length direction thereof, so that the moving plate 304 and the leveling rods 305 can be driven to move, the leveling rods 305 can flatten the accumulated raw materials when moving, thereby avoiding the local accumulation and improving the effective volume inside the material box 103.

[0030] Specifically, the lower surface of the material box 103 is provided with a slide rail 400 on both sides, the two sides of the material blocking frame 105 are arranged in the two slide rails 400 respectively, through the arrangement of the slide rails 400, the material blocking frame 105 can be positioned and guided, so that the material blocking frame 105 can be tightly attached to the lower surface of the material box 103 and block the discharge holes 104.

[0031] Specifically, the inner wall of the mounting groove 306 is provided with a bearing 500, the end of the threaded rod 301 is inserted into the bearing 500, through the arrangement of the bearing 500, the end of the threaded rod 301 can be provided with a support point, so that the structure is more stable and the rotation is more smooth, and the leveling rods 305 can be driven to move stably.

[0032] Specifically, the width of the upper plate of the material blocking frame 105 is greater than the diameter of the discharge hole 104 and less than the distance between the adjacent two groups of discharge holes 104, when the upper plate of the material blocking frame 105 is located between the adjacent two groups of discharge holes 104, the discharge holes 104 on both sides of the upper plate are not blocked, at this time, the discharge speed is the fastest, when the upper plate of the material blocking frame 105 completely blocks the discharge holes 104, the discharge is stopped at this time.

[0033] Specifically, the mounting groove 306 is arranged on the lower surface of the mounting plate 300, since the raw materials falling into the material box 103 from the discharge pipe 202 are prone to be splashed outward, the mounting groove 306 is arranged on the lower surface of the mounting plate 300, so that the splashed raw materials can be prevented from falling into the mounting groove 306 and affecting the normal use of the threaded rod 301 and the driving block 303.

[0034] Specifically, the leveling rod 305 is threadedly connected with the moving plate 304, the leveling rod 305 will be subjected to a large resistance when leveling the raw material, and is prone to bending deformation after long-time use, therefore, the threadedly connected mode facilitates quick replacement of the leveling rod 305 when the leveling rod 305 is bent, and facilitates maintenance.

[0035] It is obvious for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the foregoing description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims to which they relate.

Claims

1. A screening device for new material processing, comprising a base plate (100), characterized in that: the upper surface of the base plate (100) is provided with a screening box (101), both sides of the upper surface of the base plate (100) are provided with L-shaped support plates (102), the ends of the two L-shaped support plates (102) are jointly provided with a material box (103), and the material box (103) is located directly above the screening box (101); the bottom of the material box (103) is provided with a plurality of discharge holes (104), the outer surface of the material box (103) is provided with a fixed plate (106), the outer surface of the fixed plate (106) is provided with an electric push rod (107), the end of the telescopic end of the electric push rod (107) is provided with a material blocking frame (105), and the material blocking frame (105) is arranged on the lower surface of the material box (103).

2. The screening device for new material processing according to claim 1, characterized in that: the outer surface of one of the L-shaped support plates (102) is provided with a screw conveyor (200), the outer surface close to the bottom of the screw conveyor (200) is provided with a feeding hopper (201), the outer surface close to the top of the screw conveyor (200) is provided with a discharge pipe (202), and the end of the discharge pipe (202) is arranged directly above the material box (103).

3. The screening device for new material processing according to claim 1, characterized in that: the outer surface of the material box (103) is provided with a mounting plate (300), the surface of the mounting plate (300) is provided with a mounting groove (306), the outer surface of the mounting plate (300) is provided with a motor (302), the end of the output shaft of the motor (302) penetrates into the mounting groove (306) and is connected with a threaded rod (301), the outer surface of the threaded rod (301) is provided with a driving block (303), the outer surface of the driving block (303) is provided with a moving plate (304), the lower surface of the moving plate (304) is connected with a plurality of leveling rods (305), and the leveling rods (305) are arranged in the material box (103).

4. The screening device for new material processing according to claim 2, characterized in that: both sides of the lower surface of the material box (103) are provided with sliding rails (400), and both sides of the material blocking frame (105) are arranged in the two sliding rails (400) respectively.

5. The screening device for new material processing according to claim 3, characterized in that: the inner wall of the mounting groove (306) is provided with a bearing (500), and the end of the threaded rod (301) is inserted into the bearing (500).

6. The screening device for new material processing according to claim 1, characterized in that: the width of the upper transverse plate of the material blocking frame (105) is greater than the diameter of the discharge hole (104) and less than the interval between two adjacent groups of discharge holes (104).

7. The screening device for new material processing according to claim 3, characterized in that: ​ The installation groove (306) is arranged on the lower surface of the installation plate (300).

8. The screening device for new material processing according to claim 3, characterized in that: The scraping rod (305) is threadedly connected with the moving plate (304).

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