CN220658279U - Linear vibration screening machine - Google Patents

Abstract

The utility model discloses a linear vibration screening machine which comprises a base, wherein supporting frames are fixed at four corners of the base, and an inclined mechanical screening frame is arranged at the upper part of the base. According to the utility model, the base, the mechanical screen frame, the limiting opening, the screen, the bolts, the baffle and the driving assembly are arranged, the driving assembly drives the mechanical screen frame to do reciprocating linear motion, materials are placed on the surface of the screen, the mechanical screen frame reciprocates to conduct layered screening on the materials, the screen is fixed through the limiting opening, the mechanical screen frame is tightly connected with the bolts through threaded connection, the baffle can effectively limit and fix the screen, when the screen holes on the surface of the screen are blocked, the baffle is parallel to the screen through reversely rotating the bolts, the screen can be taken out from the limiting opening to be cleaned, the inner wall of the mechanical screen frame is cleaned, the cleaning mode is more convenient and thorough, after the cleaning is finished, the screen is inserted into the limiting opening, the screen can be fixed through clockwise rotating the bolts, and the screen is continued to participate in screening work.

Description

Linear vibration screening machine

Technical Field

The utility model relates to the technical field of material screening, in particular to a linear vibration screening machine.

Background

The linear vibration screening machine is mechanical equipment for screening the particle size of materials by vibrating the material frame, and the vibration screening sieve is arranged in a linear mode, so that the feeding and discharging efficiency of the screening machine is improved. The screening vibration stability is strong, and the damage to the material is avoided.

In the prior art, screening machines are mostly single-layer screening, and multilayer screening needs to set up multilayer screen cloth, for reducing the screening machine volume, and the interval is less between the screen cloth, and after long-term use, the mesh of screen cloth is plugged up, is inconvenient for wash, and then influences the screening work of follow-up material.

Disclosure of Invention

The utility model aims to provide a linear vibration screening machine, which solves the problems that a plurality of layers of screens are required to be arranged in multi-layer screening in the prior art, the distance between the screens is smaller, and after long-term use, meshes of the screens are blocked, so that the screening machine is inconvenient to clean and further the screening work of subsequent materials is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sharp vibrations sieve separator, includes the base, base four corners position fixing has the support frame, and base upper portion is provided with the mechanical sieve frame of slope, rotate between support frame and the mechanical sieve frame and be connected with the connecting piece, no less than two spacing mouthfuls have all been seted up to mechanical sieve frame both sides, spacing mouthful inside has inserted the screen cloth that the aperture is different respectively, mechanical sieve frame both sides middle part has the bolt through threaded connection, bolt one end is fixed with the baffle, base one side is fixed with the drive assembly that can drive the reciprocal rectilinear movement of mechanical sieve frame.

Preferably, the driving assembly comprises a motor fixed on one side of the base, a turntable is fixed at the power output end of the motor, and a connecting rod is rotatably connected between one side of the turntable and the mechanical screen frame.

Preferably, the turntable is an eccentric turntable.

Preferably, one end of the mechanical screen frame is sequentially fixed with a first discharging guide plate, a second discharging guide plate and a third discharging guide plate from top to bottom.

Preferably, the pore diameters of the screens are sequentially reduced from top to bottom.

Preferably, the upper end of the base is provided with two guiding side plates, and the mechanical screen frame is positioned on the inner side of the guiding side plates.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model is provided with the base, the mechanical screen frame, the limiting opening, the screen, the bolts, the baffle and the driving component, the driving component drives the mechanical screen frame to do reciprocating linear motion, materials are put on the surface of the screen, the mechanical screen frame reciprocates the linear motion to conduct layered screening on the materials, the screen is fixed by the limiting opening, the mechanical screen frame is tightly connected with the bolts through threaded connection, the baffle can effectively limit and fix the screen, when the screen holes on the surface of the screen are blocked, the baffle is parallel to the screen through reversely rotating the bolts, the screen can be taken out from the limiting opening to be cleaned, the inner wall of the mechanical screen frame is cleaned, the cleaning mode is more convenient and thorough, after the cleaning is finished, the screen is inserted into the limiting opening, the screen can be fixed through clockwise rotating the bolts, and the screen is continued to participate in the screening work.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a top view of the mechanical sieve frame of the present utility model.

In the figure: 1. a base; 2. a support frame; 3. a mechanical screen frame; 4. a connecting piece; 5. a limit opening; 6. a screen; 7. a bolt; 8. a baffle; 9. a motor; 10. a turntable; 11. a connecting rod; 12. a first discharge guide plate; 13. a second discharge guide plate; 14. a third discharge guide plate; 15. and guiding the side plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, in the embodiment of the utility model, a linear vibration screening machine includes a base 1, a supporting frame 2 is fixed at four corners of the base 1, an inclined mechanical screen frame 3 is arranged at the upper part of the base 1, a connecting piece 4 is rotatably connected between the supporting frame 2 and the mechanical screen frame 3, the supporting frame 2 and the connecting piece 4 cooperate to support the mechanical screen frame 3, friction during linear vibration screening of the mechanical screen frame 3 is reduced by rotating connection, at least two limit openings 5 are formed at two sides of the mechanical screen frame 3, screens 6 with different apertures are respectively inserted into the limit openings 5, bolts 7 are connected at the middle parts of two sides of the mechanical screen frame 3 through threads, a baffle 8 is fixed at one end of each bolt 7, the baffle 8 is parallel to the screen 6 by reversely rotating the bolts 7, the screen 6 can be taken out from the limit openings 5 for cleaning, the inner wall of the mechanical screen frame 3 is cleaned in a more convenient and thorough manner, the screen 6 is inserted into the limit openings 5 by clockwise rotating the bolts 7, the baffle 8 is limited by the clockwise rotating the bolts 7, when the bolts 7 are connected with the mechanical screen frame 3 through threads, and the bolts 7 are tightly connected with the mechanical screen frame 3 through threads, and the baffle 8 can be tightly limited by the bolts 6;

referring to fig. 1-2, a driving component capable of driving the mechanical sieve frame 3 to reciprocate linearly is fixed on one side of the base 1, the driving component comprises a motor 9 fixed on one side of the base 1, the motor 9 drives a rotary table 10 to rotate, a rotary table 10 is fixed at a power output end of the motor 9, the rotary table 10 rotates to drive a connecting rod 11 to move, a connecting rod 11 is rotationally connected between one side of the rotary table 10 and the mechanical sieve frame 3, and the connecting rod 11 drives the mechanical sieve frame 3 to reciprocate linearly;

referring to fig. 1, the turntable 10 is an eccentric disc, and the eccentric disc increases the moving distance of the connecting rod 11 under the condition of smaller volume of the turntable 10, so that the linear distance of the reciprocating motion of the mechanical screen frame 3 is longer, and better screening effect is achieved;

referring to fig. 1-2, a first discharging guide plate 12, a second discharging guide plate 13 and a third discharging guide plate 14 are sequentially fixed at one end of a mechanical screen frame 3 from top to bottom, materials are sequentially screened by screens 6 with different apertures, and the screened materials are finally discharged by the first discharging guide plate 12, the second discharging guide plate 13 and the third discharging guide plate 14 to finish multi-layer screening work;

referring to fig. 1-2, the aperture of the screen 6 is sequentially reduced from top to bottom, and the sequential reduction of the aperture realizes screening according to different sizes of materials;

referring to fig. 1, two guiding side plates 15 are arranged at the upper end of the base 1, the mechanical screen frame 3 is located at the inner side of the guiding side plates 15, and the guiding side plates 15 limit the mechanical screen frame 3, so that the screening effect is prevented from being influenced by the large-amplitude left-right swing of the mechanical screen frame 3.

The working principle and the using flow of the utility model are as follows: the starting motor 9 drives the rotary table 10 to rotate, the rotary table 10 rotates to drive the connecting rod 11 to move, the connecting rod 11 drives the mechanical screen frame 3 to do reciprocating linear motion, materials are placed on the surface of the screen 6, the mechanical screen frame 3 performs linear motion to screen the materials, the materials are screened sequentially through the screens 6 with different apertures, and the screened materials are finally discharged through the first discharging guide plate 12, the second discharging guide plate 13 and the third discharging guide plate 14, so that multi-layer screening work is completed. After long-term use, screen cloth 6 surface sieve mesh is blocked easily, influence the screening of material, and the interval between screen cloth 6 is less, be inconvenient for cleaning tool to insert in the mechanical screen frame 3 clean, reverse rotation bolt 7 makes baffle 8 and screen cloth 6 parallel, can take out screen cloth 6 and wash in spacing mouthful 5, and wash mechanical screen frame 3 inner wall, this cleaning method is comparatively convenient thoroughly, after the cleaning, insert spacing mouthful 5 with screen cloth 6, clockwise rotation bolt 7 makes baffle 8 spacing screen cloth 6, when being threaded connection makes clockwise rotation bolt 7 between bolt 7 and the mechanical screen frame 3, be connected closely between mechanical screen frame 3 and the bolt 7, make baffle 8 can effectively carry out spacing fixed to screen cloth 6.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a sharp vibrations sieve separator, includes base (1), its characterized in that: the novel mechanical screen frame comprises a base (1), wherein a supporting frame (2) is fixed at four corners of the base (1), an inclined mechanical screen frame (3) is arranged on the upper portion of the base (1), a connecting piece (4) is rotationally connected between the supporting frame (2) and the mechanical screen frame (3), at least two limiting openings (5) are formed in two sides of the mechanical screen frame (3), screens (6) with different apertures are respectively inserted into the limiting openings (5), bolts (7) are connected to the middle portions of two sides of the mechanical screen frame (3) through threads, a baffle (8) is fixed at one end of each bolt (7), and a driving assembly capable of driving the mechanical screen frame (3) to reciprocate linearly is fixed on one side of the base (1).

2. A linear vibratory screening machine according to claim 1, wherein: the driving assembly comprises a motor (9) fixed on one side of the base (1), a rotary table (10) is fixed at the power output end of the motor (9), and a connecting rod (11) is rotatably connected between one side of the rotary table (10) and the mechanical screen frame (3).

3. A linear vibratory screening machine according to claim 2, wherein: the rotary disc (10) is an eccentric disc.

4. A linear vibratory screening machine according to claim 1, wherein: one end of the mechanical screen frame (3) is sequentially fixed with a first discharging guide plate (12), a second discharging guide plate (13) and a third discharging guide plate (14) from top to bottom.

5. A linear vibratory screening machine according to claim 1, wherein: the pore diameter of the screen (6) is sequentially reduced from top to bottom.

6. A linear vibratory screening machine according to claim 1, wherein: the upper end of the base (1) is provided with two guiding side plates (15), and the mechanical screen frame (3) is positioned at the inner side of the guiding side plates (15).