Screening frame

Abstract

The utility model discloses a screening frame which can be connected with a vibrating piece used for driving the screening frame to vibrate, the screening frame comprises a base, a screen frame and a screen detachably connected between the base and the screen frame, and the screen is provided with screening holes used for screening materials meeting the preset size. At least one side edge of the base or the screen frame is provided with a receiving box, the receiving box is used for receiving materials, and the plane position where an opening of the receiving box is located is not higher than the plane where the screen is located. After the screening frame and the vibrating piece are installed in a matched mode, the vibrating piece can drive the screening frame to vibrate, so that the screen is driven to vibrate, and materials located on the screen are screened. When materials larger than the aperture of the screen mesh are screened on the surface of the screen mesh, the materials can be moved into the receiving box under the action of the vibrating piece, so that organized collection of the materials is completed, and the screening efficiency of the materials can be improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of screening machine, concretely relates to a screening frame. BACKGROUND

[0002] The screening machine is a kind of equipment for separating different particle size materials, and is widely used in various trades and professions.It realizes the classification of material by vibrating or rotating, so that the product meeting specific specifications can be obtained.The driving member drives the screening frame to vibrate, and then the subsequent screening work is completed.During the screening process, the material moves irregularly, so that the screened material spreads everywhere, and the screened material cannot be quickly and effectively collected.

[0003] Therefore, in view of the above technical problems, it is necessary to provide a screening frame. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of screening frames, which can solve the problem that screened material cannot be quickly and effectively collected in the above.

[0005] To achieve the above object, the technical scheme provided by a specific embodiment of the utility model is as follows:

[0006] A screening frame can be connected with a vibrating member for driving it to vibrate, the screening frame includes a base, a screen frame and a screen detachably connected between the base and the screen frame, the screen is provided with screening holes for screening materials meeting a preset size, at least one side of the base or the screen frame is provided with a receiving box for receiving materials, and the opening plane of the receiving box is not higher than the plane where the screen is located.

[0007] In one or more embodiments of the utility model, a plurality of first connecting holes are formed in the base, a plurality of second connecting holes are formed at the corresponding positions of the screen frame, the first connecting holes can be aligned with the second connecting holes, and the screen is fixed between the base and the screen frame.

[0008] In one or more embodiments of the utility model, the length of the side of the receiving box close to the base or the screen frame is greater than or equal to the length of the side of the base or the screen frame close to the receiving box.

[0009] In one or more embodiments of the utility model, the screen can drive part of the material to move in the discharge direction under the action of the vibrating member, and the receiving box is located at the discharge position of the material on the screen.

[0010] In one or more embodiments of the utility model, the base and the screen frame are both arranged as square frame bodies, and the receiving box is correspondingly arranged as a square box body.

[0011] In one or more embodiments of the utility model, the base or the screen frame is integrally formed with the receiving box.

[0012] In one or more embodiments of the utility model, the receiving box comprises a side frame and a bottom plate movably connected with the side frame, and one side of the side frame is rotatably connected with one side of the bottom plate, so that the side frame is located at a sealing position for receiving materials or at an opening position for pouring materials.

[0013] Compared with the prior art, after the screening frame is installed in cooperation with the vibrating member, the vibrating member can drive the screening frame to vibrate, thereby driving the screen to vibrate to screen the materials on the screen. When the materials larger than the aperture of the screen are screened on the surface of the screen, under the action of the vibrating member, the materials can be moved into the receiving box to complete the organized collection of part of the materials, so that the screening efficiency of the materials can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0015] Figure 1 It is an explosion schematic view of the screening frame in one embodiment of the utility model.

[0016] Main drawing mark explanation:

[0017] 1, base; 11, first connecting hole; 2, screen frame; 21, second connecting hole; 3, receiving box; 31, side frame; 32, bottom plate. DETAILED DESCRIPTION

[0018] In order to make the personnel in the technical field better understand the technical scheme in the utility model, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor should belong to the protection scope of the utility model.

[0019] REFERENCE Figure 1The screening frame in the embodiment of the utility model can be connected with the vibrating member for driving the vibration thereof, the screening frame comprises a base 1, a screen frame 2 and a screen (not shown in the figure) detachably connected between the base 1 and the screen frame 2, the screen is provided with screening holes and is used for screening materials meeting preset sizes, at least one side edge of the base 1 or the screen frame 2 is provided with a receiving box 3, the receiving box 3 is used for receiving materials, and the plane position of the opening of the receiving box 3 is not higher than the plane where the screen is located.

[0020] The vibrating member drives the screening frame to vibrate, so that the materials on the screen also vibrate. During the vibration process, the materials with sizes greater than the aperture of the screening holes on the screen cannot pass through the screening holes, so they remain on the surface of the screen. With the continuous vibration of the screening frame, the materials remaining on the surface of the screen are gradually pushed to the edge and finally fall into the receiving box 3 under the action of the vibration force. This orderly collection process ensures the effective separation of the materials and realizes the accurate collection of specific materials.

[0021] Referring to Figure 1 A plurality of first connecting holes 11 are formed in the base 1, a plurality of second connecting holes 21 are formed at the corresponding positions of the screen frame 2 in a matched manner, the first connecting holes 11 can be aligned with the second connecting holes 21 and are used for fixing the screen between the base 1 and the screen frame 2. Therefore, the screen can be fixed between the base 1 and the screen frame 2 through the cooperation of the fasteners and the first connecting holes 11 and the second connecting holes 21, thereby improving the convenience of fixation. The fasteners can be selected from screws and the like.

[0022] Referring to Figure 1 The screen can drive part of the materials to move in the discharging direction under the action of the vibrating member, and the receiving box 3 is located at the discharging position of the materials on the screening screen. Therefore, when the vibrating member drives the screen to vibrate, part of the materials can finally move into the receiving box 3.

[0023] Referring to Figure 1 The length of the side edge of the receiving box 3 close to the base 1 or the screen frame 2 is greater than or equal to the length of the side edge of the base 1 or the screen frame 2 close to the receiving box 3. In the embodiment, the length of the side edge of the receiving box 3 close to the base 1 or the screen frame 2 is equal to the length of the side edge of the base 1 or the screen frame 2 close to the receiving box 3. By setting the size of the receiving box 3, the situation that the materials do not fall into the receiving box 3 can be reduced.

[0024] Referring to Figure 1 The base 1 and the screen frame 2 are both provided as square frame bodies, and the receiving box 3 is correspondingly provided as a square box body. The base 1 or the screen frame 2 is integrally formed with the receiving box 3. In the embodiment, the receiving box 3 is integrally formed with the base 1 and is arranged on one side of the base 1. It can be understood that in other embodiments, the receiving box 3 can also be arranged on two or even more sides of the base 1 or the screen frame 2.

[0025] With reference to Figure 1 The receiving box 3 comprises a side frame 31 and a bottom plate 32 movably connected with the side frame 31, and one side of the side frame 31 is rotatably connected with one side of the bottom plate 32, so that the side frame 31 is located at a closed position for receiving materials or an open position for pouring materials. Therefore, when normally screening materials, the bottom plate 32 can be moved to the closed position, so that the materials are moved into the receiving box 3; when the screening of the materials is completed, the bottom plate 32 can be rotated to the open position, at this time, the materials can move away from the side frame 31 under the action of gravity, so that the materials in the receiving box 3 can be recycled and processed in time.

[0026] It is apparent 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 in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the foregoing description, and it is intended to encompass all changes falling within the meaning and range of equivalents of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.

[0027] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A screening frame connectable with a vibrating member for driving vibrations thereof, characterized in that, The screening frame comprises a base (1), a screen frame (2) and a screen detachably connected between the base (1) and the screen frame (2), the screen is provided with screening holes for screening materials meeting preset sizes, at least one side of the base (1) or the screen frame (2) is provided with a receiving box (3) for receiving materials, and the opening plane of the receiving box (3) is not higher than the plane where the screen is located.

2. The screen frame of claim 1, wherein, A plurality of first connecting holes (11) are formed on the base (1), and a plurality of second connecting holes (21) are formed at corresponding positions of the screen frame (2) in a matched manner, the first connecting holes (11) can be aligned with the second connecting holes (21) for fixing the screen between the base (1) and the screen frame (2).

3. The screen frame of claim 1, wherein, The length of the side of the receiving box (3) close to the base (1) or the screen frame (2) is greater than or equal to the length of the side of the base (1) or the screen frame (2) close to the receiving box (3).

4. The screen according to claim 1, wherein, The screen can drive part of the materials to move in the discharging direction under the action of the vibrating member, and the receiving box (3) is located at the discharging position of the materials on the screen.

5. The screen according to claim 1, wherein, The base (1) and the screen frame (2) are both provided as square frame bodies, and the receiving box (3) is correspondingly provided as a square box body.

6. The screen according to claim 1, wherein, The base (1) or the screen frame (2) and the receiving box (3) are integrally formed.

7. The screen according to claim 1, wherein, The receiving box (3) comprises a side frame (31) and a bottom plate (32) movably connected with the side frame (31), one side of the side frame (31) is rotatably connected with one side of the bottom plate (32) to make the side frame (31) be located at a sealing position for receiving materials or be located at an opening position for pouring materials.

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