CN220590724U - Screening structure of vibration feeding disc - Google Patents

Abstract

The utility model discloses a screening structure of a vibration feeding disc, which comprises a box body and a feeding disc, wherein the feeding disc is arranged in the box body and is in slope arrangement, the feeding disc comprises a fine material screening area, two middle material screening areas and two coarse material screening areas, a connecting box is symmetrically and fixedly connected to the side wall of the box body, and a servo motor is fixedly connected to the side wall of the connecting box at the left end. According to the utility model, the servo motor is started, the output end of the servo motor drives the rotating rod to rotate, the rotating rod drives the cam to rotate, the cam can knock on the knocking plate to drive the knocking plate and the feeding plate to move upwards when rotating to the upper side, when the cam rotates to the lower side, the feeding plate and the knocking plate can move downwards under the action of gravity of the feeding plate and the knocking plate, and the feeding plate can vibrate repeatedly up and down under the action of the spring, so that objects on the feeding plate can fall down rapidly, screening is completed, and meanwhile, blocking of the feeding plate by the objects can be avoided.

Description

Screening structure of vibration feeding disc

Technical Field

The utility model relates to the technical field of feeding trays, in particular to a screening structure of a vibration feeding tray.

Background

The feeding disc is generally in a shape that the central part slightly bulges and extends downwards and obliquely upwards, namely the cross section of the feeding disc is in a shape of a W, and a spiral lifting feeding track is concavely arranged along the inner wall of the feeding disc near the lowest part of the whole feeding disc, so that the parts can be conveyed and advanced along the feeding track under the vibration of the feeding disc.

The existing feeding tray can be blocked when conveying articles, so that the conveying efficiency of the articles is reduced, and the articles cannot be distinguished by screening according to the sizes.

To solve the above problems, we propose a screening structure of a vibration feeding tray.

Disclosure of Invention

The utility model aims to solve the defect that the prior feeding tray can be blocked when conveying articles, so that the conveying efficiency of the articles is reduced, and the articles cannot be screened according to the size, thereby providing a screening structure of a vibrating feeding tray.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a screening structure of vibration feed tray, includes box and feed tray, the feed tray sets up in the box, the feed tray is the slope setting, the feed tray includes fine material screening district, two well material screening district and two coarse fodder screening district, the lateral wall symmetry fixedly connected with connection box of box, the left end the lateral wall fixedly connected with servo motor of connection box, servo motor's output fixedly connected with dwang, the other end of dwang runs through the right side wall of left end connection box, the left and right sides wall of box and the left side wall of feed tray and rotate and connect on the inner wall of right-hand member connection box, feed tray symmetry fixedly connected with beats the board, every beat the lateral wall of box and feed tray and extend to the connection box in, the dwang fixedly cup joints four cams, the inner wall symmetry fixedly connected with fixed plate of box, every the up end of fixed plate is fixedly connected with telescopic link, every the equal fixedly connected with dwang of telescopic link is at the lower terminal surface of feed tray, every spring is equipped with the equal fixed connection of every spring.

Preferably, the inner wall of the box body is provided with a collecting groove body, the inner wall of the box body is symmetrically provided with sliding grooves, each sliding groove is internally and slidably connected with a sliding block, each sliding block is fixedly connected with the collecting groove body, and the collecting groove body comprises a fine material collecting area, two material collecting areas and two coarse material collecting areas.

Preferably, the upper end face of the box body is fixedly inserted with a feeding funnel, and the lower end of the feeding funnel is fixedly connected with a feeding pipe.

Preferably, sliding openings are symmetrically formed in the side walls of the box body, each sliding opening penetrates through the side wall of the connecting box to be communicated with the connecting box, and each knocking plate is slidably connected in the connecting box.

Preferably, the collecting tank body penetrates through the side wall of the tank body and is fixedly connected with a connecting plate, and the connecting plate is fixedly connected with a handle.

Preferably, the upper end face of the feeding disc is fixedly connected with a connecting annular plate.

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

starting a servo motor, wherein the output end of the servo motor drives a rotating rod to rotate, the rotating rod drives a cam to rotate, the cam can knock on a knocking plate to drive the knocking plate and the feeding plate to move upwards when rotating to the upper side, when rotating to the lower side, the feeding plate and the knocking plate can move downwards under the action of gravity of the feeding plate and the knocking plate, and the feeding plate can vibrate repeatedly up and down under the action of a spring, so that objects on the feeding plate can fall rapidly to finish screening, and meanwhile, the objects can be prevented from blocking the feeding plate.

Drawings

Fig. 1 is a perspective view of a screening structure of a vibration feeding tray according to the present utility model;

FIG. 2 is a front cross-sectional view of a screening structure of a vibratory feed tray according to the present utility model;

fig. 3 is an enlarged view at a in fig. 2.

In the figure: the device comprises a box body 1, a feeding disc 2, a fine material screening area 2-1, a coarse material screening area 2-2, a connecting box 3, a servo motor 4, a rotating rod 5, a cam 6, a knocking plate 7, a fixing plate 8, a telescopic rod 9, a spring 10, a connecting circular plate 11, a collecting groove body 12, a fine material collecting area 12-1, a coarse material collecting area 12-3, a sliding block 13, a feeding funnel 14, a feeding pipe 15, a connecting plate 16 and a handle 17.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, a screening structure of a vibration feeding disc, which comprises a box body 1 and a feeding disc 2, wherein the feeding disc 2 is arranged in the box body 1, the feeding disc 2 is in slope arrangement, the feeding disc 2 comprises a fine material screening area 2-1, two middle material screening areas 2-2 and two coarse material screening areas 2-3, the side wall of the box body 1 is symmetrically and fixedly connected with a connecting box 3, the side wall of the left end connecting box 3 is fixedly connected with a servo motor 4, the output end of the servo motor 4 is fixedly connected with a rotating rod 5, the other end of the rotating rod 5 penetrates through the right side wall of the left end connecting box 3, the left side wall and the right side wall of the box body 1 and the left side wall of the feeding disc 2 and is rotationally connected with the inner wall of the right end connecting box 3, the feeding disc 2 is symmetrically and fixedly connected with a knocking plate 7, each knocking plate 7 penetrates through the side wall of the box body 1 and the feeding disc 2 and extends into the connecting box 3, four cams 6 are fixedly sleeved on the rotating rod 5, the inner wall of the box body 1 is symmetrically and fixedly connected with a fixing plate 8, the upper end face of each fixing plate 8 is fixedly connected with a servo motor 4, the upper end face of each fixing plate 8 is fixedly connected with a spring 9, and the upper end face of each spring is fixedly connected with the lower end face of the upper end 10 of the fixing plate 10, and the lower end of each spring is fixedly connected with the upper end 10 and the lower end of the spring is fixedly connected with the upper end 10 of the upper end of the spring 2; starting the servo motor 4, the output end of the servo motor 4 drives the rotating rod 5 to rotate, the rotating rod 5 drives the cam 6 to rotate, the cam 6 can knock on the knocking plate 7 to drive the knocking plate 7 and the feeding plate 2 to move upwards when rotating to the upper side, when the cam 6 rotates to the lower side, the feeding plate 2 and the knocking plate 7 can move downwards under the action of the gravity of the feeding plate 2 and the knocking plate 7, the feeding plate 2 can vibrate repeatedly up and down under the action of the spring 10, articles on the feeding plate 2 can fall down rapidly, screening is completed, and meanwhile the blocking of the feeding plate 2 by the articles can be avoided.

Wherein, be provided with collecting vat body 12 on the inner wall of box 1, the spout has been seted up to the symmetry on the inner wall of box 1, all sliding connection has slider 13 in every spout, and every slider 13 all fixed connection is on collecting vat body 12, and collecting vat body 12 includes fine material collecting area 12-1, two material collecting areas 12-2 and two coarse material collecting areas 12-3, can be used for collecting the material of equidimension not.

Wherein, fixedly interpenetrate feed hopper 14 on the up end of box 1, feed hopper 14's lower extreme fixedly connected with inlet pipe 15, article are added from feed hopper 14.

Wherein, the sliding port has been seted up to the symmetry on the lateral wall of box 1, and every sliding port all runs through the lateral wall of junction box 3 and is linked together with junction box 3, and every knocks board 7 all sliding connection in junction box 3, and knocks board 7 and reciprocates in the sliding port.

The collecting tank body 12 penetrates through the side wall of the box body 1 and is fixedly connected with a connecting plate 16, the connecting plate 16 is fixedly connected with a handle 17, and the collecting tank body 12 can be pulled out by pulling the handle 17, so that objects in the collecting tank body 12 can be collected conveniently.

Wherein, the up end fixedly connected with of feeding tray 2 connects ring board 11, avoids the material to pass the smooth mouth and wears out.

According to the utility model, articles are added from a feeding funnel 14, the articles pass through a feeding pipe 15 and fall onto a connecting box 3, the articles can fall from different subareas of a fine screening area 2-1, a middle screening area 2-2 and a coarse screening area 2-3 on a feeding disc 2 according to the sizes of the articles, the articles are screened, a servo motor 4 is started, the output end of the servo motor 4 drives a rotating rod 5 to rotate, the rotating rod 5 drives a cam 6 to rotate, when the cam 6 rotates to the upper part, the knocking plate 7 is knocked on a knocking plate 7 to drive the knocking plate 7 and the feeding disc 2 to move upwards, when the cam 6 rotates to the lower part, the feeding disc 2 and the knocking plate 7 can move downwards under the action of the gravity of the feeding disc 2 and the knocking plate 7, and the feeding disc 2 can repeatedly vibrate up and down under the action of a spring 10, so that the articles on the feeding disc 2 can fall rapidly, the screening is completed, and the articles can be prevented from blocking the feeding disc 2 at the same time;

further, the objects falling from different screening areas on the feeding tray 2 fall into the fine material collecting area 12-1 in the collecting tank body 12, and the material collecting area 12-2 and the coarse material collecting area 12-3 are respectively in different collecting areas, and the collecting tank body 12 can be pulled out by pulling the handle 17, so that the objects in the collecting tank body 12 can be conveniently collected, and the contents which are not described in detail in the specification belong to the prior art known to the person skilled in the art.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model. In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by "upper, lower, inner and outer", etc. in terms are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first, second, or third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Claims (6)

1. The utility model provides a screening structure of vibration feeding tray, includes box (1) and feeding tray (2), its characterized in that, feeding tray (2) set up in box (1), feeding tray (2) are slope setting, feeding tray (2) are including fine material screening district (2-1), material screening district (2-2) and two coarse fodder screening district (2-3) in two, symmetry fixedly connected with connecting box (3) on the lateral wall of box (1), the left end the lateral wall fixedly connected with servo motor (4) of connecting box (3), the output fixedly connected with dwang (5) of servo motor (4), the other end of dwang (5) runs through the right side wall of left end connecting box (3), the left and right side wall of box (1) and the left and right side wall of feeding tray (2) and rotate and connect on the inner wall of right end connecting box (3), symmetry fixedly connected with knocking plate (7) on feeding tray (2), every knocking plate (7) and knocking plate (1) and 3) and the equal fixedly connected with cam (8) in the fixed connection plate (8) in the equal fixed connection of connecting plate (8), every the flexible end of telescopic link (9) all fixed connection is on the lower terminal surface of feed tray (2), every all overlap on telescopic link (9) is equipped with spring (10), every the upper end of spring (10) is all fixed connection at the lower terminal surface of feed tray (2), every the lower extreme of spring (10) is all fixed connection at the up end of fixed plate (8).

2. The screening structure of the vibration feeding tray according to claim 1, wherein a collecting tank body (12) is arranged on the inner wall of the box body (1), sliding grooves are symmetrically formed in the inner wall of the box body (1), sliding blocks (13) are slidably connected in each sliding groove, each sliding block (13) is fixedly connected to the collecting tank body (12), and the collecting tank body (12) comprises a fine material collecting area (12-1), two material collecting areas (12-2) and two coarse material collecting areas (12-3).

3. The screening structure of the vibration feeding tray according to claim 1, wherein a feeding funnel (14) is fixedly inserted into the upper end surface of the box body (1), and the lower end of the feeding funnel (14) is fixedly connected with a feeding pipe (15).

4. The screening structure of the vibration feeding tray according to claim 1, wherein sliding openings are symmetrically formed in the side wall of the box body (1), each sliding opening penetrates through the side wall of the connecting box (3) to be communicated with the connecting box (3), and each knocking plate (7) is slidably connected in the connecting box (3).

5. The screening structure of the vibration feeding tray according to claim 2, wherein the collecting tank body (12) penetrates through the side wall of the box body (1) and is fixedly connected with a connecting plate (16), and the connecting plate (16) is fixedly connected with a handle (17).

6. The screening structure of the vibration feeding tray according to claim 1, wherein the upper end surface of the feeding tray (2) is fixedly connected with a connecting circular plate (11).