CN214812711U - Material conveying mechanism and sorting device - Google Patents

Abstract

The utility model discloses a material conveying mechanism and sorting unit relates to material separation technical field. The material conveying mechanism comprises a feeding hopper, a guide plate and a first electrostatic generator. The first electrostatic generator is electrically connected with the feeding hopper and is used for charging the feeding hopper. The guide plate is a metal plate and is arranged close to the discharge port of the feeding hopper and used for guiding the materials falling from the discharge port to the sorting mechanism of the sorting device. The material conveying mechanism and the sorting device have the characteristic of stable material conveying.

Description

Material conveying mechanism and sorting device

Technical Field

The utility model relates to a material sorting technical field particularly, relates to a material conveying mechanism and sorting unit.

Background

Before the sorting device carries out sorting work, the materials need to be conveyed to the sorting mechanism, and when the sorting mechanism is observed, the sorting mechanism judges whether the materials need to be removed.

However, when some materials have large elasticity, such as flexible plastic particles and rubber, are fed to the guide plate through the hopper, the materials are easy to bounce and fall on the guide plate due to the large elasticity of the materials, so that the motion tracks of the materials are not straight lines, the materials are easy to fall without looking points, the identification is inaccurate, and the materials fall without looking points and are easy to be rejected inaccurately, so that the precision of material separation is low.

In view of the above, it is important to develop a material conveying mechanism and a sorting device capable of solving the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material conveying mechanism and sorting unit, it has the more stable characteristics of material transport.

The utility model provides a technical scheme:

in a first aspect, an embodiment of the present invention provides a material conveying mechanism, which includes a feeding hopper, a guide plate, and a first electrostatic generator;

the first electrostatic generator is electrically connected with the feeding hopper and is used for charging the feeding hopper;

the guide plate is a metal plate and is close to the feed hopper discharge port and used for guiding the materials falling from the discharge port to the sorting mechanism of the sorting device.

With reference to the first aspect, in a first implementation manner of the first aspect, the material conveying mechanism further includes a second electrostatic generator;

the second static generator is close to the guide plate and used for generating an electric field, so that the materials reaching the guide plate can have a tendency of deviating to the movement of the guide plate under the action of the electric field.

With reference to the first aspect and the foregoing implementation manner, in a second implementation manner of the first aspect, the second electrostatic generator is electrically connected to the flow guide plate to generate the electric field through the flow guide plate, and the flow guide plate can be charged with an electric charge opposite to that of the falling material.

With reference to the first aspect and the foregoing implementation manner, in a third implementation manner of the first aspect, a connection position of the guide plate and the second electrostatic generator corresponds to the discharge hole.

With reference to the first aspect and the foregoing implementation manner, in a fourth implementation manner of the first aspect, the surface of the flow guide plate is covered with an insulating membrane, so as to insulate the material falling through the discharge port and the flow guide plate by the insulating membrane; the second electrostatic generator is electrically connected to the flow deflector to generate the electric field through the flow deflector.

With reference to the first aspect and the foregoing implementation manner, in a fifth implementation manner of the first aspect, a connection position of the diversion plate and the second electrostatic generator corresponds to the discharge hole.

With reference to the first aspect and the foregoing implementation manner, in a sixth implementation manner of the first aspect, the material conveying mechanism further includes a first electrostatic plate, the first electrostatic plate extends along a side of the diversion plate away from the discharge port, a space is provided between the first electrostatic plate and the diversion plate, and the second electrostatic generator is electrically connected to the first electrostatic plate and generates the electric field through the first electrostatic plate.

With reference to the first aspect and the foregoing implementation manner of the first aspect, in a seventh implementation manner of the first aspect, the first electrostatic plate extends from the top end of the flow guide plate to the bottom end of the flow guide plate.

With reference to the first aspect and the foregoing implementation manner, in an eighth implementation manner of the first aspect, the material conveying mechanism further includes a second electrostatic plate, the second electrostatic plate extends along an end of the diversion plate, which is away from the first electrostatic plate, and a space is provided between the second electrostatic plate and the diversion plate, the material falls down along the diversion plate through the space between the second electrostatic plate and the diversion plate, and the second electrostatic generator is electrically connected to the second electrostatic plate, so that the first electrostatic plate and the second electrostatic plate jointly generate the electric field.

In a second aspect, the embodiment of the present invention further provides a sorting device, which includes a sorting mechanism and the material conveying mechanism, wherein the material conveying mechanism includes a feeding hopper, a guide plate and a first electrostatic generator; the first electrostatic generator is electrically connected with the feeding hopper and is used for charging the feeding hopper; the guide plate extends to the sorting mechanism from the discharge port so as to guide the materials falling from the discharge port to the sorting mechanism. The guide plate is a metal plate and is close to the feed hopper discharge port and used for guiding the materials falling from the discharge port to the sorting mechanism of the sorting device.

Compared with the prior art, the embodiment of the utility model provides a material conveying mechanism includes for prior art's beneficial effect:

the material conveying mechanism comprises a feeding hopper, a guide plate and a first electrostatic generator. The first electrostatic generator is electrically connected with the feeding hopper and used for enabling the feeding hopper to enable the feeding hopper to electrostatically adsorb materials in the hopper, so that the materials slowly fall to the guide plate, and the bouncing amplitude of the materials after falling onto the guide plate is reduced. The guide plate is a metal plate and is arranged close to the discharge port of the feeding hopper, and the guide plate is used for guiding the materials falling from the discharge port to the sorting mechanism of the sorting device, so that the sorting mechanism can sort the falling materials, and thus, the materials in the feeding hopper can carry certain charges due to the charges of the feeding hopper, and after the materials fall from the discharge port, the guide plate and the charged materials can be adsorbed mutually, so that the bounce amplitude of the materials after falling to the guide plate is further reduced, the materials are stably guided to the sorting mechanism, and the purpose of stably conveying the materials is realized.

The embodiment of the utility model provides a sorting unit is the same with foretell material conveying mechanism for prior art's beneficial effect for prior art's beneficial effect, no longer gives unnecessary details here.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below. It is appreciated that the following drawings depict only certain embodiments of the invention and are therefore not to be considered limiting of its scope. For a person skilled in the art, it is possible to derive other relevant figures from these figures without inventive effort.

Fig. 1 is a schematic structural diagram of the material conveying mechanism provided by the embodiment of the present invention when applied to a sorting device.

Fig. 2 is a schematic structural view of the material conveying mechanism provided by the embodiment of the present invention when the material conveying mechanism has the first electrostatic plate and is applied to the sorting device.

Icon: 100-a sorting device; 20-a sorting mechanism; 10-a material conveying mechanism; 11-feeding a hopper; 111-a discharge port; 12-a deflector; 13-a first electrostatic generator; 14-a vibrator; 15-a second electrostatic generator; 16-a first electrostatic plate; 17-a second electrostatic plate; 900-materials.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. The terms "upper", "lower", "inner", "outer", "left", "right", and the like refer to orientations or positional relationships based on those shown in the drawings, or orientations or positional relationships that are conventionally used to place the products of the present invention, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used merely to facilitate the description of the present invention and to simplify the description, but do not indicate or imply that the device or component being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

It is also to be understood that, unless expressly stated or limited otherwise, the terms "disposed," "connected," and the like are intended to be open-ended, and mean "connected," i.e., fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The following describes in detail embodiments of the present invention with reference to the accompanying drawings.

Example (b):

referring to fig. 1, fig. 1 is a schematic structural diagram of a material conveying mechanism 10 applied to a sorting device 100 according to an embodiment of the present invention.

The embodiment of the utility model provides a material conveying mechanism 10, this material conveying mechanism 10 have material 900 and carry more stable characteristics, especially to the material 900 of easy spring, material conveying mechanism 10 can reduce the range of bouncing of material 900 in carrying, improve the stability of carrying. The material transfer mechanism 10 can be applied to the sorting apparatus 100 and other material 900 processing apparatuses, and the material transfer mechanism 10 can be used independently. When the material conveying mechanism 10 is applied to the sorting device 100, the sorting device 100 conveys the material 900 to the sorting mechanism 20 of the sorting device 100 through the material conveying mechanism 10, so as to improve the sorting accuracy when the sorting device 100 sorts the easily bounceable material 900. Because sorting unit 100 has adopted the utility model discloses the material conveying mechanism 10 that the embodiment provided, so this sorting unit 100 also has material 900 and carries more stable characteristics.

The structural composition, the working principle and the beneficial effects of the material conveying mechanism 10 provided by the embodiment of the present invention will be specifically described below.

Referring to fig. 1, the material conveying mechanism 10 includes a feeding hopper 11, a guide plate 12 and a first electrostatic generator 13. The first electrostatic generator 13 is electrically connected to the feeding hopper 11 and is used for enabling the feeding hopper 11 to enable the feeding hopper 11 to electrostatically adsorb the material 900 in the feeding hopper, so that the material 900 slowly falls to the guide plate 12, and the bouncing amplitude of the material 900 after falling to the guide plate 12 is reduced. The guide plate 12 is a metal plate and is disposed close to the discharge port 111 of the feeding hopper 11, and the guide plate 12 is used for guiding the falling material 900 from the discharge port 111 to the sorting mechanism 20 of the sorting device 100, so that the sorting mechanism 20 can sort the falling material 900, and thus, the material 900 in the feeding hopper 11 is charged with electricity and carries a certain charge, and after the material 900 falls from the discharge port 111, the guide plate 12 and the charged material 900 can be adsorbed, thereby further reducing the bouncing amplitude of the material 900 after falling to the guide plate 12, further stably guiding the material 900 to the sorting mechanism 20, and achieving the purpose of stably conveying the material 900.

It should be noted that the guide plate 12 extends from the discharge port 111 to the sorting mechanism 20 to convey the material 900 to the sorting mechanism 20. In addition, in this embodiment, a vibrator 14 is further installed on the feeding hopper 11, and the vibrator 14 can drive the feeding hopper 11 to vibrate, so that the charged material 900 falls onto the flow guide plate 12 through the discharging opening 111.

Further, the material conveying mechanism 10 may further include a second electrostatic generator 15, where the second electrostatic generator 15 is disposed near the flow guide plate 12 and is configured to generate an electric field, so that the material 900 reaching the flow guide plate 12 can have a tendency of moving towards the flow guide plate 12 under the action of the electric field, in other words, the second electrostatic generator 15 can generate an electric field at the position of the flow guide plate 12, and the electric field can cause the material 900 therein to have a tendency of moving towards the flow guide plate 12, thereby further reducing the amplitude of thick bounce of the material 900 falling to the flow guide plate 12, and further improving the stability of the material conveying mechanism 10 in conveying the material 900.

It should be noted that, in this embodiment, the second electrostatic generator 15 may be electrically connected to the flow guide plate 12, so as to generate an electric field through the flow guide plate 12, so that the flow guide plate 12 adsorbs the material 900, and the bounce amplitude of the material 900 is reduced. Also, second electrostatic generator 15 may charge deflector 12 opposite to falling material 900, such that deflector 12 may attract charged material 900 before charged material 900 contacts deflector 12, to more evenly fall material 900 onto deflector 12.

In addition, the connection position of the second electrostatic generator 15 on the flow guide plate 12 may correspond to the discharge port 111, so that the position where the material 900 falls and contacts the flow guide plate 12 has a larger adsorption force, and thus the material 900 is strongly adsorbed by the falling position of the material 900 on the flow guide plate 12, and the bouncing amplitude of the material 900 on the flow guide plate 12 is further reduced.

In addition, in other embodiments, the surface of the flow guiding plate 12 may also be covered with an insulating membrane to insulate the material 900 falling through the discharge hole 111 from the flow guiding plate 12 by the insulating membrane, and the second electrostatic generator 15 is electrically connected to the flow guiding plate 12 to generate an electric field through the flow guiding plate 12, so that the falling material 900 maintains an electric charge by adding the insulating membrane to maintain the adsorption of the material 900 by the flow guiding plate 12 during the falling along the flow guiding plate 12, thereby continuously adsorbing the material 900, and continuously reducing the bouncing amplitude of the material 900 on the flow guiding plate 12 during the falling of the flow guiding plate 12. At this time, of course, the connection position of the guide plate 12 and the second electrostatic generator 15 may also correspond to the discharge hole 111, so as to maintain a larger adsorption force at the position where the material 900 contacts the guide plate 12 after falling down.

Referring to fig. 2, fig. 2 is a schematic structural diagram of a material conveying mechanism 10 having a first electrostatic plate 16 and applied to a sorting device 100 according to an embodiment of the present invention.

Further, the material conveying mechanism 10 may further include a first electrostatic plate 16, the first electrostatic plate 16 extends along a side of the diversion plate 12 away from the discharge hole 111, and a space is provided between the first electrostatic plate 16 and the diversion plate 12, the second electrostatic generator 15 is electrically connected to the first electrostatic plate 16, and an electric field is generated by the first electrostatic plate 16, in other words, the electric field generated by the first electrostatic plate 16 extends along the diversion plate 12, and it can continuously adsorb the charged material 900 by the electric field having a certain length, so as to improve an effect of reducing a bounce amplitude of the material 900.

It should be noted that first electrostatic plate 16 may also extend from the top end of baffle 12 to the bottom end of baffle 12. Thus, after the material 900 falls to the guide plate 12, until the material 900 is separated from the guide plate 12, the material 900 always has a tendency of moving towards the guide plate 12 under the action of the electric field, so as to further improve the effect of reducing the bounce amplitude of the material 900.

Further, the material conveying mechanism 10 may further include a second electrostatic plate 17, the second electrostatic plate 17 extends along an end of the diversion plate 12 away from the first electrostatic plate 16, and a space is provided between the second electrostatic plate 17 and the diversion plate 12, and the material 900 falls down along the diversion plate 12 through the space between the second electrostatic plate 17 and the diversion plate 12, or the diversion plate 12 is located between the first electrostatic plate 16 and the second electrostatic plate 17, and the second electrostatic plate 17 is located above the diversion plate 12. The second electrostatic generator 15 is electrically connected to the second electrostatic plate 17, so that the first electrostatic plate 16 and the second electrostatic plate 17 jointly generate a stronger electric field, thereby further improving the effect of reducing the bounce amplitude of the material 900.

It should be noted that in other embodiments, the first electrostatic plate 16 may be replaced by a baffle plate 12 covered with an insulating membrane, so that the above-mentioned electric field is generated by the baffle plate 12 and the second electrostatic plate 17 together.

The embodiment of the utility model provides a material conveying mechanism 10's theory of operation is:

the material conveying mechanism 10 comprises a feeding hopper 11, a guide plate 12 and a first static generator 13. The first electrostatic generator 13 is electrically connected to the feeding hopper 11 and is used for enabling the feeding hopper 11 to enable the feeding hopper 11 to electrostatically adsorb the material 900 in the feeding hopper, so that the material 900 slowly falls to the guide plate 12, and the bouncing amplitude of the material 900 after falling to the guide plate 12 is reduced. The guide plate 12 is a metal plate and is disposed close to the discharge port 111 of the feeding hopper 11, and the guide plate 12 is used for guiding the falling material 900 from the discharge port 111 to the sorting mechanism 20 of the sorting device 100, so that the sorting mechanism 20 can sort the falling material 900, and thus, the material 900 in the feeding hopper 11 is charged with electricity and carries a certain charge, and after the material 900 falls from the discharge port 111, the guide plate 12 and the charged material 900 can be adsorbed, thereby further reducing the bouncing amplitude of the material 900 after falling to the guide plate 12, further stably guiding the material 900 to the sorting mechanism 20, and achieving the purpose of stably conveying the material 900.

In summary, the following steps:

the embodiment of the utility model provides a material conveying mechanism 10, it has the more stable characteristics of material 900 transport.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it will be apparent to those skilled in the art that the features in the above embodiments may be combined with each other without conflict, and various modifications and variations of the present invention are possible. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The present embodiments are to be considered 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 (10)

1. A material conveying mechanism is characterized by comprising a feeding hopper (11), a guide plate (12) and a first electrostatic generator (13);

the first electrostatic generator (13) is electrically connected with the feeding hopper (11) and is used for charging the feeding hopper (11);

the guide plate (12) is a metal plate, is arranged close to the discharge hole (111) of the feeding hopper (11), and is used for guiding the materials (900) falling from the discharge hole (111) to the sorting mechanism (20) of the sorting device (100).

2. The material conveying mechanism according to claim 1, characterized in that the material conveying mechanism (10) further comprises a second electrostatic generator (15);

the second static generator (15) is arranged close to the guide plate (12) and is used for generating an electric field, so that the material (900) reaching the guide plate (12) can have a tendency of deviating towards the movement of the guide plate (12) under the action of the electric field.

3. The material conveying mechanism according to claim 2, characterized in that the second static electricity generator (15) is electrically connected with the deflector (12) to generate the electric field by the deflector (12) and to enable the deflector (12) to take on an electric charge opposite to the falling material (900).

4. The material conveying mechanism according to claim 3, characterized in that the connection position of the deflector (12) and the second static generator (15) corresponds to the discharge hole (111).

5. The material conveying mechanism according to claim 2, characterized in that the surface of the deflector (12) is covered with an insulating membrane to insulate the material (900) falling through the discharge hole (111) and the deflector (12) by the insulating membrane; the second static electricity generator (15) is electrically connected to the flow guide plate (12) to generate the electric field through the flow guide plate (12).

6. The material conveying mechanism according to claim 5, characterized in that the connection position of the deflector (12) and the second static generator (15) corresponds to the discharge hole (111).

7. The material conveying mechanism according to any one of claims 2 to 6, characterized in that the material conveying mechanism (10) further comprises a first electrostatic plate (16), the first electrostatic plate (16) extends along a side of the guide plate (12) facing away from the discharge hole (111), a space is arranged between the first electrostatic plate (16) and the guide plate (12), the second electrostatic generator (15) is electrically connected with the first electrostatic plate (16), and the electric field is generated through the first electrostatic plate (16).

8. The material transport mechanism of claim 7, wherein the first electrostatic plate (16) extends from a top end of the deflector (12) to a bottom end of the deflector (12).

9. The material conveying mechanism according to claim 7, characterized in that the material conveying mechanism (10) further comprises a second electrostatic plate (17), the second electrostatic plate (17) extends along one end of the deflector (12) facing away from the first electrostatic plate (16), and a space is provided between the second electrostatic plate (17) and the deflector (12), the material (900) falls along the deflector (12) through the space between the second electrostatic plate (17) and the deflector (12), and the second electrostatic generator (15) is electrically connected with the second electrostatic plate (17) to jointly generate the electric field through the first electrostatic plate (16) and the second electrostatic plate (17).

10. A sorting device, characterized by comprising sorting means (20) and a material conveying means according to any one of claims 1-9, said deflector (12) extending from said outlet (111) to said sorting means (20) to guide said material (900) falling through said outlet (111) to said sorting means (20).

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