CN218949564U - Feeding trough based on high-precision powder weighing equipment - Google Patents

Abstract

The utility model discloses a feeding trough based on high-precision powder weighing equipment, which comprises a rectangular bottom plate, two side plates symmetrically arranged on the long side of the bottom plate, two end plates symmetrically arranged on the short side of the bottom plate, a feeding port arranged on the bottom plate and adjacent to any one of the end plates, and a separation net arranged at the feeding port. The utility model provides a pay-off silo based on high accuracy powder weighing equipment can control the delivery of powder through separating the net, and the powder is by separating the weight difference that net department whereabouts under different exogenic actions, and the powder will pile up on separating the net and mend down when no exogenic action, the effectual precision of powder when the partial shipment that has improved.

Description

Feeding trough based on high-precision powder weighing equipment

Technical Field

The application relates to the field of powder feeding equipment, in particular to a feeding trough based on high-precision powder weighing equipment.

Background

The existing powder feeding and weighing equipment mainly performs discharging in a manner of arranging an opening in a trough, when powder is sent to a discharging opening through vibration, the powder can be directly sent out from the discharging opening to fall into a weighing structure, the control capacity of the powder feeding and weighing equipment to the discharging weight is low, and therefore the precision of the powder in split charging is low.

Disclosure of Invention

To the not enough of prior art, this application provides a pay-off silo based on high accuracy powder weighing equipment, can control the delivery of powder through separating the net, and the powder is by separating the weight difference that net department whereabouts under different exogenic actions, and the powder will pile up on separating the net and mend whereabouts when no exogenic action, the effectual precision that has improved the powder when the partial shipment.

Feeding trough based on high accuracy powder weighing equipment, including being rectangular bottom plate, two curb plates of symmetry setting on the long edge of bottom plate, two end plates of symmetry setting on the short edge of bottom plate, the feeding mouth that sets up on the bottom plate and is adjacent with arbitrary end plate to and set up the net that separates in feeding mouth department.

Preferably, the side plates and the end plates are respectively and vertically arranged on the bottom plate, and the side plates and the end plates are mutually vertical.

Further, the bottom plate is also provided with a fixing hole penetrating through the bottom plate.

Preferably, the separation net is arranged on the lower side surface of the bottom plate, and the separation net is fully covered on the feeding opening.

Still further, the screen is provided with a plurality of through holes arranged in an array, and the aperture of the through holes is 0.2-2mm.

Preferably, the interval between any two adjacent through holes is 0.5-3mm.

Compared with the prior art, the application has the following beneficial effects:

(1) According to the utility model, the separation net is arranged at the feeding nozzle of the trough, and the control of the discharge quantity of the feeding nozzle can be effectively completed through the vibration frequency of the linear vibrator, so that the weighing accuracy is greatly improved.

(2) The utility model has simple structure and low production cost, can control the powder delivery through the separating net, has different falling weights from the separating net under different external force effects, and can effectively improve the precision of the powder in split charging by accumulating the powder on the separating net without external force effect.

Additional features of the present application will be set forth in part in the description which follows. Additional features will be set forth in part in the description which follows and in the accompanying drawings, or in part will be apparent to those skilled in the art from the description, or may be learned by the production or operation of the embodiments. The features disclosed in this application may be implemented and realized in the practice or use of the various methods, instrumentalities and combinations of the specific embodiments described below.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not limit the application. Like reference symbols in the various drawings indicate like elements. Wherein, the liquid crystal display device comprises a liquid crystal display device,

fig. 1 is a front view of the present utility model.

Fig. 2 is a cross-sectional view A-A of fig. 1.

Fig. 3 is a bottom view of the present utility model.

Reference numerals illustrate: 1. a bottom plate; 2. a side plate; 3. an end plate; 4. a fixing hole; 5. a feeding port; 6. a separation net.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that if the terms "first," "second," and the like are referred to in the specification, claims, and drawings of the present application, they are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, if the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, if the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like are referred to, the indicated azimuth or positional relationship is based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Further, in this application, the terms "mounted," "configured," "provided," "connected," "sleeved," and the like are to be construed broadly if they refer to. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1

The embodiment of the application discloses a feeding trough based on high-precision powder weighing equipment.

As shown in fig. 1 to 3, a feeding trough based on a high-precision powder weighing device comprises a rectangular bottom plate 1, two side plates 2 symmetrically arranged on the long side of the bottom plate 1, two end plates 3 symmetrically arranged on the short side of the bottom plate 1, a feeding port 5 arranged on the bottom plate 1 and adjacent to any one of the end plates 3, and a separation net 6 arranged at the feeding port 5.

The side plates 2 and the end plates 3 are respectively and vertically arranged on the bottom plate 1, and the side plates 2 and the end plates 3 are mutually vertical.

The bottom plate 1 is also provided with a fixing hole 4 penetrating through the bottom plate 1.

The separation net 6 is arranged on the lower side surface of the bottom plate 1, and the separation net 6 is fully covered on the feeding opening 5.

The separation net 6 is provided with a plurality of through holes which are arranged in an array, and the aperture of each through hole is 0.2-2mm.

The diameter of the through hole is specifically selected according to the particle size of the powder to be packaged, and the selection standard is that the powder to be packaged can be piled up at the through hole when the screen is static, and can be leaked from the through hole when the screen vibrates.

The distance between any two adjacent through holes is 0.5-3mm.

The spacing between the through holes is specifically selected according to the precision requirement of the split charging powder and the efficiency requirement of powder leakage.

When the product is used, the product needs to be matched with a vibrator, the vibrator vibrates at normal frequency until the weight of powder leaked from a screen reaches a preset value; when the powder reaches a preset value, controlling the vibrator to gradually reduce the vibration frequency, and further reducing the amount of the powder leaked from the separation net, so that the weight of the powder gradually approaches the split charging weight; when powder weight reaches partial shipment weight, control vibrator stops the vibration, and the powder then piles up in the net department that separates this moment, because separate the blocking of net and lead to the powder no longer to fall, and then make operating personnel directly take off weighing dish and carry out partial shipment to the powder, put weighing dish back in situ after the partial shipment to click and show the accuse screen and continue to carry out the partial shipment next time.

In addition, the foregoing detailed description is exemplary, and those skilled in the art, having the benefit of this disclosure, may devise various arrangements that, although not explicitly described herein, are within the scope of the present disclosure. It should be understood by those skilled in the art that the present description and drawings are illustrative and not limiting to the claims. The scope of the utility model is defined by the claims and their equivalents.

Claims (6)

1. Feeding trough based on high accuracy powder weighing equipment, its characterized in that is including being rectangular bottom plate (1), two curb plates (2) on bottom plate (1) long limit of symmetry setting, two end plates (3) on bottom plate (1) short edge of symmetry setting, set up on bottom plate (1) and with arbitrary adjacent pay-off mouth (5) of end plate (3) to and set up in the screen (6) of pay-off mouth (5) department.

2. The feeding trough based on the high-precision powder weighing equipment according to claim 1, wherein the side plate (2) and the end plate (3) are respectively and vertically arranged on the bottom plate (1), and the side plate (2) and the end plate (3) are mutually vertical.

3. The feeding trough based on the high-precision powder weighing equipment according to claim 2, characterized in that the bottom plate (1) is further provided with a fixing hole (4) penetrating through the bottom plate (1).

4. A feeding trough based on high-precision powder weighing apparatus according to claim 3, characterized in that the screen (6) is arranged on the underside of the bottom plate (1), and that the screen (6) is entirely covered on the feeding opening (5).

5. The feeding trough based on high-precision powder weighing equipment according to claim 4, wherein the separation net (6) is provided with a plurality of through holes arranged in an array, and the aperture of each through hole is 0.2-2mm.

6. The high-precision powder weighing equipment-based feeding trough according to claim 5, wherein the distance between any two adjacent through holes is 0.5-3mm.

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