阅读说明：本技术 一种高精度粉末称量设备 (High-precision powder weighing equipment ) 是由 祝少林 于 2021-08-31 设计创作，主要内容包括：本发明公开了一种高精度粉末称量设备,包括支撑架,设置在支撑架上的显控器,设置在支撑架上的振动结构,设置在振动结构上且前方开设有送料嘴的料槽,通过料桶固定器固定在料槽上方的料桶,以及位于料槽上送料嘴下方的称重结构；所述送料嘴上设置有隔网。本申请提供了一种高精度粉末称量设备,能够根据实际需求智能的完成出料效率的控制,同时通过智能称重分装,极大的提高了分装的效率,同时有效的降低了人力成本的投入,提高了行业生产智能化的程度。(The invention discloses high-precision powder weighing equipment which comprises a supporting frame, a display controller arranged on the supporting frame, a vibration structure arranged on the supporting frame, a trough arranged on the vibration structure and provided with a feeding nozzle in front, a charging basket fixed above the trough through a charging basket fixer, and a weighing structure positioned on the trough and below the feeding nozzle; and a separation net is arranged on the feeding nozzle. The application provides a high accuracy powder weighing equipment can be according to the control of the completion discharge efficiency of actual demand intelligence, through intelligent partial shipment of weighing simultaneously, very big improvement the efficiency of partial shipment, simultaneously the effectual input that reduces the human cost has improved the intelligent degree of trade production.)

1. The high-precision powder weighing device is characterized by comprising a support frame (1), a display controller (4) arranged on the support frame (1), a vibration structure arranged on the support frame (1), a trough (7) arranged on the vibration structure and provided with a feeding nozzle (11) in front, a charging basket (5) fixed above the trough (7) through a charging basket fixer (6), and a weighing structure positioned below the feeding nozzle (11) on the trough (7); the material feeding nozzle (11) is provided with a separation net.

2. A high accuracy powder weighing apparatus according to claim 1, wherein said vibrating structure is composed of a linear vibrator (3) disposed below the hopper (7), and a damper (2) disposed below the linear vibrator (3).

3. A high precision powder weighing apparatus according to claim 2, wherein said linear vibrator (3) is fixed behind the lower side of the chute (7); the shock absorber (2) is arranged on the support frame (1), and a shock absorption pad (10) is further arranged between the shock absorber (2) and the support frame (1).

4. A high precision powder weighing apparatus according to claim 3, characterized in that an upper cover is arranged above the trough (7); the width of the feeding nozzle (11) is the same as that of the trough (7), the length of the feeding nozzle (11) is 10-50mm, the aperture of the separation net arranged at the feeding nozzle (11) is 0.2-2mm, and the distance between any two adjacent holes is 0.5-3 mm.

5. A high accuracy powder weighing apparatus according to claim 4, characterized in that said weighing structure is composed of a scale (9) and a weighing pan (8) arranged on the scale (9) and directly below the feeding nozzle (11).

6. A high accuracy powder weighing apparatus according to claim 5, characterized in that the scales (9) are arranged on the support frame (1) and a shock pad (10) is arranged between the scales (9) and the support frame (1).

7. A high accuracy powder weighing apparatus according to claim 6, wherein said display controller (4) is electrically connected to the scale and the linear vibrator (3), respectively.

Technical Field

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

Background

The existing powder precision feeding mechanism generally adopts vibration to feed materials, and the existing powder precision feeding mechanism is mainly divided into two types according to the size of a feeding port: 1. large feeding ports, which have large feeding ports and high feeding efficiency, but have low feeding precision; 2. the small feeding port has higher feeding precision, but the feeding efficiency is lower. After the feeding is finished, high-precision weighing and subpackaging are generally carried out through an analytical balance manually, so that the labor cost is greatly improved, and meanwhile, the improvement of the production efficiency is not facilitated.

Disclosure of Invention

To prior art not enough, this application provides a high accuracy powder weighing equipment, can weigh the partial shipment through intelligence simultaneously according to the control of the completion discharge efficiency of actual demand intelligence, very big improvement the efficiency of partial shipment, simultaneously effectual input that reduces the human cost has improved the intelligent degree of trade production.

A high-precision powder weighing device comprises a support frame, a display controller arranged on the support frame, a vibration structure arranged on the support frame, a trough arranged on the vibration structure and provided with a feeding nozzle in front, a charging basket fixed above the trough through a charging basket fixer, and a weighing structure positioned on the trough and below the feeding nozzle; and a separation net is arranged on the feeding nozzle.

Furthermore, the vibration structure is composed of a linear vibrator arranged below the trough and a shock absorber arranged below the linear vibrator.

Preferably, the linear vibrator is fixed at the rear of the lower side of the trough; the shock absorber sets up on the support frame, still is provided with the shock pad between shock absorber and the support frame.

Preferably, an upper cover is arranged above the trough; the width of the feeding nozzle is the same as that of the trough, the length of the feeding nozzle is 10-50mm, the aperture of the separation net arranged at the feeding nozzle is 0.2-2mm, and the distance between any two adjacent holes is 0.5-3 mm.

Still further, the weighing structure comprises a weigher and a weighing disc which is arranged on the weigher and is positioned right below the feeding nozzle.

Preferably, the weigher is arranged on the support frame, and a shock pad is arranged between the weigher and the support frame.

Preferably, the display controller is electrically connected with the weighing device and the linear vibrator respectively.

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

(1) the weighing device is provided with the weighing structure electrically connected with the display controller, so that the weighing condition can be fed back to the display controller in real time to be displayed, and further, an operator can complete sub-packaging in time.

(2) The weighing device is provided with the display controller, so that the running condition of the equipment can be effectively displayed and controlled, meanwhile, the automatic control of the linear vibrator can be realized according to the feedback of the weighing structure, and the operation difficulty of the equipment is reduced.

(3) According to the invention, the separation net is arranged at the feeding nozzle of the trough, the discharge amount of the feeding nozzle can be effectively controlled through the vibration frequency of the linear vibrator, and the weighing accuracy is greatly improved.

(4) The intelligent material discharging device is simple in structure, can intelligently control the material discharging efficiency according to actual requirements, and meanwhile, through intelligent weighing and subpackaging, the subpackaging efficiency is greatly improved, the investment of labor cost is effectively reduced, and the intelligent degree of industrial production is improved.

Additional features of the present application will be set forth in part in the description which follows. Additional features of some aspects of the present application will be apparent to those of ordinary skill in the art in view of the following description and accompanying drawings, or in view of the production or operation of the embodiments. The features disclosed in this application may be realized and attained by practice or use of 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 embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. Like reference symbols in the various drawings indicate like elements. Wherein the content of the first and second substances,

fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a top view of the trough of the present invention.

Description of reference numerals: 1. a support frame; 2. a shock absorber; 3. a linear vibrator; 4. a display controller; 5. a charging bucket; 6. a bucket holder; 7. a trough; 8. a weighing pan; 9. a scale; 10. a shock pad; 11. and a feeding nozzle.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that if the terms "first", "second", etc. are used in the description and claims of this application and in the above-described drawings, they are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, if the terms "comprises," "comprising," or any other variation 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 expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, if the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", etc. are referred to, their indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship 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.

Furthermore, in this application, the terms "mounted," "disposed," "provided," "connected," "sleeved," and the like should be construed broadly if they are referred to. For example, it may be a fixed connection, a removable connection, or a unitary construction; can 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 above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

The embodiment of the application discloses high accuracy powder weighing equipment.

As shown in fig. 1-3, a high-precision powder weighing device comprises a support frame 1, a display controller 4 arranged on the support frame 1, a vibration structure arranged on the support frame 1, a trough 7 arranged on the vibration structure and provided with a feeding nozzle 11 in front, a charging basket 5 fixed above the trough 7 through a charging basket fixer 6, and a weighing structure located on the trough 7 and below the feeding nozzle 11; and a separation net is arranged on the feeding nozzle 11.

The vibration structure is composed of a linear vibrator 3 arranged below the trough 7 and a shock absorber 2 arranged below the linear vibrator 3.

The linear vibrator 3 is fixed at the rear of the lower side of the trough 7; the shock absorber 2 is arranged on the support frame 1, and a shock pad 10 is further arranged between the shock absorber 2 and the support frame 1.

An upper cover is arranged above the material groove 7; the width of the feeding nozzle 11 is the same as that of the material groove 7, the length of the feeding nozzle 11 is 10-50mm, the aperture of the separation net arranged at the feeding nozzle 11 is 0.2-2mm, and the distance between any two adjacent holes is 0.5-3 mm.

The weighing structure consists of a scale 9 and a weighing pan 8 which is arranged on the scale 9 and is positioned right below the material feeding nozzle 11.

The weigher 9 is arranged on the support frame 1, and a shock pad 10 is arranged between the weigher 9 and the support frame 1.

Preferably, the display controller 4 is electrically connected to the scale and the linear vibrator 3, respectively.

The display controller can effectively display and control the running condition of the equipment, and can realize automatic control of the linear vibrator according to the feedback of the weighing structure, so that the operation difficulty of the equipment is reduced.

When the powder weighing device is used, the display controller firstly controls the linear vibrator to vibrate at a normal frequency until the weight of the weighed powder reaches a preset value; when the weighed powder reaches a preset value, the display controller controls the linear vibrator to gradually reduce the vibration frequency, so that the amount of the powder leaked from the separation net is reduced, and the weight of the powder is gradually close to the subpackaging weight; when powder weight reached partial shipment weight, the linear vibrator of display accuse ware control stopped vibrating, and the powder was then piled up in separating net department this moment, because the blocking that separates the net leads to the powder no longer to fall, and then makes operating personnel can directly take off the weighing dish and carry out the partial shipment to the powder, puts back the normal position with the weighing dish after the partial shipment again to click and show the accuse screen and continue to carry out the partial shipment next time.

The frequency of the linear vibrator is adjusted to be the mechanical resonance frequency, the amplitude can be adjusted according to the driving voltage of the driver and is 0.1-1mm, and specific parameter selection needs to be adjusted according to the powder characteristics.

In addition, the above-described embodiments are exemplary, and those skilled in the art, having benefit of this disclosure, will appreciate numerous solutions that are within the scope of the disclosure and that fall within the scope of the invention. It should be understood by those skilled in the art that the present specification and figures are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.