CN219532220U

CN219532220U - Electronic flow scale

Info

Publication number: CN219532220U
Application number: CN202320942401.3U
Authority: CN
Inventors: 张东升
Original assignee: Qingdao Mingyuan Xinda Heavy Equipment Co ltd
Current assignee: Qingdao Mingyuan Xinda Heavy Equipment Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-08-15
Anticipated expiration: 2033-04-24

Abstract

The utility model provides an electronic flow scale which comprises a support and a bin body, wherein the top end of the support is fixedly connected with the bin body. The utility model has the advantages that: the vibrating motor has the working principle that the vibrating motor is provided with two output ends, the eccentric rotating wheels are arranged on the output ends of the vibrating motor, when the vibrating motor rotates, the vibrating motor can vibrate Ma Daben body, the vibrating motor is arranged on the outer wall of the bin body, meanwhile, vibrating force is transmitted to the weighing hopper through the connecting rod, after the weighing hopper is weighed, grains adhered to the hopper wall and not sliding down naturally can be ensured to be discharged, the follow-up weighing is prevented from being influenced, the weighing error is reduced, and the problem in the prior art is effectively solved.

Description

Electronic flow scale

Technical Field

The utility model relates to the technical field of flow meters, in particular to an electronic flow meter.

Background

The sub-flow scale is a weighing device for dynamically measuring bulk materials, can rapidly measure the instantaneous flow and the accumulated flow passing through a weighing hopper of the flow scale, and has the advantages of high weight measuring speed, high precision and convenience in installation. Electronic flow meters are commonly used to weigh and transport food.

In the prior art, the flow scale can be divided into a feed hopper, a weighing hopper and a discharge hopper from top to bottom. After the weighing hopper weighs grains, the electromagnetic valve is opened, the grains enter the discharge hopper to discharge, and poor and wet parts exist in the grains, so that the grains are easy to adhere to the inner wall of the weighing hopper after being weighed, and if the grains are too much adhered, a certain error can be generated in the weighing result.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an object of the present utility model is to provide an electronic flow meter, which solves the problems mentioned in the background art and overcomes the shortcomings in the prior art.

In order to achieve the above purpose, an embodiment of an aspect of the present utility model provides an electronic flow meter, which includes a bracket and a bin body, wherein the top end of the bracket is fixedly connected with the bin body, the top opening of the bin body is fixedly connected with a feed hopper, and the feed hopper is funnel-shaped;

the inside of the bin body is fixedly connected with a weighing hopper, and the lower part of the feeding hopper is communicated with the weighing hopper;

the first electromagnetic valve is arranged at the joint of the feed hopper and the weighing hopper, the discharge hopper is fixedly connected with the bottom opening of the bin body, and the discharge hopper is funnel-shaped;

the upper part of the discharging hopper is communicated with the weighing hopper, and a second electromagnetic valve is arranged at the joint of the discharging hopper and the weighing hopper;

the bottom opening of the discharge hopper is fixedly connected with a discharge opening;

the four outer walls of the bin body are connected with inner hexagon bolts through threads, fixing plates penetrate through the inner hexagon bolts, the four outer walls of the bin body are fixedly connected with the fixing plates through the inner hexagon bolts, and one side of each fixing plate is fixedly connected with a vibration motor;

the inner wall of the bin body is directly and fixedly connected with a connecting rod with the weighing hopper.

By any of the above schemes, preferably, the feed hopper is welded or connected with the top opening of the bin body through rivets, and the feed hopper is made of stainless steel.

The technical scheme is adopted: the device is a flow scale and can weigh bulk materials, such as grains.

Preferably, in any of the above embodiments, the weighing hopper is mounted with a load cell SLB515.

By any of the above schemes, preferably, the discharging hopper is located at the inner side of the bracket, and the vibration motor is horizontally arranged.

The technical scheme is adopted: when the device is used for weighing grains, bulk grains enter the feeding hopper, the first electromagnetic valve and the second electromagnetic valve are closed at the moment, the first electromagnetic valve is opened subsequently, the bulk grains enter the weighing hopper, the sensor is stressed and outputs signals to the weighing display instrument, when the weight of the grains is accumulated to a set value, the first electromagnetic valve is closed, the second electromagnetic valve is opened, the weighed grains are discharged through the discharging hopper and the discharging hole, and therefore the weight of all grains conveyed at the time is obtained by adding the results obtained by weighing each time.

It is preferable in any of the above aspects that the vibration motor is located outside the weighing hopper, and the connecting rod is disposed obliquely.

The technical scheme is adopted: the vibration motor is provided with two output ends, eccentric rotating wheels are arranged on the output ends of the vibration motor, the vibration Ma Daben body can vibrate when the vibration motor rotates, the vibration motor is arranged on the outer wall of the bin body, meanwhile, vibration force is transmitted to the weighing hopper through the connecting rod, after the weighing hopper weighs, grain particles which are adhered to the hopper wall and do not naturally slide down can be enabled to slide down, grains weighed at the time can be guaranteed to be discharged, subsequent weighing is prevented from being influenced, weighing errors are reduced, and the problem existing in the prior art is effectively solved.

By any of the above schemes, preferably, the connecting rod is welded with the inner wall of the bin body and the outer wall of the weighing hopper.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

this electronic flow balance, with prior art's difference lies in, through the cooperation setting of hexagon socket head cap screw, the fixed plate, vibrating motor and connecting rod, vibrating motor's theory of operation is, it has two outputs, all install eccentric runner on its output, when it rotates, can make vibration Ma Daben body produce vibration, and vibrating motor installs on the storehouse body outer wall again, vibrating force passes through the connecting rod again and transmits weighing hopper simultaneously, after weighing hopper weighs, can make the grain granule gliding that does not have the nature landing of adhesion on the bucket wall, guarantee that the grain of weighing this time can all be discharged, prevent to influence follow-up weighing, reduce weighing error, effectively solved the problem that exists among the prior art.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The advantages of the present utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a schematic view of a first view of the present utility model;

FIG. 2 is a schematic diagram of a second view of the present utility model;

FIG. 3 is a schematic elevational view of the present utility model;

fig. 4 is a schematic view of the structure of the present utility model.

In the figure: the device comprises a 1-bracket, a 2-bin body, a 3-feeding hopper, a 4-weighing hopper, a 5-first electromagnetic valve, a 6-discharging hopper, a 7-second electromagnetic valve, an 8-discharging port, a 9-socket head cap screw, a 10-fixing plate, an 11-vibrating motor and a 12-connecting rod.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like 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, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1-4, the electronic flow scale comprises a bracket 1 and a bin body 2, wherein the top end of the bracket 1 is fixedly connected with the bin body 2, and the electronic flow scale is characterized in that a top opening of the bin body 2 is fixedly connected with a feed hopper 3, and the feed hopper 3 is funnel-shaped;

the inside of the bin body 2 is fixedly connected with a weighing hopper 4, and the lower part of the feeding hopper 3 is communicated with the weighing hopper 4;

a first electromagnetic valve 5 is arranged at the joint of the feed hopper 3 and the weighing hopper 4, a discharge hopper 6 is fixedly connected at the bottom opening of the bin body 2, and the discharge hopper 6 is funnel-shaped;

the upper part of the discharging hopper 6 is communicated with the weighing hopper 4, and a second electromagnetic valve 7 is arranged at the joint of the discharging hopper 6 and the weighing hopper 4;

the bottom opening of the discharge hopper 6 is fixedly connected with a discharge opening 8;

the four outer walls of the bin body 2 are connected with inner hexagon bolts 9 in a threaded manner, the inner hexagon bolts 9 penetrate through fixing plates 10, the four outer walls of the bin body 2 are fixedly connected with fixing plates 10 through the inner hexagon bolts 9, and one side of each fixing plate 10 is fixedly connected with a vibration motor 11;

the inner wall of the bin body 2 is directly and fixedly connected with a connecting rod 12 with the weighing hopper 4.

Example 1: the feed hopper 3 is welded with the top opening of the bin body 2 or connected by rivets, and the feed hopper 3 is made of stainless steel. The device is a flow scale and can weigh bulk materials, such as grains. The weighing hopper 4 is provided with a weighing sensor SLB515. The discharge hopper 6 is positioned at the inner side of the bracket 1, and the vibration motor 11 is horizontally arranged.

Example 2: when the grain is weighed, bulk grain enters the feed hopper 3, at the moment, the first electromagnetic valve 5 and the second electromagnetic valve 7 are closed, the first electromagnetic valve 5 is opened subsequently, the bulk grain enters the weighing hopper 4, the sensor is stressed and outputs signals to a weighing display instrument, when the weight of the grain is accumulated to a set value, the first electromagnetic valve 5 is closed, the second electromagnetic valve 7 is opened, the weighed grain is discharged through the discharge hopper 6 and the discharge port 8, and thus the weight of all the grains conveyed at the time is obtained by adding the results obtained by each time of weighing. The vibration motor 11 is located outside the weighing hopper 4, and the connecting rod 12 is arranged obliquely. The working principle of the vibrating motor 11 is that the vibrating motor 11 is provided with two output ends, the output ends are provided with eccentric rotating wheels, when the vibrating motor rotates, the vibrating motor 11 can vibrate, the vibrating motor 11 is arranged on the outer wall of the bin body 2, meanwhile, vibrating force is transmitted to the weighing hopper 4 through the connecting rod 12, after the weighing hopper 4 finishes weighing, grain particles which are adhered on the hopper wall and do not naturally slide down can be enabled to slide down, the grains weighed at the time can be discharged, and the connecting rod 12 is welded with the inner wall of the bin body 2 and the outer wall of the weighing hopper 4.

The working principle of the utility model is as follows:

s1, when grains are weighed, bulk grains enter a feed hopper 3, at the moment, a first electromagnetic valve 5 and a second electromagnetic valve 7 are closed, a subsequent first electromagnetic valve 5 is opened, the bulk grains enter a weighing hopper 4, a sensor is stressed and outputs a signal to a weighing display instrument, when the weight of the grains is accumulated to a set value, the first electromagnetic valve 5 is closed, the second electromagnetic valve 7 is opened, the weighed grains are discharged through a discharge hopper 6 and a discharge hole 8, and thus the weight of all the grains conveyed this time is obtained by adding the results obtained by each time of weighing;

s2, after the weighing hopper 4 finishes weighing, grains which are adhered to the hopper wall and do not naturally slide down can be made to slide down, so that the grains weighed at the time can be discharged, the subsequent weighing is prevented from being influenced, and the weighing error is reduced.

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

this electronic flow balance, through hexagon socket head cap screw 9, fixed plate 10, vibrating motor 11 and connecting rod 12's cooperation setting, vibrating motor 11's theory of operation is, it has two outputs, all install eccentric runner on its output, when it rotates, can make vibrating motor 11 itself produce the vibration, and vibrating motor 11 installs again on the storehouse body 2 outer wall, vibrating force passes through connecting rod 12 again simultaneously and gives weighing hopper 4, after weighing hopper 4 finishes weighing, can make the grain granule gliding that does not have the nature landing of adhesion on the bucket wall, guarantee that the grain of weighing this time can all be discharged, prevent to influence follow-up weighing, reduce weighing error, effectively solved the problem that exists among the prior art.

Claims

1. The electronic flow scale comprises a support (1) and a bin body (2), wherein the top end of the support (1) is fixedly connected with the bin body (2), and the electronic flow scale is characterized in that a top opening of the bin body (2) is fixedly connected with a feed hopper (3), and the feed hopper (3) is funnel-shaped;

the inside of the bin body (2) is fixedly connected with a weighing hopper (4), and the lower part of the feeding hopper (3) is communicated with the weighing hopper (4);

a first electromagnetic valve (5) is arranged at the joint of the feed hopper (3) and the weighing hopper (4), a discharge hopper (6) is fixedly connected at the bottom opening of the bin body (2), and the discharge hopper (6) is funnel-shaped;

the upper part of the discharging hopper (6) is communicated with the weighing hopper (4), and a second electromagnetic valve (7) is arranged at the joint of the discharging hopper (6) and the weighing hopper (4);

a bottom opening of the discharge hopper (6) is fixedly connected with a discharge opening (8);

the four outer walls of the bin body (2) are connected with inner hexagon bolts (9) in a threaded manner, the inner hexagon bolts (9) penetrate through fixing plates (10), the four outer walls of the bin body (2) are fixedly connected with fixing plates (10) through the inner hexagon bolts (9), and one side of each fixing plate (10) is fixedly connected with a vibration motor (11);

the inner wall of the bin body (2) is directly and fixedly connected with a connecting rod (12) with the weighing hopper (4).

2. An electronic flow scale according to claim 1, wherein: the feed hopper (3) is welded with the top opening of the bin body (2) or connected with the top opening through rivets, and the feed hopper (3) is made of stainless steel.

3. An electronic flow meter as claimed in claim 2, wherein: the weighing hopper (4) is provided with a weighing sensor SLB515.

4. An electronic flow scale according to claim 3, wherein: the discharging hopper (6) is positioned at the inner side of the bracket (1), and the vibrating motor (11) is horizontally arranged.

5. An electronic flow meter as claimed in claim 4, wherein: the vibrating motor (11) is positioned at the outer side of the weighing hopper (4), and the connecting rod (12) is obliquely arranged.

6. An electronic flow meter as claimed in claim 5, wherein: the connecting rod (12) is welded with the inner wall of the bin body (2) and the outer wall of the weighing hopper (4).