CN211576337U

CN211576337U - Automatic calculate weigher

Info

Publication number: CN211576337U
Application number: CN201821483231.2U
Authority: CN
Inventors: 李裕民; 周娟
Original assignee: Truly Opto Electronics Ltd
Current assignee: Truly Opto Electronics Ltd
Priority date: 2018-09-11
Filing date: 2018-09-11
Publication date: 2020-09-25
Anticipated expiration: 2028-09-11

Abstract

The utility model discloses an automatic calculation weigher, which comprises a shopping rack, wherein a weighing device is arranged on the shopping rack, the weighing device comprises an article placing basket, a fixed shell, a metering device, a display screen, a support rod and a pushing piece, the article placing basket is movably connected on the shopping rack through the fixed shell, the metering device is arranged at the bottom end inside the article placing basket, the display screen is arranged at one side outside the article placing basket, the display screen is fixedly connected on the shopping rack through two fixing rods of the support rod, the pushing piece is symmetrically arranged at the two sides outside the article placing basket, the pushing piece comprises an electric push rod, a drive rod, a limiting rod, a push rod and a limiting plate, the automatic calculation weigher calculates the total price of the articles on the article placing basket in time through the display screen by the display screen and the metering device arranged inside the article placing basket, thereby enabling the customer to select the desired item.

Description

Automatic calculate weigher

Technical Field

The utility model relates to a weigher technical field specifically is an automatic calculate weigher.

Background

When a customer selects an article in a supermarket for shopping, when the selected article is picked up and the approximate price is not known, the weight and the price can be known only when the article is weighed, so that some customers can feel that more choices are available or the price is expensive.

At present, an article placing basket on an existing supermarket shopping rack only has the function of placing articles, the weight and the price of the articles reduced cannot be calculated timely, and meanwhile when the articles are placed on the article placing basket in a large number, a customer selects the articles to easily cause unstable article centers on the article placing basket, even the articles slide off, so that the automatic calculation weighing device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic calculate weighing machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic calculation weighing machine comprises a shopping rack, wherein a weighing device is arranged on the shopping rack, the weighing device comprises an article placing basket, a fixed shell, a metering device, a display screen, a supporting rod and a pushing piece, the article placing basket is movably connected to the shopping rack through the fixed shell, the metering device is positioned at the bottom end inside the article placing basket, the display screen is positioned at one side outside the article placing basket, the display screen is fixedly connected to the shopping rack through two supporting rod fixing rods, the pushing pieces are symmetrically arranged on two sides outside the article placing basket, each pushing piece comprises an electric push rod, a driving rod, a limiting rod, a pushing rod and a limiting plate, the electric push rod is fixedly connected to the outside of the article placing basket, the electric push rod is rotatably connected with the driving rod through a pin shaft, the limiting rod is rotatably connected with the driving rod through a pin shaft, and the limiting rod is fixedly connected, the one end that electric putter was kept away from to the actuating lever is equipped with the recess, catch bar sliding connection is inside the recess, and the one end that electric putter was kept away from to the catch bar passes article and places basket and limiting plate fixed connection, basket sliding connection is placed with article to the catch bar.

Preferably, the number of the fixed shells is four, and the four fixed shells are fixed at the bottom of the article placing basket at equal angles.

Preferably, the bottom of the fixed shell is fixedly connected with a gasket.

Preferably, two arc-shaped plates are symmetrically fixed on one side, away from the push rod, of the limiting plate.

Preferably, one side of the limiting plate, which is far away from the push rod, is provided with a cushion pad.

Preferably, metering device is including the pressure sensor that is used for measuring weight, the unit chip that is used for signal processing and the unit price input module that is used for article price input, pressure sensor is located the set casing inside, and pressure sensor and singlechip electric connection, the singlechip is located article and places the inside bottom of basket, and unit price input module and singlechip electric connection, singlechip and display screen electric connection.

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

1. the utility model discloses an article are placed the basket and are located the shopping frame, article are placed fixed shell that basket bottom is fixed, input commodity price through unit price input module, and make article place the basket and peeld and weigh, the singlechip is deposited article price information in, and the inside pressure sensor that is equipped with of fixed shell, pressure sensor leads to and singlechip electric connection, when customer places the inside a certain amount of article of taking of basket from article, can show the price and the weight of selected article through the display screen, and can keep zero clearing behind ten seconds, when the inside article of placing of basket is too much for article, or article place the inside goods of basket place when inhomogeneous, two electric putter operation, thereby make the limiting plate place the inside back and forth movement of basket at article, and then make the goods in the article place the basket remain stable, thereby increase the measuring accuracy nature of pressure sensor.

2. The utility model discloses a thereby one side that the catch bar was kept away from to the limiting plate is equipped with the blotter and reduces the limiting plate in the in-process that promotes to the collision of article.

Drawings

FIG. 1 is a top view of the overall structure of the article basket of the present invention;

FIG. 2 is a front sectional view of the overall structure of the present invention;

FIG. 3 is a schematic view of the groove structure of the present invention;

FIG. 4 is a front sectional view of the fixing shell of the present invention;

fig. 5 is a schematic view of the connection relationship of the metering device of the present invention.

In the figure: 1-a shopping rack; 2-a weighing device; 3-an article placement basket; 4-a stationary shell; 5-a metering device; 6-a pressure sensor; 7-a display screen; 8-a support bar; 9-a pusher; 10-electric push rod; 11-a drive rod; 12-a limiting rod; 13-a push rod; 14-a limiting plate; 15-a gasket; 16-an arc-shaped plate; 17-a cushion pad; 18-a groove; 19-a single chip microcomputer; and 20-unit price input module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an automatic calculation weighing machine comprises a shopping rack 1, wherein a weighing device 2 is arranged on the shopping rack 1, the weighing device 2 comprises an article placing basket 3, a fixed shell 4, a metering device 5, a display screen 7, a support rod 8 and pushing pieces 9, the article placing basket 3 is movably connected on the shopping rack 1 through the fixed shell 4, the metering device 5 is positioned at the bottom end inside the article placing basket 3, the display screen 7 is positioned at one side outside the article placing basket 3, the display screen 7 is fixedly connected on the shopping rack 1 through two fixing rods 8 of the support rod, the pushing pieces 9 are symmetrically arranged at two sides outside the article placing basket 3, the pushing pieces 9 comprise electric push rods 10, driving rods 11, limiting rods 12, push rods 13 and limiting plates 14, the electric push rods 10 are fixedly connected at the outside of the article placing basket 3, and the electric push rods 10 are rotatably connected with the driving rods 11 through pin shafts, gag lever post 12 rotates with actuating lever 11 through the round pin axle to be connected, and gag lever post 12 fixed connection places the basket 3 outside at article, the one end that electric putter 10 was kept away from to actuating lever 11 is equipped with recess 18, catch bar 13 sliding connection is inside recess 18, and catch bar 13 one end of keeping away from electric putter 10 passes article and places basket 3 and limiting plate 14 fixed connection, catch bar 13 places basket 3 sliding connection with article.

The fixed shell 4 is provided with four, and the four fixed shells 4 are fixed at the bottom of the article placing basket 3 at equal angles, so that the article placing basket 1 is more accurate in measurement.

A gasket 15 is fixedly connected to the bottom of the fixed shell 4, so that the stability between the article placing basket 3 and the shopping rack 1 is increased.

Two arc-shaped plates 16 are symmetrically fixed on one side of the limiting plate 14 away from the push rod 13, and the two arc-shaped plates 16 are arranged, so that articles on two sides inside the article placing basket 3 are kept stable.

The side of the limiting plate 14 far away from the pushing rod 13 is provided with a buffer cushion 17, and the collision of the limiting plate 14 on the article in the pushing process is reduced through the buffer cushion 17.

Metering device 5 is including the pressure sensor 6 that is used for measuring weight, the unit chip 19 that is used for signal processing and the unit price input module 20 that is used for article price input, pressure sensor 6 is located the set casing 4 inside, and

pressure sensor

6 and 19 electric connection of unit chip, the unit chip 19 is located the bottom that basket 3 is placed to article, and unit

price input module

20 and 19 electric connection of unit chip, 19 and 7 electric connection of display screen of unit chip to can be through the electric connection between 19 of unit chip and the pressure sensor 6, thereby can directly measure out price and the weight that reduces article.

The working principle is as follows: the article placing basket 3 is positioned on the article purchasing rack 1, the fixed shell 4 is fixed at the bottom of the article placing basket 3, commodity price is input through the unit price input module 20, the article placing basket 3 is peeled and weighed, the single chip microcomputer 19 stores the price information of the article, and a pressure sensor 6 is arranged in the fixed shell 4, the pressure sensor 6 is electrically connected with the singlechip 19, when a customer takes a certain amount of articles from the article placing basket 3, the price and the weight of the selected articles can be displayed through the display screen 7, and the price and the weight can be cleared after ten seconds, when the articles placed in the article placing basket 3 are too many, or the goods inside the article placing basket 3 are placed unevenly, the two electric push rods 10 are operated, so that the limit plate 14 moves back and forth inside the article placing basket 3, thereby stabilizing the goods in the article-placing basket 3 and thus increasing the accuracy of the measurement by the pressure sensor 6.

In this scheme, electric putter adopts GRA-L20 model, and the singlechip adopts SCT89C52 model, and pressure sensor adopts ZZ110-012 model, and the display screen adopts XK3190-YHL3 model, the utility model discloses in circuit and control that relate to be prior art, do not carry out too much repeated description here

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatic weighing machine comprising a shopping rack (1), characterized in that: the shopping rack is characterized in that a weighing device (2) is arranged on the shopping rack (1), the weighing device (2) comprises an article placing basket (3), a fixed shell (4), a metering device (5), a display screen (7), a support rod (8) and a pushing piece (9), the article placing basket (3) is movably connected to the shopping rack (1) through the fixed shell (4), the metering device (5) is located at the bottom end inside the article placing basket (3), the display screen (7) is located on one side outside the article placing basket (3), the display screen (7) is fixedly connected to the shopping rack (1) through the fixing rods of the two support rods (8), the pushing piece (9) is symmetrically arranged on two sides outside the article placing basket (3), the pushing piece (9) comprises an electric push rod (10), a drive rod (11), a limiting rod (12), a push rod (13) and a limiting plate (14), electric putter (10) fixed connection places basket (3) the outside at article, and electric putter (10) rotate with actuating lever (11) through round pin axle and be connected, gag lever post (12) rotate with actuating lever (11) through round pin axle and are connected, and gag lever post (12) fixed connection places the basket (3) the outside at article, the one end that electric putter (10) were kept away from in actuating lever (11) is equipped with recess (18), catch bar (13) sliding connection is inside recess (18), and catch bar (13) keep away from the one end of electric putter (10) and pass article and place basket (3) and limiting plate (14) fixed connection, catch bar (13) place basket (3) sliding connection with article.

2. An automated computing scale according to claim 1 wherein: the number of the fixed shells (4) is four, and the four fixed shells (4) are fixed at the bottom of the article placing basket (3) at equal angles.

3. An automated computing scale according to claim 2 wherein: the bottom of the fixed shell (4) is fixedly connected with a gasket (15).

4. An automated computing scale according to claim 1 wherein: and two arc-shaped plates (16) are symmetrically fixed on one side of the limiting plate (14) far away from the push rod (13).

5. An automated computing scale according to claim 1 wherein: a buffer pad (17) is arranged on one side of the limiting plate (14) far away from the push rod (13).

6. An automated computing scale according to claim 1 wherein: metering device (5) are including pressure sensor (6) that are used for measuring weight, singlechip (19) that are used for signal processing and unit price input module (20) that are used for article price input, pressure sensor (6) are located set casing (4) inside, and pressure sensor (6) and singlechip (19) electric connection, singlechip (19) are located the bottom that basket (3) were placed to article, and unit price input module (20) and singlechip (19) electric connection, singlechip (19) and display screen (7) electric connection.