CN210244456U

CN210244456U - Automatic classification weighing system for concrete aggregate

Info

Publication number: CN210244456U
Application number: CN201921679979.4U
Authority: CN
Inventors: Wenke Li; 李文科; Bo Li; 李波; Sheng Wang; 王胜; Ping Li; 李萍
Original assignee: Chongqing Fuhuang Building Industrialization Products Co ltd
Current assignee: Chongqing Fupu New Materials Technology Co.,Ltd.
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-04-03
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses an automatic classifying and weighing system for concrete aggregate, belonging to the weighing system field, the utility model provides an automatic classifying and weighing system for concrete aggregate, comprising an identifying and classifying system and an identifying and weighing system; the identification and classification system comprises a first reader and a bar code identification device which are arranged at the entrance of the main road, and a label and a product information code which are carried along with the transport vehicle; the weighing identification system comprises a storage yard communicated to the trunk road, a second reader arranged in front of the storage yard, an automatic door and an automatic weighing in the automatic door; the second reader is connected with the first reader and the bar code recognition device, and the second reader is also connected with the controller of the automatic door. The utility model provides a be difficult to the problem of the position of the yard of definite matching when building stones transport among the prior art.

Description

Automatic classification weighing system for concrete aggregate

Technical Field

The utility model relates to a weighing system, more specifically the utility model relates to an automatic weighing system that says so.

Background

The concrete is made of various raw materials such as various aggregates, mortar and cement. The large-scale concrete mixing plant is provided with respective storage yards for various raw materials, different manufacturers of the raw materials are different, and even the same aggregate produced by different manufacturers needs to be separately stacked due to different stone materials. The different yards are not far apart, and the old driver who often transports the same product can know where to carry out the weighing unloading. If the driver is not a driver dedicated to a particular route, it is difficult to distinguish which aggregate should be placed in which yard, and if a guide is placed on site, personnel and efficiency are wasted. It is also possible to resolve errors leading to quality problems. Electronic tags and related applications thereof are well applied in many aspects, such as ETC and express industry, and manufacturer and product identification codes are carried on a lot of goods. The electronic tag mainly comprises a tag, a reader and an antenna used for transmitting signals between the tag and the reader; the reader is handheld and fixed, and the electronic tag has the advantages of convenience and safety in use, low failure rate and the like. However, in the case of raw material to yard, it is troublesome to identify each yard one by one.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model aims to provide a concrete aggregate automatic classification weighing system has solved among the prior art the problem that is difficult to confirm the position of the yard of matching when building stones transport.

In order to achieve the above object, one of the technical solutions of the present invention is as follows:

an automatic classification weighing system for concrete aggregates comprises an identification classification system and an identification weighing system; the identification and classification system comprises a first reader and a bar code identification device which are arranged at the entrance of the main road, and a label and a product information code which are carried along with the transport vehicle; the weighing identification system comprises a storage yard communicated to the trunk road, a second reader arranged in front of the storage yard, an automatic door and an automatic weighing in the automatic door; the second reader is connected with the first reader and the bar code recognition device, and the second reader is also connected with the controller of the automatic door.

Compared with the prior art, the technical scheme has the following beneficial effects:

according to the scheme, the products are classified and identified by the identification and classification system, the corresponding information is sent to each storage yard, and when the second reader identifies the vehicle matched with the stacked materials, the vehicle is released, so that a driver is prompted to arrive at the correct storage yard for unloading. Compared with manual guide, the automatic degree is high, errors can not occur, and the efficiency is greatly improved. And the product information code is not required to be identified one by one in each storage yard only through one-time product information identification, so that the pause from the vehicle to each storage yard is reduced. The storage yard is provided with an automatic scale, and the conveying amount is obtained by weighing before and after unloading.

Additional advantages, objects, and features of the above-described aspects will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the above-described aspects.

Drawings

FIG. 1 is a diagram showing the positional relationship of a trunk road;

FIG. 2 is a block diagram of an identification device and yard relationship;

fig. 3 is a simplified diagram of a yard structure.

Automatic door 1, automatic pound 2.

Detailed Description

In order to make the technical means, creation features, achievement purposes and effects of the technical scheme clearer and easier to understand, the technical scheme is further described in the following combined with specific embodiments:

as shown in fig. 1-3, the utility model provides an automatic classification weighing system for concrete aggregate, which comprises an identification classification system and an identification weighing system; the identification and classification system comprises a first reader and a bar code identification device which are arranged at the entrance of the main road, and a label and a product information code which are carried along with the transport vehicle; the weighing identification system comprises a storage yard communicated to the trunk road, a second reader arranged in front of the storage yard, an automatic door 1 and an automatic weighing device 2 in the automatic door 1; the second reader is connected with the first reader and the bar code recognition device, and the second reader is also connected with the controller of the automatic door 1.

According to the above technical scheme, the utility model discloses a technical thought does: vehicle and goods information are identified through the label and the product information code, and a corresponding channel is opened to prevent the problem of errors of the transportation position. The tag is carried by the vehicle, but the same vehicle, especially the vehicle of the mixing plant, may go to different material factories to draw materials. And the raw materials can carry the product information code when leaving the factory so as to identify the product information. The label can be automatically identified within a certain distance, and the product information code needs to be identified by a driver getting off the vehicle to a specific place. Therefore, the identification and classification device is arranged at the entrance of the main road, and the information code and the label of the transportation are identified once and bound together. When the vehicle passes through the second reader at the storage yard, whether the vehicle is the raw material of the storage yard can be known by directly identifying the tag without getting off to identify the product information code. After the materials reach a storage yard, the materials are weighed once before and after being discharged, and the types and the weights of the materials can be known.

In order to realize automatic identification, the first reader and the second reader are ensured to sense the vehicle. The first reader and the second reader are both fixed readers, and an automatic door 1 is also arranged at the first fixed reader; the second reader and the automatic door 1 are arranged next to the main road. The vehicle does not need to get off when passing through the automatic door 1, but a brief description of the slow running should be given. The automatic door 1 is an automatic lever lifting door, and the door opening process is easy to see. And a prompting lamp is arranged in front of the automatic door 1 and is connected with respective readers. The driver can know the induction information conveniently.

It is worth explaining, first reading ware and second read ware and bar code recognition device all are connected with the system host computer and through system host computer analysis and transmission information, the utility model discloses an automatic pound 2 be digital electronic weighbridge (the biggest range should be greater than 30T), conveniently link to each other with the system host computer, and the system host computer plays the function of calculating and record. Tag information and the like of the vehicle are entered in advance to prevent social vehicles from entering. In the process, the system host plays a common function of inputting, storing, matching, classifying and transmitting, is applied to most industries, and the electronic tag (13.56MHz radio frequency identification tag) and the product information bar code identification are common identification modes in the transportation industry.

Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. An automatic concrete aggregate classifying and weighing system is characterized by comprising an identifying and classifying system and an identifying and weighing system; the identification and classification system comprises a first reader and a bar code identification device which are arranged at the entrance of the main road, and a label and a product information code which are carried along with the transport vehicle; the weighing identification system comprises a storage yard communicated to the trunk road, a second reader arranged in front of the storage yard, an automatic door and an automatic weighing in the automatic door; the second reader is connected with the first reader and the bar code recognition device, and the second reader is also connected with the controller of the automatic door.

2. The automatic concrete aggregate classifying and weighing system according to claim 1, wherein the first reader and the second reader are both fixed readers, and an automatic door is also arranged at the first fixed reader; the second reader and the automatic door are arranged next to the main road.

3. The automatic concrete aggregate classifying and weighing system of claim 2, wherein said automatic door is an automatic rod-lifting door.

4. The automatic concrete aggregate classifying and weighing system according to claim 3, wherein a warning light is further arranged in front of the automatic door.

5. The automatic concrete aggregate classifying and weighing system of claim 4, wherein said automatic weighing is a digital electronic weigher.