CN202072398U

CN202072398U - Novel hook weighing system

Info

Publication number: CN202072398U
Application number: CN2011201598245U
Authority: CN
Inventors: 王凤祥
Original assignee: TIANJIN HUAHENG WEIYE WEIGHING SYSTEM CO Ltd
Current assignee: TIANJIN HUAHENG WEIYE WEIGHING SYSTEM CO Ltd
Priority date: 2011-05-18
Filing date: 2011-05-18
Publication date: 2011-12-14
Anticipated expiration: 2021-05-18

Abstract

A novel hook weighing system comprises a plurality of hook weighing units and a display instrument unit. Each hook weighing unit structurally comprises a pulley block, two blade tension weighing sensors, a hook power module, a wireless weighing processing transmission module and a hook. The novel hook weighing system is simple in structure, the weight of materials hung on each hook is measured by each two blade tension weighing sensors, output data are transmitted to the display instrument unit after being processed by the wireless weighing processing transmission modules, the display instrument unit is capable of automatically displaying and printing or outputting the data to an upper computer for storage and printing conveniently, overall data transmission is wireless, remote weighing can be realized, the maximum weighing capacity can reach 500 tons only by simply modifying the hooks, and the novel hook weighing system is widely applicable to factory buildings with various heights and fields such as coal, mineral products, harbors and the like.

Description

Novel suspension hook weighing system

Technical field

The utility model belongs to the weighing-appliance field, especially a kind of novel suspension hook weighing system.

Background technology

Crane or overhead traveling crane are the weight-lifting equipments of using always, and it can promote heavier material and be transported to the regulation place, has load carrying ability advantage big, easy to use.The parts that are used to catch on material on crane or the overhead traveling crane are hook assemblies, its structure is: comprise assembly pulley, riser and suspension hook, assembly pulley is connected by the fixed pulley group of installing on many wireropes and crane or the overhead traveling crane, and the lower end symmetry of assembly pulley is installed two risers, hinge dress suspension hook between two risers.The weighing of hoisting thing in order to realize, producer can lift the scale body on suspension hook, and lift material then on the suspension hook of the lower end of scale body, but there is following shortcoming in this mode: 1. weight of material is up to 50 tons; 2. the installation of scale body can reduce the ground-surface distance of suspension hook distance, can't use in some occasion; 3. the installation of scale body is not suitable for double hook and many hooks group crane, and non-perpendicular landing can't obtain the delicate value.

The utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of novel suspension hook weighing system of simple in structure, economy and durability is provided.

The technical scheme that the utility model is taked is:

A kind of novel suspension hook weighing system, it is characterized in that: comprise a plurality of suspension hook weighing units and display instrument unit, the structure of each suspension hook weighing unit is: comprise assembly pulley, blade type pulling force LOAD CELLS, the suspension hook power module, wireless weighing handled transport module and suspension hook, the lower end symmetry of assembly pulley is installed two blade type pulling force LOAD CELLS, hinge dress suspension hook between the bottom of two blade type pulling force LOAD CELLS, suspension hook power module and the wireless processing transport module of weighing are installed on the sidewall of a blade type pulling force LOAD CELLS, and wireless the weighing in each suspension hook weighing unit handled transport module all connects the display instrument unit by wireless mode wireless receiving module.

And, the described wireless structure of handling transport module of weighing is: comprise amplification filtering module, A/D modular converter and wireless transmitter module, the input end of amplification filtering module connects the mouth of two blade type pulling force LOAD CELLS, the mouth of amplification filtering module connects the input end of A/D modular converter, and the mouth of A/D modular converter connects the input end of wireless transmitter module.

And, the structure of described display instrument unit is: comprise housing, display module, key-press module, Central Control Module (CCM) and wireless receiving module, Central Control Module (CCM) is installed in the housing, and Central Control Module (CCM) is mounted on the interior wireless receiving module of housing, is inlaid in display module and key-press module on the housing.

And described display instrument unit also comprises miniature thermal printing module, serial port module and parallel port module, and miniature thermal printing module, serial port module all are inlaid on the housing and all with the parallel port module and are connected with Central Control Module (CCM).

Advantage of the present utility model and good effect are:

The utility model is simple in structure, two blade type pulling force LOAD CELLS are measured the weight of the material that hangs on the suspension hook, its output is transported to the display instrument unit after the wireless processing transport module of weighing is handled, the display instrument unit can show, prints or export to the upper computer storage voluntarily, print, very convenient, wireless mode is passed through in the transmission of whole data, can long-rangely weigh, suspension hook carries out simple refit and gets final product, the maximum ability of weighing that can reach 500 tons can be applicable to fields such as the factory building of various height and coal, mineral products, harbour widely.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a functional-block diagram of the present utility model.

The specific embodiment

Below in conjunction with embodiment, the utility model is further specified, following embodiment is illustrative, is not determinate, can not limit protection domain of the present utility model with following embodiment.

A kind of novel suspension hook weighing system, shown in Fig. 1～2, innovation of the present utility model is: comprise a plurality of suspension hook weighing units and display instrument unit, the structure of each suspension hook weighing unit is: comprise assembly pulley 4, blade type pulling force LOAD CELLS 3, suspension hook power module 2, wireless weighing handled transport module 1 and suspension hook 5, the lower end symmetry of assembly pulley is installed two blade type pulling force LOAD CELLS, adorn suspension hooks by horizontal shaft 6 hinges between the bottom of two blade type pulling force LOAD CELLS, suspension hook power module and the wireless processing transport module of weighing are installed on the sidewall of a blade type pulling force LOAD CELLS, and wireless the weighing in each suspension hook weighing unit handled transport module all connects the display instrument unit by wireless mode (seeing Fig. 2 middle polyline arrow) wireless receiving module.

In the present embodiment, the suspension hook weighing unit has four, wireless weighing in each suspension hook weighing unit handled transport module as shown in Figure 2, comprise amplification filtering module, A/D modular converter and wireless transmitter module, the input end of amplification filtering module connects the mouth of two blade type pulling force LOAD CELLS, the mouth of amplification filtering module connects the input end of A/D modular converter, and the mouth of A/D modular converter connects the input end of wireless transmitter module.

The structure of display instrument unit is as depicted in figs. 1 and 2: comprise housing 7, display module 8, key-press module 9, Central Control Module (CCM) and wireless receiving module, Central Control Module (CCM) is installed in the housing, Central Control Module (CCM) is mounted on the interior wireless receiving module of housing, is inlaid in display module and key-press module on the housing, and going back setting-in one instrument power module in housing is the miscellaneous equipment power supply.

In order further to expand the function of display instrument unit, also be embedded with miniature thermal printing module 10, serial port module 11 and parallel port module 12 on the housing in the display instrument unit, miniature thermal printing module, serial port module and parallel port module all are connected with Central Control Module (CCM).Serial port module can be connected with external chopping machine or large screen display with the parallel port module, can also communicate with upper computer, with storage, the printing of the data that realize weighing.

Claims

1. novel suspension hook weighing system, it is characterized in that: comprise a plurality of suspension hook weighing units and display instrument unit, the structure of each suspension hook weighing unit is: comprise assembly pulley, blade type pulling force LOAD CELLS, the suspension hook power module, wireless weighing handled transport module and suspension hook, the lower end symmetry of assembly pulley is installed two blade type pulling force LOAD CELLS, hinge dress suspension hook between the bottom of two blade type pulling force LOAD CELLS, suspension hook power module and the wireless processing transport module of weighing are installed on the sidewall of a blade type pulling force LOAD CELLS, and wireless the weighing in each suspension hook weighing unit handled transport module all connects the display instrument unit by wireless mode wireless receiving module.

2. novel suspension hook weighing system according to claim 1, it is characterized in that: the described wireless structure of handling transport module of weighing is: comprise amplification filtering module, A/D modular converter and wireless transmitter module, the input end of amplification filtering module connects the mouth of two blade type pulling force LOAD CELLS, the mouth of amplification filtering module connects the input end of A/D modular converter, and the mouth of A/D modular converter connects the input end of wireless transmitter module.

3. novel suspension hook weighing system according to claim 1, it is characterized in that: the structure of described display instrument unit is: comprise housing, display module, key-press module, Central Control Module (CCM) and wireless receiving module, Central Control Module (CCM) is installed in the housing, and Central Control Module (CCM) is mounted on the interior wireless receiving module of housing, is inlaid in display module and key-press module on the housing.

4. novel suspension hook weighing system according to claim 3, it is characterized in that: described display instrument unit also comprises miniature thermal printing module, serial port module and parallel port module, and miniature thermal printing module, serial port module all are inlaid on the housing and all with the parallel port module and are connected with Central Control Module (CCM).