CN202066519U

CN202066519U - Mechanism for transforming container weight into container position signals and water volume monitoring device containing the same

Info

Publication number: CN202066519U
Application number: CN2011200139247U
Authority: CN
Inventors: 郑楚池
Original assignee: Shantou Special Economic Zone Hetong Telecommunication Co Ltd
Current assignee: Shantou Special Economic Zone Hetong Telecommunication Co Ltd
Priority date: 2011-01-11
Filing date: 2011-01-11
Publication date: 2011-12-07
Anticipated expiration: 2021-01-11

Abstract

Disclosed are a mechanism for measuring the weight of a container and a water volume monitoring device containing the same, relating to a technology of utilizing a container working spring and making the spring being compressed to change the position of a container and indicating the weight change of the container content via the position change of the container. The mechanism for measuring the weight of a container comprises a tray bearing the container working spring, wherein the tray is sleeved upon a guide pillar via a fixed sliding sleeve; one end of the spring is against the bottom of the guide pillar; and the other end of the spring is against the fixed sliding sleeve. The water volume monitoring device includes the above mechanism. A baffle is used for leading out the signals of tray position change. The volume of the water in the container is indicated by conducting a light receiving tube and shielding a light emitting tube.

Description

Container weight converts the mechanism of container position signal to and contains the water quantity monitoring device of this mechanism

Technical field

The utility model belongs to a kind of mechanism of measuring vessel weight, relate to and a kind ofly utilize container effect spring and spring is compressed and changes container position, and the water quantity monitoring device that shows the mechanism of container contents weight change and contain this mechanism by the variation of container position.

Background technology

Usually, the system of mechanism that container weight is converted to the container position signal adopts spring to come carrying container by pallet, be compressed the variation that causes tray position by spring, and weigh the variation of container contents weight by the variation of this position, and then or shown by the pointer that marker location changes, perhaps shown by electronic signal by the detection of photocell eye to the position, existing problem is: depart from because the spring compressive deformation causes spring to produce along axis easily, and cause the imbalance of pallet, and then the accuracy measured of impact position, make the measurement of position can not accurately reflect the variation of weight.

Summary of the invention

The purpose of this utility model is to provide a kind of container weight to convert the mechanism of container position signal to, and it has higher accuracy.

The purpose of this utility model is to provide a kind of water quantity monitoring device that contains said mechanism.

The mechanism that container weight of the present utility model converts the container position signal to is realized by following scheme:

A kind of container weight converts the mechanism of container position signal to, comprise the pallet of carrying container effect spring, be characterized in that pallet is placed on the guide pillar by fixing sliding sleeve, one end of described spring withstands on the below of guide pillar, and the other end of described spring withstands on fixedly on the sliding sleeve.

Like this, when container places on the pallet, container weight also is that the variation of content weight will be embodied in the variation of tray position, because the cooperation of sliding sleeve and guide pillar, can make moving of pallet more steady, so, reflect that by the variation of this position its accuracy of variation of the water yield is higher.

The mechanism that thus obtained container weight converts the container position signal to has the characteristics of contactless monitoring, can the content in the container not impacted in the use, and owing to have higher accuracy, will help the extensive popularization of this mechanism.

This container weight converts the mechanism of container position signal to, and its monitoring result is intuitively visual, also can further be converted into electric signal power supply road and judge and control.

Water quantity monitoring device of the present utility model is realized by following scheme:

A kind of water quantity monitoring device comprises being characterized in the pallet of carrying container effect spring, and pallet is placed on the guide pillar by fixing sliding sleeve; One end of described spring withstands on the below of guide pillar, and the other end of described spring withstands on fixedly on the sliding sleeve; Described pallet is drawn baffle plate, and this baffle plate is arranged in a pair of optocoupler seat; In the described a pair of optocoupler seat, one is equipped with the light-emitting tube group, and another is equipped with light receiver pope group, and wherein, each light receiver pope of each light-emitting tube of light-emitting tube group and light receiver pope group all is rendered as and is arranged above and below, and they respectively relatively; By moving up and down of baffle plate each light-emitting tube formed and to block, and represent the water yield in the container by the signal of each light receiver pope.

Like this, can be from the conducting of photocell eye whether to judge the position of container, promptly what of the water yield in the container signal from each light receiver pope learn, not only is convenient to control, and are also more directly perceived.

Be more preferably, in the such scheme, each light-emitting tube and each light receiver pope all are rendered as arranged askew, and like this, it is more to light-emitting tube and light receiver pope to distribute on limited height, helps further improving the precision of monitoring.

Obtained thus a kind ofly to utilize container weight effect spring and spring is compressed and changes the position of container on guide pillar, and by the position of photocell eye detection receptacle and be used to indicate the container water yield monitoring device of the water yield.

Description of drawings

Fig. 1 is the synoptic diagram that the part of a kind of concrete enforcement structure of container water yield monitoring device of the present utility model is peeled off;

Fig. 2 is the side schematic view of the container water yield monitoring device of Fig. 1;

Fig. 3 is the synoptic diagram of optocoupler seat of the container water yield monitoring device of Fig. 1.

Embodiment

Below in conjunction with accompanying drawing the utility model is made concrete detailed description:

With reference to Fig. 1, Fig. 2 and Fig. 3, this water quantity monitoring device comprises pallet 1, sliding sleeve 2, guide pillar 3, spring 4, baffle plate 5, a pair of optocoupler seat 6, wherein, optocoupler seat 6 has light-emitting tube group 61 or the light receiver pope group 62 that diagonally distributes, and guide pillar 3 its belows have foot pad 31, its top has anti-detachment top board 32; Pallet 1 is fixed with sliding sleeve 2 and sliding sleeve 2 is enclosed within the guide pillar 3, provides guide rail by guide pillar 3 for moving up and down of pallet 1; Spring 4 is placed in the guide pillar 3, the one end withstands on foot pad 31, the other end withstands on the shoulder of sliding sleeve 2, support pallet 1 by the compression elasticity of spring 4 shoulder by sliding sleeve 2, and carry water tank 7 by pallet 1, when the water yield of water tank 7 changes, the compressive state of spring 4 will change, so water tank 7 segment distance can occur moving up or down together with pallet 1; Baffle plate 5 is fixed on the pallet 1, following making progress, moving down of pallet 1, be used for reflecting the change in location of pallet 1 or water tank 7, move up or down the light-emitting tube quantity of change being blocked the light-emitting tube group that is positioned at the one side when baffle plate 5, the light receiver pope quantity that makes the light receiver pope group that is arranged in its opposite side receive light signal is also followed change, so, the water yield that can show water tank 7 by the quantity of the light receiver pope of conducting, this signal also can be used as to microprocessor information is provided, and is used for robotization control.

Claims

1. a container weight converts the mechanism of container position signal to, comprise the pallet of carrying container effect spring, it is characterized in that pallet is placed on the guide pillar by fixing sliding sleeve, one end of described spring withstands on the below of guide pillar, and the other end of described spring withstands on fixedly on the sliding sleeve.

2. water quantity monitoring device comprises it is characterized in that the pallet of carrying container effect spring, and pallet is placed on the guide pillar by fixing sliding sleeve; One end of described spring withstands on the below of guide pillar, and the other end of described spring withstands on fixedly on the sliding sleeve; Described pallet is drawn baffle plate, and this baffle plate is arranged in a pair of optocoupler seat; In the described a pair of optocoupler seat, one is equipped with the light-emitting tube group, and another is equipped with light receiver pope group, and wherein, each light receiver pope of each light-emitting tube of light-emitting tube group and light receiver pope group all is rendered as and is arranged above and below, and they respectively relatively; By moving up and down of baffle plate each light-emitting tube formed and to block, and represent the water yield in the container by the signal of each light receiver pope.

3. according to the water quantity monitoring device of claim 2, each light-emitting tube and each light receiver pope all are rendered as arranged askew.