Polyfoam density automatic weighing system with tipping platform
Technical field
The utility model relates to a kind of polyfoam density weighing system.
Background technology
Former polyfoam density automatic weighing system, suction are weighed through the long-pending measuring cup of constant volume through special vacuum cylinder suction; Calculate corresponding density, whole sampler and Weighing mechanism are complicated, working environment are required high; Realize weighing continuously the programmed control complicacy, cost is high, at the bottom of the reliability.
Summary of the invention
It is a kind of through deciding the polyfoam automatic weighing system that the realization of volume and turnover panel number of revolutions is weighed and precision is high that the utility model provides.
The utility model is realized through following technical scheme: a kind of polyfoam density automatic weighing system with tipping platform; Comprise frame; Its major technique characteristic is to connect the sampling motor through material sucking valve, sampling driven by motor rotating cylinder, and rotating cylinder has the tube of weighing; The tube of weighing connects takes out the material valve, and turnover panel is divided into rotating cylinder four lattice of equal volume; The tube bottom of weighing is provided with LOAD CELLS.
The utility model is divided into rotating cylinder with turnover panel four lattice of equal volume; Suck rotating cylinder to polyfoam through material sucking valve; Behind every rotation 1/4th circles of motor, in the cylindrical shell of weighing bottom the raw material of lattice is fallen into, the number of turns of motor rotation can set up on their own; Motor is after the number of turns of setting, and the motor self-actuating brake stops.The raw material that the cylindrical shell of weighing is put into according to rotating cylinder weighs up gross weight and calculates corresponding density.The direct suction of material sucking valve that the utility model adopts replaces original vacuum cylinder suction, and is simple in structure; Because the big suction speed of material sucking valve bore is fast; Polyfoam can be filled completely whole rotating cylinder at short notice, turnover panel revolution 1/4th circles, and polyfoam one lattice get into the tube of weighing; Sampling process is simple, and accurately.Total can satisfy continuously production demand automatically.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
Embodiment:
As shown in Figure 1, this polyfoam density automatic weighing system with tipping platform comprises frame 10, staving 2; Material sucking valve 1 connects sampling motor 4, sampling driven by motor rotating cylinder 5, and rotating cylinder has the tube 8 of weighing; The tube of weighing connects takes out material valve 7, and turnover panel 6 is divided into rotating cylinder four lattice of equal volume; The tube bottom of weighing is provided with LOAD CELLS 9.
Material sucking valve 1 is opened with exhausting valve 3, takes out material valve 7 and closes, and foam raw material gets in the rotating cylinder 5, treats that foam raw material fills up whole rotating cylinder; The whole turnover panel of driven by motor 6 rotates, the foam strip tube 8 of going into to weigh, arrive the number of turns of setting after, 4 brakes of sampling motor stop; Raw material in the tube 8 of weighing is weighed through LOAD CELLS 9, and obtain weight and calculate material density automatically, the completion of weighing, material sucking valve 1 then; Exhausting valve 3 cuts out, and takes out material valve 7 and opens, and takes the raw material that weighs up away, then carries out next circulation.This polyfoam density automatic weighing system with tipping platform, simple in structure, programmed control is easy, and operational reliability is high, can realize accurately weighing continuously.