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Plate blank scale filtering device

A filter device and slab technology, which is applied in the field of filter devices, can solve problems such as interference, insufficient stability of slab weight control, product density fluctuations, etc., and achieve the effect of eliminating abnormal weight fluctuations

Pending Publication Date: 2018-03-16
GUANGXI SUNWAY FOREST PROD IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a filter device for slab scales, which can solve the problem that the electronic scales on the fiber slabs are interfered by the mesh belt joints in the process of paving the fiber slabs. fluctuating problem

Method used

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  • Plate blank scale filtering device
  • Plate blank scale filtering device

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Embodiment Construction

[0011] Below in conjunction with accompanying drawing and embodiment the present invention is further described:

[0012] Such as figure 1 As shown, in the slab paving production line, the fibers are sent from the fiber bin to the paving head, and then transported through the paving mesh belt. The fiber height and surface smoothness are controlled by the sweeping roller 1 first, and then sent to the pre-pressing machine for pre-pressing . In this process, the fiber is transported from the paving mesh belt, and the weight of the fiber passing through is controlled by the lifting of the leveling roller 1, and this weight is sensed by the subsequent paving electronic weighing sensor and then passed to the equipment through the weighing instrument The PLC on the machine can control the lifting and lowering of the sweeping roller and control the weight of the fiber. Because there is a mesh belt joint 4 on the pavement mesh belt, every time it runs through the pavement electronic ...

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Abstract

The invention discloses a plate blank scale filtering device and relates to the technical field of machinery. The plate blank scale filtering device comprises a flat scanning roller, a compression wheel and an electronic laying scale which are installed on a plate blank paying line and located above a laying mesh belt, wherein a proximity switch is arranged between the compression wheel and the electronic laying scale, and an iron sheet is installed at a mesh belt connector of the laying mesh belt. The proximity switch, the flat scanning roller and the electronic laying scale are electricallyconnected with a PLC on the plate blank paying line. The proximity switch senses the iron sheet and transmits a signal to the PLC so as to control the electronic laying scale. The problem can be solved that the electronic laying scale is interfered by the mesh belt connector in the fiber plate blank laying process, the quality control of plate blanks is instable and accordingly the product densityfluctuates.

Description

technical field [0001] The invention relates to the technical field of mechanical manufacturing, in particular to a filter device used on a multi-layer press machine for laying fiber slabs to control the laying electronic scale. Background technique [0002] The fiber slab pavement is paved with a multi-layer press, such as figure 1 Shown: The fiber is sent from the fiber bin to the paving head, and then transported through the paving mesh belt. The fiber height and surface level are controlled by the sweeping roller 1, and then sent to the pre-pressing machine for pre-pressing. In this process, the fiber is transported from the paving mesh belt, and the weight of the fiber passing through is controlled by the lifting of the sweeping roller 1, also called the sweeping weight, and this weight is controlled by the subsequent slab weighing and fed back to the PLC. Sweeping rollers; most slab scales use electronic scales, so they are also called pavement electronic scales; the ...

Claims

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Application Information

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IPC IPC(8): G01G23/00B27N3/14
CPCG01G23/00B27N3/14B27N3/146
Inventor 陆锋韦盛永黄伟雄
Owner GUANGXI SUNWAY FOREST PROD IND
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