Fast loading device for program control measuring

A program-controlled and remote-controlled technology, which is applied in the directions of packaging, loading/unloading, transportation and packaging, etc., can solve the problems of inconvenient loading and measuring methods, incapable of quantitative loading, and low measurement accuracy, so as to enhance long-term stability, Easy operation and high measurement accuracy

Inactive Publication Date: 2013-07-24
张进联
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the current weighing devices are crawler continuous measurement. First, the measurement accuracy is not high and the error is large. Second, the use is limited.
There is also a combination of ...

Method used

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  • Fast loading device for program control measuring
  • Fast loading device for program control measuring

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment one: see figure 1 , figure 2 , the program-controlled metering and quick-loading device of the present invention includes a storage hopper 1, a hopper weighing 2, an unloading hopper 3, a load-bearing frame 4 for supporting the storage hopper and the hopper weighing, and a control system, and the control system includes a feed gate 5, Discharge gate 6, hydraulic control system, input / output control box 7, weighing display controller and remote control computer, the feed gate is installed at the bottom of the storage hopper 1, and the discharge gate 6 is installed at the bottom of the hopper scale 2 , the feed gate and discharge gate are hydraulically driven, and a proximity switch is used to detect the switch state of the gate. The driving cylinders of the feed gate and discharge gate are connected to the hydraulic control system and installed on the storage hopper 1 at a remote The input / output control box 7 provides power for the load cell 12 at the botto...

Embodiment 2

[0030] Embodiment two: see figure 1, The program-controlled metering and quick-loading device of this embodiment is based on the first embodiment, a vibrator is installed on the hopper scale 2, and the control system includes a control circuit of the vibrator. In view of the characteristics of coal having a certain water content and poor fluidity, by installing a vibrator on the equipment, the scale body can be emptied to avoid the phenomenon of material accumulation.

Embodiment 3

[0031] Embodiment three: see figure 1 , The program-controlled metering and quick-loading device of this embodiment is different from Embodiment 1 or Embodiment 2 in that: further, an air balance pipe 10 is provided in cooperation with the storage hopper 1, and an air balance pipe 10 is provided in cooperation with the air balance pipe 10. The automatic vacuum door and its control mechanism, the control mechanism is controlled and connected to the control system, when feeding and unloading, the automatic vacuum door allows air to enter the balance pipe during dust discharge to compensate for the air pressure difference.

[0032] The program-controlled metering and quick-loading device of the present invention is provided with a soft connection filter cloth through the connecting parts of the storage hopper 1 and the hopper scale 2, and the hopper scale 2 and the discharge hopper 3, and is connected with the hopper scale 2 to be provided with a dust suction device 9, which can ...

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PUM

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Abstract

The invention relates to electronic weighing devices, in particular to a fast loading device for program control measuring. The fast loading device for program control measuring comprises a storage hopper, a hopper scale, a discharge hopper bearing frame and a control system, wherein the bearing frame is used for bearing the storage hopper and the hopper scale. The control system comprises a feeding gate, a discharge gate, a hydraulic control system, an input/ output control cabinet, a weighing display controller and a long-range control computer, the feeding gate and the discharge gate are driven by hydraulic pressure, the input/ output control cabinet which is mounted on the storage hopper supplies power to a weighing sensor on the bottom of the hopper scale, the state output signals of the feeding gate and the discharge gate and the output signals of the weighing sensor are transmitted into the weighing display controller through the input/ output control cabinet, and the long-range control computer is connected with the weighing display controller and the input/ output control cabinet through communication interfaces. The fast loading device for program control measuring is accurate in measurement, reliable in working, convenient to operate and stable in performance, and the degree of automation in fixedly quantified loading is improved notably.

Description

technical field [0001] The invention relates to an electronic weighing device, in particular to a program-controlled measuring and quick loading device. Background technique [0002] Electronic weighing devices are widely used in various fields such as coal, chemical industry, construction, cement, etc., for the measurement of materials and production batching. However, most of the current weighing devices are crawler continuous measurement. First, the measurement accuracy is not high and the error is relatively large. Second, the use is limited. There is also a combination of silo discharge and weighbridge measurement. This loading measurement method is also very inconvenient and cannot be loaded quantitatively, so it is not suitable for quantitative loading in the transportation industry. Contents of the invention [0003] Aiming at the inconvenience of the metering and loading methods in the prior art, the present invention proposes a program-controlled metering and qu...

Claims

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Application Information

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IPC IPC(8): B65G65/40B65G69/00B65G69/18B65D88/66B65D88/74
Inventor 张进联
Owner 张进联
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