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Automatic throwing device for solid powder materials

An automatic feeding, solid powder technology, applied in washing devices, textiles and papermaking, other washing machines, etc., can solve the problems of driving device rotation error, inaccurate feeding amount, etc., to eliminate rotation error, ensure feeding amount, and prevent feeding amount. inaccurate effect

Inactive Publication Date: 2015-05-20
QINGDAO HAIER WASHING MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide an automatic feeding device for solid powder materials, which can solve the problems of inaccurate dosage caused by agglomeration of washing powder and inaccurate dosage caused by rotation error of the driving device

Method used

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  • Automatic throwing device for solid powder materials
  • Automatic throwing device for solid powder materials
  • Automatic throwing device for solid powder materials

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Embodiment Construction

[0026] Such as figure 1 , 2 As shown, an automatic feeding device for solid powder materials includes a material box, a feeding mechanism and a stirring mechanism.

[0027] The material box includes a storage part and a delivery part, and the storage part communicates with the delivery part located below it. In order to be able to utilize self-weight blanking, the storage portion on the top of the magazine 1 is designed as a cone, with openings at the upper and lower ends of the cone. The feeding part at the bottom of the magazine 1 is a cylinder with a horizontal central axis and upper and lower openings, and the lower end opening of the cone is connected to the upper opening of the cylinder. In order to store more materials, a cylinder with the same diameter as the upper end of the cone is fixed on the top of the cone.

[0028] A stirring mechanism is installed in the cavity of the storage part on the upper part of the material box, and the two ends of the stirring mechan...

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Abstract

The invention provides an automatic throwing device for solid powder materials. The automatic throwing device comprises a material box, a stirring mechanism and a throwing mechanism. A cylinder serves as the throwing part of the material box, a rotating shaft is installed inside the cylinder through a bearing, can rotate inside the cylinder and is connected with a driving device, and the stirring mechanism is installed inside the part, above the cylinder, of the material box and obtains driving force through engagement between a second gear installed on the stirring mechanism and a first gear installed on the rotating shaft. The driving device drives the rotating shaft to rotate several times and then rotates the same times in the reverse direction, and the action is repeated. The stirring mechanism is installed inside the material box to smash caked detergent powder, and it is prevented that due to caking of the detergent powder, the throwing amount is inaccurate. Because the driving device drives the rotating shaft to rotate several times for throwing in one direction and then rotates the same times for throwing in the reverse direction, rotating errors caused by rotating of the driving device can be eliminated, and accuracy of the throwing amount is guaranteed.

Description

technical field [0001] The invention relates to a feeding device, in particular to an automatic feeding device for solid powder materials, which belongs to the field of washing machine devices. Background technique [0002] At present, there are many quantitative intelligent delivery devices for liquid detergent in washing machines, and the technology is relatively mature. Due to its special physical properties, it is difficult to achieve intelligent and accurate delivery of powdered detergents. The patent with application number 200820041967.4 introduces a powdered detergent quantitative dosing device for washing machines. The device installs a rotating distributor in the detergent storage tank, and uses the blades on the distributor to dispense detergent into the detergent box. Inside, the amount of washing powder is controlled by controlling the speed of the dispenser. However, this patent cannot break the washing powder when it is agglomerated, which may lead to inaccu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F39/02
CPCD06F39/026
Inventor 李海涛许升娄建国
Owner QINGDAO HAIER WASHING MASCH CO LTD
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