Powder material cement filling packaging

【Patent Type】 Invention Patent 【Patent Name】 Powder Material Cement Filling Package 【Invention (Designer]】 Han Leiguang 【 Applicant 】 Han Leiguang 【Main Applicant Address】 122000, 3rd Section, Changjiang Road, Chaoyang City, Liaoning Province [Application Number] 200510200177.7
【 Application Date 】 2005.03.25
[Examination and announcement number] 1836976
【 Validation announcement date 】 2006.09.27
[Main classification number] B65B1/00(2006.01)I
[Classification] B65B1/00(2006.01)I B65B57/16(2006.01)I
[Instruction CD-ROM] D0639-1
【 Abstract 】 The invention relates to a powder material cement filling and packaging method and a packaging machine adopting the method. The technical problem to be solved by the present invention is to prevent blocking of the material with a simple structure, prevent the cement from overflowing and overflowing, and save energy. The powder material and the cement intermittently obtain the driving energy in the feeding device, and change the size of the driving energy of the cement conveyed to the powder material by the feeding device so that the powder material flow may flow at a high speed (coarse flow) or at a low speed (streamlet ) Or stationary. For the packaging machine according to the invention, the filling channel between the filling outlet (3) from the powder device outlet of the feeding device to the end is an unobstructed physical communication channel without a mechanical shutter device. The frequency of the analog sine wave output by the power conversion device under the action of the control signal is divided into high frequency, low frequency, and zero frequency, so that the powdered cement material stream forms a corresponding rough or trickle or static in the filling channel.
[Sovereign Items] 1. A powder material, especially a cement filling and packing method, wherein the powder material cement flows out of the feeding device (4) through the front section (1) of the filling passage and the rear section (2) of the filling passage and The filling and discharging nozzle (3) is filled into the packaging bag, and the filling of the packaging bag automatically stops when the material reaches the specified full-scale weight. The feature is that the powder cement flows at a high speed by changing the size of the obtained energy. ) Or flow at a low speed (thin stream) or at rest.

Excerpt from: Wanfang Data