Powder bagging machine equipped with an air slider

Abstract

To ensure smooth transport of powder within the machine. [Solution] The present invention provides a powder bagging machine comprising: a vertical slider section 210 comprising a funnel-shaped vertical slider member 203 that has high self-lubrication properties and is capable of passing gas; a central gas supply section 220 that injects gas downward into the center of the funnel-shaped vertical slider member 203 in a plan view; a first gas supply section 211 that supplies gas into the vertical slider section 210 above the vertical slider member 203; and a second gas supply section 213 that supplies gas from the outside of the vertical slider member 203 to the inside of the vertical slider member 203; and a horizontal slider section 230 comprising a cylindrical horizontal slider member 204 that has high self-lubrication properties and is capable of passing gas; a horizontal gas supply section 231 that supplies gas to the cylindrical horizontal slider member 204; and a third gas supply section that supplies gas from the outside of the horizontal slider member 204 to the inside of the horizontal slider member 204.

Claims

1. A powder bagging machine equipped with a hopper that can fill powder into packaging bags, A vertical slider section is positioned below the hopper and transports the powder introduced into the hopper downwards, A horizontal slider section is positioned below the vertical slider section, and the powder is transported from the vertical slider section. It includes a powder filling section located to the side of the horizontal slider section, which conveys powder from the horizontal slider section and fills the packaging bag with the powder, The aforementioned vertical slider portion comprises a funnel-shaped vertical slider member that has high self-lubricating properties and is capable of passing gas through, A central gas supply unit that injects gas downwards into the center of the funnel-shaped vertical slider member in a plan view, A first gas supply unit that injects gas into the vertical slider portion above the vertical slider member, It comprises a second gas supply unit that supplies gas from the outside of the vertical slider member to the inside of the vertical slider member, The horizontal slider portion comprises a cylindrical horizontal slider member that has high self-lubricating properties and is capable of passing gas through it, A powder bagging machine comprising a horizontal gas supply unit that supplies gas to the cylindrical horizontal slider member.

2. The powder bagging machine according to claim 1, wherein the horizontal slider portion is further provided with a third gas supply unit that supplies gas from the outside of the horizontal slider member to the inside of the horizontal slider member.

3. The central gas supply unit includes a horizontal gas passage that extends horizontally within the vertical slider section, A vertical gas passage that injects the gas supplied from the horizontal gas passage downwards, The powder bagging machine according to claim 1, further comprising an umbrella portion that covers the lower end of the vertical gas passage portion.

4. The horizontal gas supply unit injects gas in the direction of extension of the cylindrical horizontal slider member. The third gas supply unit is located on the bottom surface, which is below the horizontal slider unit, and includes a third lower gas supply unit that supplies gas, The powder bagging machine according to claim 1, further comprising a third horizontal gas supply unit arranged on the side of the horizontal slider unit for supplying gas.

5. The aforementioned vertical slider section is composed of an upper slider section and a lower slider section. The first gas supply unit is located above the slider, The second gas supply unit is located below the slider, The vertical slider member is provided on the inside of the lower part of the slider. The powder bagging machine according to claim 1, wherein the gas injected from the first gas supply unit is compressed gas.

6. The first gas supply unit includes a first upper gas supply unit located on the upper side, from which gas is injected into the interior of the vertical slider unit, The powder bagging machine according to claim 1, further comprising: a first lower gas supply unit located below the first upper gas supply unit and at a position different from the lateral position of the first upper gas supply unit, wherein gas is injected into the interior of the vertical slider unit.

7. The inner surface of the upper part of the slider is a polygon in plan view, The powder bagging machine according to claim 4, wherein the supply port of the first gas supply unit is planar.

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