SU1452747A1 - Arrangement for placing packs filled with loose product into container - Google Patents

Abstract

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Description

/ Ututu

QJUt.f 1 The invention relates to packaging but-packs for full-time equipment e.i.can be used for stacking a plastic film bag, in particular for packaging of toxic products such as chemical protection. plants, in gas-tight tara. The purpose of the invention is the expansion of technological capabilities. Figure 1 shows a device for stacking bags filled with eager product in a container; Figure 2 is the same, top view. The device contains a feed conveyor 1 installed at an acute angle with the horizon (1) and a guide tray 2 with side walls passing into a closed vertical spline 3. The conveyor 1 is equipped with shelves (4) for transportation, to the container (5) packaged bags 6. Screws 7 serve to move the conveyor 1 relative to the tare 5. Angle d exceeds the angle eR: TecTBeHHoro.of the bulk solids by 3-5. The distance between the side walls of tray 2 decreases as the conveyor 1 moves. The space between the side walls of the tray 2 provides screws 8 when the size of the packaged bags 6 changes. Vertical frame 3 is equipped with a tube 9 for exhausting air that is installed with the possibility of reciprocating movement by means of 1 control sleeve 10, a system of levers 11 and 12, pneumatic rod 13, flag 14, fixed on axis 15, swinging in supports 16, sleeves 17 for returning flag 14 to its original position, limit switch 18 and lever 19, Working surfaces of guide tray 2 and slide 3 have anti-friction n an opening 20 for reducing the slip of the bags 6 about them; The tare mechanism 5 includes a table 21 mounted for movement on a rack 22 and a terminal 23 for adjusting the position of the table 21 in height depending on the size of the container 5. The device operates as follows: in a way. 7 is partially displaced from the front of the pack 6 k. Back. In tray 2, in the course of movement, the conveyor 1, the front part of the package 6, partially released from the product, is deformed by 5-10% of the size of the largest cross-section size of the package. This corresponds to the slice section 3. In the last package, the 6th flag 14 transmits a signal to the pneumatic cylinder 13 through the limit switch 18. The piston of the pneumatic cylinder 13 is lowered down and a system of levers 11 and 12 lowers the tube 9 into the container 5. Upon further movement of the package 6, the part is filled into the container 5, the product in package 6 begins to cross in the package volume from the rear part to the front part, under the influence of gravity, it is poured into the container 5. The rest of the package 6 is partially discharged from the product The banks of tray 2, passes through the slide 3, and the bag falls into the container 5. The air displaced by the bag 6 from the container 5 is removed through the tube 9. Under the action of the spring 17, the tray returns to its original position, releasing the limit switch 18. The piston of the pneumatic cylinder 13 rises and a system of levers 11 and 12 Raises the tube 9 from the container 5. Expansion of technological capabilities occurs by reliably packaging packages filled with bulk product of a larger cross section from a polymer film into a container of a smaller section. At the same time, the rejection of packet breaks is reduced by 10% and productivity is 30% due to the fact that the lifting of packages is carried out at an angle of 3-5 times greater than the angle of repose of the bulk product, and the deformation of the packages is carried out simultaneously with the transportation of counter-transverse force effects 5-10% of the size of the largest cross section of the package; power impacts are increased by the movement of the packages on the rise, and the laying of the packages is carried out while air is removed from the container.

the conveyor belt, while ensuring the necessary deformation of the bags, the ability to change the distance between the walls of the tray allows you to work with bags of different sizes. Supply with pipe for drainage

air installed with the possibility of reciprocating movement, allows the air displaced by the package to be removed. This prevents the packaged air in the container from opposing the packaging.

1G

Tszig2 GV 79