TH14848B - Processes and equipment for packaging folded cartons that have been packed - Google Patents

Abstract

To specify this detail It discloses and outlines the process for unpacking the collapsible box (1), which has been formed by a tubular section that seals the top open bottom. Closing has been done. By ultrasonic sealing using anvil (5), it has been formed into a recess for longitudinal seams (2) for folding cartons (1) and sonotodes (6), as well as a device for Carton packing Such folding box (1) and closure of isosceles triangle seam (8), good sealing tightness. Most of the folded carton packages (1) are obtained by detecting the longitudinal seam position (2) of each folded carton (1) compared to the compartment in which the package was transported. Line of anvil, which is across the device Conveyor for the folded carton package (1) until the recess for the longitudinal seam (2) corresponds to the actual position of the longitudinal seam (2) of the folded carton package (1), which has been next sealed and sealed. And folded isosceles triangle seam (8) or mounting plate seam The corresponding device will be given Specialization whereby the device is provided for detecting the location. The longitudinal seam (2) of the folded carton package (1) compared with the compartment in which the folded carton (1) is located at an anvil (5) may be adjusted transversely to the transport direction of the folded carton package (1). And the control unit is provided for the orientation of the anvil (5) compared to the longitudinal seam (2) of the folded carton package (1), which must be sealed.

Claims (1)

1. A method for sealing a packaged top-opening collapsible box (1), which is formed from a tubular section sealed at the bottom, the closure is effected by sealing and folding. Shaped seam An isosceles triangle (8) or a sheet-plate seam using ultrasonic welding with the help of anvil (5), which has a recess (7) for the seam (2) of the folded carton package (1), And a unique sonotode (6) that, before the package is subjected to ultrasound, the following procedure is performed The location of the longitudinal seams (2) of each folded carton package (1) relative to the cavity through which the folded carton package (1) is transported, and the anvil (5) is positioned horizontally. Compared with the conveying direction of the folded carton package (1) until the recess (7) for the longitudinal seam (2) corresponds to the actual position of the longitudinal seam (2) of the folded carton package. The next (1) to be closed 2. The method of claim 1 is characterized by that the longitudinal seam location (2) of the folded carton package (1) is detected. Immediately before or after packing 3. The method of claim 1 or 2 is characterized by that the location of the longitudinal seam (2) of the folded carton package (1) is detected against The location of the folded carton package (1) where the isosceles triangle seam sealing (8) will follow.4.Any method of Clause 1 to 3 is characterized by that, For the purpose of detecting the position of the longitudinal seam (2) of the folded carton package (1), the detector will move Pass through the upright wall of the package, which has a longitudinal seam (2), relative to the conveying direction of the folded package (1). 5. Method according to one of the claims clause. 1 to 4 has the characteristics that the shaped seam The isosceles triangle (8) is sealed after the pre-folded isosceles triangle seam (8) is folded at the corner. 6. The method according to Clause 5 is unique in that it ranges from 30 ํ to 60 ํ relative to the vertical. It is selected to be the corner of the folded isosceles triangle seam (8). 7. Packaging equipment The folded box packaging (1) is formed from the tubular section that has been folded (8). Bottom sealing and isosceles triangular seam closure (8), which includes a feeder for the tubular section, pre-folding unit, filling unit, closing unit with anvil (5) and sonotode (6), and transmission device. and Conveyor for folded carton packaging (1), anvil (5) with recess (7) for longitudinal seams (2) of folded carton packaging (1). Detection The position of the longitudinal seam (2) of the folded carton package (1) relative to the channel through which the carton was transported. The folded carton packaging (1) is arranged, in such a way that the anvil (5) can be adjusted across when Compared to the direction of transport of the folded carton package (1) and in such a way that the unit The control for the vertical anvil (5) against the longitudinal seam (2) of the folded carton package (1) to be sealed is set up. 8. Unique equipment according to claim No. 7. That said, for the purpose of the examination Holding the position of the longitudinal seam (2) of the folded carton package (1), the transverse movement detector (4) relative to the conveying direction is arranged. Rights 7 or 8, which are unique to that microprocessors are provided. It is a control unit for the vertical anvil (5) against the longitudinal seam (2) of the folded carton package (1) to be sealed 1 0. equipment according to any of the clause 7. Up to 9 are characterized by that the stepping motor (9) is classified as a driver for the anvil (5) 1. 1. The equipment according to any of the clauses 7 to 10 is unique in that the anvil (5) has a wedge-shaped cross-section.