JPH04169460A - Original roll sheet arranging direction changing method and wide original roll small rewinder - Google Patents

Abstract

PURPOSE:To substantially reduce the cost of operation and equipment or the like so as to improve production efficiency of roll paper of fixed quality by rearranging a plurality of lines of original roll sheets, running adjacently, drawn out by arranging a required space between lines through a surface/reversing means. CONSTITUTION:An original roll sheet 9 whose either side is placed in a surface, is applied with required printing in a printing unit part 3 via a feed unit part 2 for feeding by predetermined tensile force while correcting a twist. Next, the sheet is cut into two rows of original roll sheets 9' of required short width in a cutting part 4 and taken out at a right angle respectively to an outer side lateral direction by reversing the original sheets 9, 9' by a turn bar 10 via any of flow paths in two systems in an arranging direction changing part 5. When the sheet, parallelly reversed by an idle roller 11 in an outer end side, is taken out reversed in a right angle direction by the turn bar 10 of no-rotation in a required position, the original roll sheets 9, 9' are arranged in parallel to the first fed out direction and taken out by arranging a required space 12 between the respective internal ends.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a technique for winding up a wide original paper Tr obtained from a paper manufacturer as a narrow roll paper of final specifications.

(Conventional Technique 1llf) As the paper tube diameter of final specification A-L paper remanufactured from original paper tends to become smaller, the roller diameter of the spring removal part also becomes smaller.
Therefore, if the maximum width of the raw material is set as the roller width of the surrounding winding section, the end surface of the final product (roll paper) will become uneven due to the deflection of the four rollers, and in extreme cases, it will become impossible to separate the roll paper. There was a limit. Therefore, the distance between the axes of the original fabric support part was set within this limit.

(Problems to be Solved by the Invention) In view of the above, the problem to be solved by the present invention is to provide a raw paper sheet with the maximum width (therefore, a raw paper sheet that does not deteriorate the quality of the four-wheel paper that becomes the final product). The present invention provides a method for changing the arrangement direction and a small winding machine for wide webs.

(Means for Solving the Problems) A method for changing the orientation of two rows of original fabric sheets according to the first invention, which was taken to solve the above-mentioned problems, uses a surface layer reversing means to convert a plurality of rows of raw fabric sheets running close together. The required interval l between each column via
This is a method of arranging li, realigning it, and pulling it out.

The wide original fabric small winding machine of the second invention is the original fabric small winding machine which is composed of an original fabric supporting part, a feeding unit part, a printing unit part, a small division cutting part, and a winding part. An arrangement direction changing section is arranged between the cutting sections.

The wide original fabric small winding machine of the sixth invention is the original fabric small winding machine comprising a fabric supporting part, a feeding unit part, a printing unit part, a small division cutting part, and a winding part, in which the printing unit part and the small division A cutting section is provided between the cutting sections, and an array direction changing section is disposed following the cutting section.

(Function) Even when the original web is used at its maximum width, the winding section can be arranged in two lines, so the roller width of the winding roller can be set to a size commensurate with the shaft diameter, eliminating the problems caused by deflection. do.

(Example) To explain the present invention by an example, as shown in FIGS. 1 and 2, a wide web small winding machine & to which the present invention is applied has a web support part 1 arranged at the left end, Sequential feeding unit section 2
, a printing unit section 3, a cutting section 4, an arrangement direction converting section 5, a subdivision cutting section 6, and a winding section 7 (including a tll!-le paper take-out section, a paper tube supply section, etc.). . In the web support section 1, there is a wide web 8 with a maximum roll of 1I (3600 rolls).
(Hereinafter, simply referred to as the raw fabric 8) n? With the side facing up, the paper passes through the feeding unit section 2 which feeds it out with a predetermined tension while correcting any kinks, and then the printing unit section 6 performs the required printing. Next, in the cutting section 4, the original fabric sheet 9' of the required short width is cut into two rows, and the original fabric sheet 9' of n-rn is cut into two rows.
, 9' through one of two flow paths in the arrangement direction conversion unit 5, and take T7Z, that is, a flow path that converts from the center to the vertical direction or a flow path that converts from the top and bottom to the center. Then, the front and back sides of the raw sheets 9 and 9' are reversed by the turnper 10 as a front-back reversing means, and taken out at right angles in the outer lateral direction, and roughly turned in parallel by the idle roller 11 at the outer edge, and then roughly as required. When the non-rotating turner 10 is turned in the direction of direct demand and taken out at the position , the original sheets 9' and 9' of the
rn are arranged parallel to the direction in which they were initially sent out with a required interval 12 between their inner ends, and then cut into small pieces n1 as required in the respective n small-divided cutting sections 6. The paper is wound into a small-diameter paper tube at the winding section 7, and a roll paper 16 having a predetermined specification is produced. In the production process of this roll paper 16, the turner 10 used in the arrangement direction changing section 5
Since it is non-rotating, if the frictional resistance with the original fabric sheet 9' is large, there is a risk that the original fabric sheet 9' or thermal paper will develop color and change in quality. Air is blown out and the original sheet 9' is turned over and cut into small pieces? ! In order to adjust the position of the end face in S6, certain mountings are pivoted so as to be able to move in parallel in a posture. In addition, this arrangement direction converting unit 5 not only changes the arrangement interval in the same direction as the n direction of the incoming flow as in this embodiment, but also changes the direction of the incoming flow n depending on the space of the installation location. Not only can you change the direction at right angles, but you can also change the direction diagonally at any angle.

Furthermore, in this wide original fabric small winding machine a, the cutting section 4
In the case of a short width of the original fabric narrower than the width of the original fabric sheet 9' cut in the original fabric sheet 9', the original fabric is supported in two rows on the original fabric support part 1, and each original fabric is maintained at the required spacing via a required spacer. In this case, the original sheet fed out from the original sheet passes through the feeding unit section 2, is subjected to the required printing at the printing unit section 6, passes through the cutting section 4, and reaches the arrangement direction changing section 5. In the same manner as described above, the arrangement is changed by widening the arrangement interval, and after being cut to a required width in the n1 subdivision cutting section 6, the roll paper 16 is remanufactured in the winding section 7 to the final specification.

In this way, since the adjacent raw sheets 9' and 9' can be arranged with a wide distance between their inner ends, the space for installing the power transmission system in the winding section 7 in the final process can be secured. Even when the original fabric cap is set to its maximum width, the winding section 7 can be divided into two series, so the width of the winding roller 14 can be set to a size commensurate with the shaft diameter. In addition to eliminating problems such as quality deterioration and inability to separate due to deflection of P-Lar 14, production is increased by +2
The number of equipment required for two lines will be halved, and the frequency of installation of 1P raw material will be reduced to 4!1.

(Effects of the Invention) As described above, according to the present invention, there is an effect that roll paper of a certain quality can be provided with improved production efficiency while significantly reducing operating costs and equipment costs.

[Brief explanation of the drawing]

1! Figure 1 is a plan view of the small wide web winding machine 1 according to the present invention, and Figure 2 is a front view of the first WJ. In the figure, 1 is a fabric support part, 2 is a feeding unit part, 3 is a printing unit part, 4 is a cutting part, 5 is an arrangement direction conversion part, and 6
1 is a subdivision cutting section, 7 is a winding section, 8 is a raw fabric, 10 is a turner, 11 is an idle roller, 12 is a gap, 13G
2t'-roll paper, 14 is a winding roller. A is a small wide roll winding machine.

Claims (3)

[Claims] (1) A method for changing the arrangement direction of raw sheets in which a plurality of rows of raw sheets traveling close to each other are realigned and drawn out with a required gap between each row via a front-back reversing means. (2) In a small fabric winding machine consisting of a fabric support section, a feeding unit section, a printing unit section, a subdivision cutting section, and a winding section, an arrangement direction conversion section is provided between the printing unit section and the subdivision cutting section. A small wide roll winding machine for wide rolls. (3) In a small fabric winding machine consisting of a fabric support section, a feeding unit section, a printing unit section, a subdivision cutting section, and a winding section, there is a cutting section between the printing unit section and the subdivision cutting section; A small wide roll winding machine comprising a small roll winder and an arrangement direction converting section following the winding machine.