JP2601466B2 - Paper machine - Google Patents

Description

Description: Object of the Invention (Industrial application field) The present invention relates to a paper making machine used in a paper making process when a user himself makes Japanese paper.

(Prior Art) Japanese paper is made by pumping up a stock solution made from Kozo, Mitsuma, Ganso, pulp and the like. Then, he made an estimate of the thickness of the stock remaining on the paper according to the purpose of the paper.

(Problems to be solved by the invention) However, according to this, since the thickness of the stock remaining on the kimono is determined by experience and intuition, it is necessary for amateurs who want to enjoy making Japanese paper by themselves. However, there is a problem that it is difficult to make Japanese paper having a thickness as large as possible.

Configuration of the Invention (Means for Solving the Problems) In order to solve the above-mentioned problems, the present invention has a structure in which a frame is sandwiched between a lower frame and an upper frame, and a stock liquid is placed on the upper frame. In addition to forming a through-hole, a display unit capable of displaying the thickness of the stock remaining on the cloth in multiple stages was provided.

(Operation) According to this, the amount of stock remaining on the paper can be confirmed on the display in multiple stages, and the paper thickness at the paper making stage can be determined accurately and easily.

(Embodiment) Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

As shown in FIG. 1, the lower frame 1 is formed in a square frame shape from wood or synthetic resin, and a plurality of (2 in this embodiment) support members 2 having a mountain-shaped upper surface are fixed inside the lower frame 1. The brim 3 made of bamboo is provided with thick parent trees 4 at both ends thereof, and small holes 5 formed in the parent trees 4 are fitted into locking projections 6 protruding from the upper surface of the lower frame 1 to form a brim. Numeral 3 is stretched on the upper surface of the lower frame 1 without wrinkles.

The upper frame 7 is made of the same material as the lower frame 1 and is substantially the same size. On the lower surface thereof, a concave portion 14 which engages with the convex portion 13 on the upper surface of the lower frame 1 is formed. Upper frame 7 due to unevenness
Is detachably attached to the lower frame 1 with the rim 3 sandwiched therebetween. A cutout 15 is formed at a portion of the opposing surface of the lower frame 1 and the upper frame 7 in contact with each parent tree 4 of the groin 3 according to the shape of the parent tree 4. Does not occur.

In the upper frame 7, a stepped stock liquid receiving portion 8 is formed, and a through hole 9 having the shape and size of Japanese paper to be made is formed. Pulp or the like as a raw material). Further, a recess 10 is provided on the inner wall surface of the through-hole 9, and the recess 10 has a groove 3.
A display section 12 for displaying the thickness of the remaining stock P (see FIG. 6) with a numerical value 11 is provided in a stepwise manner.

In the papermaking machine of this embodiment, a plurality of upper frames 7 having different shapes and dimensions of the through holes 9 and a numerical value 11 of the display unit 12 are prepared according to the use of the paper. It is designed to be replaceable. The upper frame 7 shown in FIG. 1 is formed with a through hole 9 suitable for colored paper, and is given a numerical value 11 indicating a thickness in a range suitable for the hole. Second
The figure shows a plurality of through holes 9 for a business card, and FIG. 6 shows a display section 12 for a business card. FIG. 3 shows the through hole 9 in an expanded state for an envelope, and FIG. 7 shows the display unit 12 corresponding thereto. FIGS. 4 and 8 show the through-hole 9 and the display unit 12 for the letter paper. FIG. 5 shows a plurality (two in this embodiment) of through-holes 9 for postcards, and the display portion 12 is the same as the display portion of the upper frame 7 for the business card in FIG.

In the papermaking machine of this embodiment configured as described above, the upper frame 7 suitable for the application is attached to the lower frame 1 with the flute 3 interposed therebetween. Then, the stock liquid is pumped up, drained, or pooled. This operation is repeated to make the paper while checking the thickness of the stock P by each numerical value 11 on the display unit 12. Then, when the upper frame 7 is removed, the papermaking in the shape of the through-hole 9 remains on the tongue 3, and after that, it is dewatered and dried to complete Japanese paper.

By the way, in this embodiment, it is possible to easily produce a Japanese paper having a thickness required even by a layman without trouble or mistakes in adjusting the thickness of the stock, and furthermore, a Japanese paper having the same thickness can be produced. Any number can be mailed. Also, if the upper frame 7 is exchanged and used, one set product can produce various types of Japanese paper depending on the application. In addition, since the lower frame 1, the furrow 3 and the upper frame 7 are firmly assembled to each other by the above-mentioned fitting relationship, there is no possibility that each part is displaced during papermaking.

The present invention is not limited to the configuration of the above-described embodiment. For example, as shown in FIG.
The upper frame 7 is composed of the second frame 16 and the second frame 17, and only a plurality of second frames 17 having different through-hole shapes can be replaced or used. Display unit 12 with 11
For example, the shape and structure of each part can be arbitrarily changed and embodied without departing from the spirit of the present invention.

Effect of the Invention As described in detail above, according to the present invention, the thickness of the stock remaining on the rope can be checked in multiple stages on the display unit, so that the thickness of the stock can be adjusted. The paper thickness at the paper making stage can be accurately set without any trouble or mistake, and a Japanese paper having a thickness required even by an amateur can be easily and reliably manufactured.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a paper machine showing an embodiment of the present invention, FIGS. 2 to 5 are plan views showing a plurality of upper frames having different through-hole shapes, and FIG. FIG. 2 is an enlarged sectional view taken along line AA of FIG. 2, FIG. 7 is an enlarged sectional view taken along line BB of FIG. 3, FIG. 8 is an enlarged sectional view taken along line CC of FIG.
The figure is a perspective view showing another example of the upper frame. Bottom frame ... 1, ridge ... 3, upper frame ... 7, through hole ... 9, display section ... 12, projection section ... 13, recess section ... 14, cutout section ... 15, paper stock ... P.

Claims (5)

(57) [Claims] 1. A bridge (3) between a lower frame (1) and an upper frame (7).
In the upper frame (7), a through hole (9) is formed in the upper frame (7) for placing the stock liquid on the ridge (3), and the thickness of the stock (P) remaining on the ridge (3) is increased. A paper making machine characterized by having a display section (12) capable of displaying in stages. 2. A plurality of upper frames (7) having through holes (9) of different shapes or sizes depending on the use of paper are interchangeably mounted on the lower frame (1). 2. A paper machine according to claim 1. 3. The papermaking machine according to claim 1, wherein the positioning portions (13, 14) of the unevenness are provided on the joining surface between the lower frame (1) and the upper frame (7). vessel. 4. The lower frame (1) according to any one of claims 1 to 3, wherein said lower frame (1) is provided with locking portions (6) for locking both ends of said ridge (3). Paper machine. 5. A kimono (3) having thick parent trees (4) at both ends thereof, and a notch in a contact surface between the lower frame (1) and the upper frame (7) with respect to the parent trees (4). The paper machine according to claim 1 or 4, wherein each of the portions (15) is formed.