JPH0473491U

JPH0473491U -

Info

Publication number: JPH0473491U
Application number: JP11616390U
Authority: JP
Priority date: 1990-11-07
Filing date: 1990-11-07
Publication date: 1992-06-26
Anticipated expiration: 2005-06-21
Also published as: JPH0727110Y2

Description

[Brief explanation of the drawing]

第１図は本考案装置の一具体例の平面図を示し
、第２図は第１図における主要個所の部分側面図
を示し、第３図は材料シートの裁断状態を表した
部分斜視図を示し、第４図ａは従来装置の一対の
上下刃の側面図を示し、第４図ｂは従来装置によ
る紙の裁断状態を表した部分斜視図を示し、第５
図はロール巻きによる従来装置の説明図を示す。１０……上刃軸、１１……下刃軸、１２……上
ギヤ、１３……下ギヤ、１６……デイスク状上刃
、１７……デイスク状下刃、１６ａ，１７ａ……
中心軸、１８……周縁、１９……上側搬送ローラ
、２０……下側搬送ローラ、１９ａ，２０ａ……
中心軸、２１……接触面、２２……カード、２３
……材料シート、２４……供給部。 Fig. 1 shows a plan view of a specific example of the device of the present invention, Fig. 2 shows a partial side view of the main parts in Fig. 1, and Fig. 3 shows a partial perspective view showing the cutting state of the material sheet. FIG. 4a shows a side view of a pair of upper and lower blades of the conventional device, FIG. 4b shows a partial perspective view showing the paper cutting state by the conventional device, and FIG.
The figure shows an explanatory diagram of a conventional device using roll winding. 10...Upper blade shaft, 11...Lower blade shaft, 12...Upper gear, 13...Lower gear, 16...Disc-shaped upper blade, 17...Disc-shaped lower blade, 16a, 17a...
Central axis, 18...periphery, 19...upper conveyance roller, 20...lower conveyance roller, 19a, 20a...
Central axis, 21...Contact surface, 22...Card, 23
...Material sheet, 24...Supply section.

Claims

[Claims for Utility Model Registration] (1) An upper blade shaft and a lower blade shaft that rotate in opposite directions, wherein the upper blade shaft has a plurality of disc-shaped upper blades, and the lower blade shaft has a plurality of disc-shaped upper blades. The lower blades are arranged at a predetermined interval with each axis as the rotation axis, and the upper and lower blades correspond to each other to form a plurality of pairs, so that the peripheral edges of the upper and lower blades of each pair rub against each other. In a fixed card cutting device,
An upper conveyance roller is installed between the upper blades of the upper blade shaft, with the upper blade axis as the rotation axis, and a lower conveyance roller is installed between each lower blade of the lower blade axis, with the lower blade axis as the rotation axis, respectively. A card cutting device in which a pair of roller surfaces corresponding to the above are fixed so as to be in contact with each other. (2) In the card cutting device according to claim 1, each of the disk-shaped upper and lower blades is configured such that each of the upper and lower blade shafts is inserted into the center axis of each of the upper and lower blades. A card cutting device that is fixed as a rotating shaft. (3) In the card cutting device according to claim 1, each of the upper and lower conveying rollers is configured such that the upper and lower blade shafts are respectively inserted into the center shafts of the upper and lower conveyance rollers. A card cutting device that is fixed with each axis as a rotation axis. (4) In the card cutting device according to claim 1, gears that mesh with each other are fixed to each of the upper and lower blade shafts, and rotation of these gears only provides rotational drive to either one of the upper and lower blade shafts. A card cutting device in which the upper and lower blade shafts are rotated in opposite directions. (5) The card cutting device according to claim 1, further comprising a supply section for supplying material sheets to be cut into cards on the suction side of the conveyance roller.