JPS6337282U

JPS6337282U -

Info

Publication number: JPS6337282U
Application number: JP12972686U
Authority: JP
Priority date: 1986-08-26
Filing date: 1986-08-26
Publication date: 1988-03-10

Description

[Brief explanation of the drawing]

第１図は断面図、第２図はケーシングの上部を
取り去つた平面図、第３図は要部の断面図、第４
図は断面図、第５図は説明図である。２……ケーシング、６，８……Ｘ軸ガイド、１
０，１２……Ｘカーソル、１４，１６……コロ、
１８，２０……Ｙ軸ガイド、２２……Ｙカーソル
、２３……軸受、２４……軸受、２６……支持ア
ーム、２９……開口部、３０……Ｙモータ、３２
……ベルトプーリ、３８……タイミングベルト、
４０……ドラム、４２……ロープ、４４，４６，
４８，５０……ローププーリ、５２，５４，５６
，５８……ローププーリ、６０……Ｘモータ、６
６，６８，７０……ベルトプーリ、７６，７８，
８０……タイミングベルト、８９……ペンホルダ
ー、１００……駆動装置、１０３，１０４……シ
ート状部材、１０６，１０８……取付板、１１４
，１１６……突起。 Figure 1 is a sectional view, Figure 2 is a plan view with the upper part of the casing removed, Figure 3 is a sectional view of the main part, and Figure 4 is a sectional view of the main part.
The figure is a sectional view, and FIG. 5 is an explanatory view. 2...Casing, 6, 8...X-axis guide, 1
0,12...X cursor, 14,16...Kolo,
18, 20...Y-axis guide, 22...Y cursor, 23...bearing, 24...bearing, 26...support arm, 29...opening, 30...Y motor, 32
...Belt pulley, 38...Timing belt,
40...drum, 42...rope, 44,46,
48, 50... Rope pulley, 52, 54, 56
, 58... Rope pulley, 60... X motor, 6
6, 68, 70... Belt pulley, 76, 78,
80... Timing belt, 89... Pen holder, 100... Drive device, 103, 104... Sheet member, 106, 108... Mounting plate, 114
, 116...Protrusion.

Claims

[Scope of utility model registration request]

a casing 2 that is movably placed on a placement surface and has an elongated opening formed in a front wall substantially perpendicular to the placement surface in a direction parallel to the placement surface; 2, X-axis guides 6, 8 built into the casing 2 so as to be parallel to the longitudinal direction of the opening of Y-axis guides 18, 20 fixed to the X-cursors 10, 12 in a direction perpendicular to the X-axis guides 6, 8;
A Y cursor 22 is movably attached to the Y-axis guides 18 and 20, and a Y cursor 22 is connected to the Y cursor 22 and has a tip protruding forward of the casing 2 from an opening 29 provided in the front wall of the casing 2. An automatic drawing device equipped with a support arm 26 for holding a writing instrument, a pen holder 89 provided at the tip of the support arm 26 for holding a writing instrument, and a support arm drive mechanism for driving the XY cursor along the XY axis guide direction. , elastic shielding sheet members 103 and 104 are fixed to the mounting surface parallel to the front wall surface of the casing 2 at upper and lower positions of the opening, respectively, so as to shield the opening; 103 and 104 are provided with protrusions 114 and 116 in a direction opposite to the protruding direction of these openings, and the protrusions 114 and 116 are brought into contact with the mounting surface so that the opening side of the sheet-like members 103 and 104 is The upper and lower sheet-like members 103, 10 are biased in a direction inclined with respect to the front wall surface of the casing 2.
4. A dustproof device characterized in that the support arm 26 is slidably inserted between the opposing portions of the open portions of No. 4.