JPS606825A - X-y recording device - Google Patents

Abstract

PURPOSE:To shorten a timer and to hold constant pen pressure by holding a body to be recorded perpendicular, operating a pen from both sides, and using a tension coil spring between the upper end part of a pen holder and an Y-axial slider. CONSTITUTION:A signal sent to an X-axial pulse motor 13 allows a pulley 11 to rotate, and a timing belt 16 extended around it starts moving. a paper holder 17, support plate 18, and body 19 to be recorded which are fixed to the timing belt 16 move in directions (a) and (b). An optional figure, characters, etc., are recorded simultaneously on the screen of the body 19 through said X-axial and Y-axial operations and the oscillatory motion of the recorded surface and stand-by position of the pen.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention is an X- This relates to the Y recording device.

Conventional configuration and its problems FIG. 1 shows a conventional X-Y recording device.

The configuration of this conventional example will be explained below with reference to FIG. 1. In Figure 1, 1 is the X axis, and this
The shaft gear ridge is designed to slide. A wire 4 connected to an X-axis motor 3 is stretched over the Y-axis gear ridge 2 to operate the Y-axis gear ridge 2. 6 is the Y axis,
A pen holder 6 is attached to these Y axes. A wire 7 is stretched around the pen holder 6 and is connected to a Y-axis motor 8 for operation. Reference numeral 9 is a chart table, which is a stand on which recording paper is placed.

Next, the operation of the above conventional example will be explained. In FIG. 1, when the rotating shaft of the X-axis motor 3 rotates, the Y-axis gear ridge 2 moves in the left-right direction (X-axis direction). When the Y-axis motor 8 rotates, the pen holder 6 is moved in the vertical direction (Y-axis direction) by the wire 7. By controlling the operations of these X-axis and Y-axis motors 3 and 8, arbitrary figures and characters can be drawn with the pen 9' held in the pen holder 6.

However, in the conventional example described in Section 2, if the same recording is to be made on both sides of the recording material, it is necessary to stop the operation and reset the recording side to the opposite side.In addition, when using an inkjet printer etc. The present invention has the disadvantage that if the recording surface is not flat, differences in line thickness or lines become blurred.Object of the InventionThe present invention is intended to eliminate the above-mentioned disadvantages, and to record objects that can be recorded in one set. The purpose of this is to complete recording, and to record on uneven surfaces without causing changes in line thickness, fading, or other forces, and to perform recording with good image quality in a short time. 0 Structure of the Invention In order to achieve the above object, the present invention is such that the object to be recorded is vertically oriented so that the pen can be operated from the side of the recording surface, and the image quality can be maintained even if the recording surface has irregularities. This provides the effect of good drawing.

DESCRIPTION OF EMBODIMENTS The configuration of an embodiment of the present invention will be described below with reference to the drawings. FIG. 2 is a front view of this embodiment.

FIG. 3 shows a side view of the same. This is the bottom plate that serves as the reference for 1Q, and from this part the 4 pillars 11 are fully erected.
2 and a spigot structure constitute a basic block.

13 is an X-axis pulse motor, and a boot is attached to this rotation axis.
IJ 14 is fixed with a push screw 1. A timing belt 16 is stretched between it and 16 driven boots. There are two places on the upper side of this timing 16.
- The claw 17' from the holder 17 is applied, and the rotation of the X-axis pulse morph 13 causes the bar holder 17 to move (force,
It is designed to move in the direction of (a). Two support plates 18 with a recording window 18' are fixed to the Gota paper holder 17 at a certain distance, and a recorded object 19 is set between these two support plates 18. It is now possible to do so. The two lower parts of the paper holder 1γ of the L7 lever are the holder support rollers 20°, and the upper end is the position regulating metal fitting 21.
The paper bar holder 1 is supported in the direction of movement of the paper bar holder 1. 22idYM pulse motor, 23.2
Two pulleys No. 4 are attached to the motor shaft with push screws. In addition, since the boolean IJs 23 and 24 are coaxial and circular, they appear to be one piece in the drawing. A timing belt 26 is stretched between the pulley 23 and the pulley 26 located above, and the YM slider 27 is inserted from the center of this belt.
is fixed. The Y-axis slider 2γ is rotated by the Y1i+h pulse motor 22.

move in the direction of ). The Y-slider 27 is provided with two sliding bearings in the vertical direction, and this portion moves on a guide shaft 28 fixed between the top plate 12 and the bottom plate 10.

The Y-axis slider 27' is connected to the Y-axis slider 2γ and the recorded object 19.
It is fixed to a timing belt 31 stretched between the boots 1J29 and 30. Pulley 2
A timing belt 33 is stretched between the timing belt 4 and the pulley 32 while being tensioned by a Mydra 34.

(The relationship between pulleys 29 and 32 on the drawing is that of pulleys 23 and 24.
It is similar to ) Timing bell) 3s has a structure in which the power of the Y-axis pulse motor 22 is transmitted to the Y-axis slider 27' on the opposite side of the recording surface 19.

FIG. 4 is a detailed view of the Y-slider section. Y ili+
The i+slider 2γ has a U-shape k=[7, and a rotation center shaft 35 is fixed to a through hole 36 at both ends of the i+slider 2γ. .

A pen holder 3 and a substantially U-shaped pen lift bar 38 are fitted into the rotating upper shaft 35 in a rotating state. A pen 39 is fitted into the pen holder 3 with enough strength to be removed, and the tip of the pen protrudes toward the recorded object. A tension coil spring 47 is installed between the bottle 46 inserted into the upper surface of the Y-axis slider 27, and the tension coil spring 47 is designed to apply appropriate pressure to the pen tip. ' is provided with a long hole 40, into which the pin portion of the joint fitting 42 screwed to the n'' moving iron core from the solenoid 41 fixed with a screw on the back surface of the Y-axis slider 27 is inserted into the elongated hole 40 by an E ring 43. The solenoid 4 is fixed so that it can move freely in the hole 40.
A compression coil spring 44 is provided between 1 and the joint fitting 42. These parts are mounted on the guide shaft 28 by sliding bearings 46 provided vertically on the rear surface of the Y-slider 27.

Next, the operation of the above embodiment will be explained. When a signal such as a figure recorded on the recorded object 19 set in FIG. 2 is sent to this device, the X-axis pulse motor 1s, YI
11j The pulse motor 22 and solenoid 41 operate to record the figure. That is, when a signal is sent to the Y-axis pulse motor 22, the motor shaft starts rotating, and the pulleys 23 and 24 fixed thereto also rotate. Since the timing belt 26 is placed on the pulley 23, the Y-axis slider 27, which is fixed to the timing belt 26, moves in the diagonal direction. A timing belt 33, pulleys 29 and 30, and a timing bell l- are attached to the Y-axis slider 27' on the opposite side of the object 19.
31f: The Y-axis slider 27' moves the same distance in the opposite direction to the direction in which it moves. The signal sent to the X-axis pulse motor 13 forces the pulley 14 to rotate, and the timing belt 16 stretched around it begins to move. Paper holder 1 fixed to timing belt 16
7. The support plate 18 and the recorded object 19 move in the directions (7) and (a). By this movement in the X-axis and Y-axis directions and the swinging movement of the bevel 39 between the recording surface and the standby position at any time, arbitrary figures, characters, etc. can be simultaneously recorded on both sides of the recording object 19.

The mechanism of pen operation is shown in Figure 5 (A), (
As shown in FIG. 5(A), when the solenoid is not energized, the compression coil spring 44 is stretched and overcomes the tensile force of the tension coil spring 47, and the pen 39 is separated from the recording surface 19 as shown in FIG. 5(A). When the solenoid 41 is energized as shown in FIG. 5(B), the movable iron core 48 overcomes the force of the compression coil spring 44 and moves downward. Since the joint fitting 42 is fixed to the movable iron core 48 by a pin 49, it moves downward by the same distance as the movable iron core 48. Joy/
1. When the metal fitting 42 moves downward, the pen rift i-bar 38 rotates around the rotation center shaft 36 in the direction (3) following the elongated hole 40 provided at one end of the metal fitting 42. At this time, the tension carp/l/hane 47 also shrinks immediately, and the pen lift par 37
, the pen 39 also moves in the direction (3), and the pen tip reaches the surface of the object 19 to be recorded, entering the recording state.

In this embodiment, the object to be recorded is held vertically and the pen is operated from both sides of the object, so that the same figure can be recorded on both sides of the object at the same time. In addition, since a tension coil spring with a very small spring constant is used between the upper end of the pen holder and the Y-axis slider, even if the recording surface is uneven, the unevenness of the surface is absorbed without changing the pen pressure, and the pen is You will be able to run on the recording surface and draw shapes, etc.

Effects of the Invention The present invention has the above-mentioned configuration and provides the following effects.

(a) Once the object to be recorded is placed in a predetermined position, both sides are recorded at the same time, resulting in a single line of time.

(b) The pen stroke is large and the pen pressure is kept almost constant even if the pen is displaced, so it is suitable for recording on uneven recording materials.

[Brief explanation of drawings]

FIG. 1 is a schematic diagram of a conventional X-Y recording device, FIG. 2 is a front view of an X-Y recording device according to an embodiment of the present invention, FIG. 3 is a side view of the same, and FIG. 4 is a Y-axis slider. FIGS. 5A and 5B are side views showing the operation of the Y-axis slider. 1o... Bottom plate, 11... Pillar, 12...
...Top plate, 13...X ill+pulse motor,
14... Pulley, 15... Driven pulley, 1
6...Timing belt. 17...paper holder, 17'...claw, 18...support plate, 19...recorded object, 20. holder support roller, 21... ...Position regulating fitting, 22... Y-axis pulse motor, 23...
...Boo IJ, 24... Pulley, 26...
・Pulley, 26・ ・-Timing belt, 27...
...Y-axis slider, 27'...Y-axis slider, 28
...Guide shaft, 29...Pulley, 3Q-...
Pulley, 31... Timing belt, 32...
・Pulley, 33... Timing belt, 34.
...Idler, 35 ...Rotation center axis, 36
...Through hole, 37...Pen holder, 38-
...pen l) 7) bar, 39...be/, 4
0...Long hole, 41...Solenoid, 42
...Joint fitting, 43...E ring,
44... Compression coil spring, 46... Slide bearing, 46... Pin, 47... Tension coil spring, 48... Moving iron core, 49...
·bottle. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Figure 2 Figure 3 Figure 5 Figure 5 (F3)

Claims (1)

[Claims] a holder for holding a recording plane of a recorded object in a vertical direction; a transport means located at a lower part of the holder for transporting the holder and the recorded object in one direction; and a guide shaft fixed to both sides of the holder. , slidably disposed on the guide shaft,
and a plurality of pen sliders each having a pen so as to apply a substantially constant pen pressure to the recording surface of the recorded object, and a transport means for transporting the pen slider in a direction perpendicular to the transport direction of the recorded object. . An X-Y recording apparatus configured to simultaneously perform identical recording at predetermined positions on an image recording plane of the recording object.