JPS6114475Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an automatic inking machine for obtaining high-quality ink liquid for use in calligraphy, etc.

Because it takes a lot of time to obtain a relatively large amount of high-quality ink using a handrail, electric automatic inking machines have been proposed. Not suitable for carrying together.

The purpose of the present invention is to construct an automatic inking machine so that it is compact and portable.

The present invention solves this objective as follows.
That is, a support plate extending perpendicularly to the support shaft is fixed to the front end of a support shaft that is movably supported in a horizontal axis direction by a fixed base member,
A swinging lever is attached to the front surface of this support plate so that it can swing like a pendulum, and the above-mentioned support plate has a horizontal direction parallel to the lever swinging surface in front of the lower part of the swinging lever. A guide member is attached to the guide member that extends to the oscillating lever, and this guide member holds a slider that engages with the swing lever and reciprocates with the pendulum-like movement of the swing lever. A motor is fixed to the rear surface of the support plate, and the output shaft of this motor protrudes toward the front side of the support plate, and its front end is connected to the swing lever. A rotating lever extending in parallel is attached, and a pin at the tip of the rotating lever engages with a slit provided in the swinging lever to convert the rotation of the rotating lever into a pendulum-like movement of the swinging lever. Further, a cylindrical cam is rotatably mounted on the rear surface of the support plate, the support shaft of this cam is drivingly connected to the output shaft of the motor via a transmission transmission means, and the support plate is rotatably mounted on the rear surface of the cam. is an inclined cam surface, and a fixed stopper is in contact with this cam surface at a location off the center of rotation, and this contact state is always maintained during the rotation of the cam to prevent the cam and the support plate integral with it. The support plate is spring-biased rearward to provide forward and backward movement. Thus, according to the present invention, each component is compactly arranged as a whole in close proximity to the front and rear surfaces of the support plate, and therefore the storage case for carrying can be made small, and the inking The movement of the ink at this time is a meandering motion that combines the back and forth and lateral movements of the inkstone, and as a result, it is possible to ink evenly over the entire surface of the inkstone.

The present invention will be described in more detail below with reference to the accompanying drawings.

Figure 1 is an exploded perspective view of the proposed automatic inking machine, Figure 2
Figures 1 to 4 show a side view, a front view, and a rear view of the assembled state, respectively.

In the figure, 1 is a fixed base member, 2 is a support plate, 3 is a swing lever, 4 is a guide member, 5 is a slider, 6 is a black holding member, 7 is a motor, 8 is a rotating lever, and 9 is a The columnar cam, 10 is a power transmission means, and 11 is a fixed stopper.

Two parallel through-holes 12 extending horizontally are formed in the fixed base member 1, and a support shaft 13, which is longer than the through-holes, is slidably fitted into the through-holes. As shown in the figure, the support shaft 13 has a male threaded portion 14 at the front end and a flange portion 15 at the rear end.
A compression spring 16 is fitted onto the support shaft before assembly. The support shaft 13 is inserted into the through hole 12 from behind with the male threaded portion 14 as the head, and the male threaded portion is made to protrude to the opposite side. The protruding end is further connected to a hole 17 formed in the lower part of the support plate 2.
and then insert the nut 18 into the male threaded part 14.
is screwed on. At this time, the compression spring 16 presses the rear surface of the base member 1 and the flange portion 15 against each other, so that the support plate 2 is always pulled in the backward direction with respect to the base member 1.

Swing levers 3 are arranged at appropriate intervals on the front surface of the support plate 2, and the upper end of this swing lever is pivotally supported by a pin 20 on a columnar spacer 19 fixed to the upper part of the support plate 2. , in that case the swing lever 3
is made to be able to swing like a pendulum.

A guide member 4 is provided on the lower front surface of the swing lever 3 and extends horizontally parallel to the swing surface of the swing lever.
are arranged. This guide member is supported by a support bracket 21 which projects forward from the side of the support plate 2, as shown in FIGS. Further, this guide member has a substantially rectangular cross section, and slits 22 and 23 are formed on the front and rear surfaces, respectively. Furthermore, this guide member 4 holds a slider 5 slidably. A protrusion 24 is provided at the center of the rear surface of this slider, and this protrusion passes through a slit 23 and engages with a slit 25 provided on the swinging lever 3 that contacts the rear. Therefore, as the swinging lever 3 moves in a pendulum-like manner in the direction of arrow A, the slider 5 is caused to reciprocate horizontally in the direction of arrow B within the guide member 4.

A protrusion 26 is provided on the front surface of the slider 5 and projects slightly outward through the slit 22, and a plate 27 is fixed to the front surface of the protrusion. A black holding member 6 having the following configuration is attached to this plate.

That is, the ink holding member 6 includes a vertical guide member 28 extending in the vertical direction and fixed to the plate body 27, and a weight member 2 guided in the vertical direction inside the vertical guide member.
9, and a U-shaped ink support member 31 is fixed to the front surface of this weight member so as to sandwich ink 30 therebetween. A female thread 32 is formed on at least one side of this ink support member, and a machine screw 33 is screwed into this female thread, and by screwing the small screw 33, the ink 30 is tightened and fixed.

A rod member 34 extending vertically upward is provided on the upper part of the weight member 29, and a knob 35 is provided at the upper end of this rod member, and a locking pin 36 is provided in the middle thereof. This rod member 34 is fitted into a hole 37 formed on the upper surface of the vertical guide member 28 so as to be movable up and down.
A notch 37' is formed in the hole 37 so that the locking pin 36 can pass therethrough during vertical movement.
Therefore, the rod member 34 is pulled up and the locking pin 36
After passing through the notch 37', the weight member 29 is lowered relative to the vertical guide member 28 by rotating the rod member 34 and bringing the locking pin 36 and the notch 37' into a non-coincident state. As a result, the ink 30 is kept separated from the inkstone to be placed below it. Therefore, from this state, hold the knob 35 and rotate the rod member 34 to separate the locking pin 36 and the notch 3.
When 7' are aligned, the weight member 29 can be lowered from the rest position, and as a result, the ink 30 is lowered onto the inkstone.
The weight of the weight member 29 and the like is added and pressed against the inkstone surface.

A motor 7 is fixed to the rear surface of the support plate 2, and a reduction gear 38 is connected to this motor, and its output shaft 39 protrudes to the front side of the support plate 2, and a rotary lever 8 is attached to the tip of the motor 7. It's fixed. This rotating lever 8 is configured to rotate in a plane parallel to the swinging surface of the swinging lever before the swinging lever 3. There is a pin 4 on the front end of the rotating lever 8.
0 is attached, and this pin protrudes forward and is engaged with the slit 25 of the swing lever 3. Therefore, as can be easily understood, the motor 7
The rotary lever 8 is rotated by the rotational drive of the pin 40, and the resulting pivoting movement of the pin 40 causes a pendulum-like swinging motion of the swinging lever 3.

Further, a cylindrical cam 9 is rotatably mounted on the rear surface of the support plate 2 by bearing a support shaft 41 perpendicular to the support plate on the support plate. This support shaft 41 is connected to a motor 10 via a transmission transmission means 10 arranged on the front surface of the support plate 2.
is connected to an output shaft 39 of. Conduction speed change means 1
0 is a drive gear 4 fitted to the output shaft 39 of the motor
2, an intermediate gear 43 that meshes with the intermediate gear 43, and a driven gear 44 that meshes with the intermediate gear and is fitted onto the support shaft 41 of the cylindrical cam. 9 can also be rotated. The rear surface of the cylindrical upper cam 9 is formed into an inclined surface 45 with respect to its axis of rotation, and this inclined surface is brought into contact with a fixed stopper 11 near its outer peripheral edge. The cylindrical cam 9 is connected to the support plate 2
The support plate 2 is made integral with the compression spring 1.
6, the rotation of the cylindrical cam 9 causes its own reciprocating motion in the axial direction C, which in turn causes the back and forth reciprocating motion of the support plate 2. bring.

The automatic inking machine of the present invention described above operates as follows.

First, when the ink 30 is lowered onto the inkstone and the motor 7 is driven, the rotary lever 8 is rotated, resulting in a pendulum-like movement of the swinging lever 3 and a reciprocating movement of the slider 5. , thus the ink 30 is caused to move linearly in the lateral direction of the ink blocker relative to the inkstone. On the other hand, the rotation of the motor 7 is controlled by the transmission transmission means 10.
The force is transmitted to the columnar cam 9 via the cylindrical cam 9, causing it to rotate in one direction, and as a result, the cylindrical cam 9 is caused to reciprocate in the front-rear direction relative to the stopper 11. As can be easily understood, this reciprocating motion is caused by the support plate 2
This results in a reciprocating movement of the black ink 30 in the front-back direction integrally with this. Therefore, the ink 30 is given a meandering motion that is a combination of a horizontal linear motion and a longitudinal linear motion. In that case, if the horizontal movement is relatively fast, the longitudinal movement is slow, and the inkstone is placed horizontally, the ink will move relatively quickly and many times in the direction of the inkstone reservoir, and the inkstone will move relatively quickly and horizontally. It moves slowly in the direction. It is therefore possible to bring about a situation such as that in the case of a so-called handrail.

The above inking machine has a height of 210 mm and a length of 205 mm, for example.
mm, width 200 mm, or less, and therefore, the portable container may be small enough to accommodate it.

[Brief explanation of the drawing]

FIG. 1 is an exploded perspective view of an automatic inking machine according to the present invention, FIG. 2 is a side view of the inked machine in an assembled state, FIG. 3 is a front view thereof, and FIG. 4 is a rear view thereof. The correspondence between the main parts shown in the figures and the symbols is as follows. 1...Fixed foundation member, 2...
Support plate, 3... Swing lever, 4... Guide member, 5
... Slider, 6 ... Ink holding member, 7 ... Motor, 8 ... Rotating lever, 9 ... Cylindrical cam, 10
...Conduction transmission means, 11...Fixed stopper,
13...Support shaft of support plate, 25...Slit provided in swing lever, 39...Output shaft of motor, 40
... Pin provided on the rotating lever, 41 ... Cam support shaft, 45 ... Inclined cam surface.

Claims (1)

[Scope of utility model registration request] A support plate extending perpendicularly to the support shaft is fixed to the front end of a support shaft that is movably supported in a horizontal axis direction on a fixed base member, and a pendulum-shaped support plate is attached to the front end of the support shaft. A swinging lever is attached to the support plate so that it can swing, and a guide member is attached to the support plate at the bottom front of the swinging lever and extending horizontally parallel to the lever swinging surface. , this guide member holds a slider that engages with the swing lever and reciprocates with the pendulum-like movement of the swing lever, and an ink holding member is fixed to this slider, and the above-mentioned A motor is fixed to the rear surface of the support plate, and the output shaft of this motor protrudes toward the front side of the support plate, and a rotary lever extending parallel to the above-mentioned swing lever is attached to the front end of the motor. A pin is provided at the tip of this rotary lever to engage with a slit provided in the swing lever to convert the rotation of the rotary lever into a pendulum-like movement of the swing lever, and the support plate mentioned above is also provided. A cylindrical cam is rotatably mounted on the rear surface of the cam, and the support shaft of this cam is drivingly connected to the output shaft of the motor via a transmission transmission means, and the rear surface of the cam is an inclined cam surface, A fixed stopper is in contact with the surface at a location off the center of rotation, and this contact state is maintained at all times during the rotation of the cam, resulting in the forward and backward movement of the cam and the supporting plate integral therewith. An automatic inking machine characterized in that a support plate is biased backward by a spring.