JPH0351121Y2 - - Google Patents

Description

[Detailed explanation of the idea] [Field of application of invention] The present invention relates to a super finishing planer.

[Background of the idea]

In the case of a super finishing planer, the material feeding member moves up and down, so conventionally,
Installation of the electric motor and power transmission from the electric motor
As shown in the figure, an electric motor 11 that drives the material feeding member 8
was attached to the rear of head 5.

Therefore, the installation area of the planer main body is large, and the electric motor 11 is exposed to the outside of the planer main body, making it easy to damage the motor 11.

[Purpose of invention]

The object of the present invention is to eliminate the above-mentioned conventional drawbacks and provide a super-finishing plane machine that is compact and can sufficiently protect the electric motor.

[Summary of the idea]

In the present invention, a column passes through a table so as to be freely raised and lowered, and an electric motor for driving a material feeding member via a power transmission means is provided at the lower end of the column, and the electric motor is partitioned by a sliding plate. The relationship between the head, column, sliding plate, and motor was devised, focusing on the fact that if placed in the space inside the table, the motor would follow the movement of the column, and the power from the motor could always be transmitted to the material feeding member. It is.

[Example of idea]

An embodiment of the present invention will be described with reference to FIGS. 1 and 2.

1 is a table. A plane blade 2 protrudes from the top surface of the table 1. A column 3 is erected on the table 1, and the lower part of the column 3 penetrates into the table 1 so as to be movable up and down.

A head 5 that is driven up and down by a feed screw 4 is engaged with the upper end of the column 3. The head 5 is provided with a material conveying belt 6 for conveying the workpiece W. The material feeding belt 6 is driven by a drive roller 7, and the material feeding belt 6 and the driving roller 7 constitute a material feeding member 8.

A gear 9 and a pinion 1 are attached to one end of the drive roller 7.
0 is provided with a speed reduction mechanism, and a pulley 12 for transmitting rotation from an electric motor 11 is attached to a pinion 10.

Reference numeral 13 denotes a sliding plate provided below the plane blade of the table 1 to discharge cutting waste generated during cutting to the outside of the main body of the plane machine, and discharges the cutting waste in the direction of arrow d.

In the present invention, the electric motor 11 is attached to the lower end of the column 3 and is arranged in a table interior space s partitioned by a sliding plate 13.

This configuration will be explained below.

Reference numeral 14 indicates a bridge, and this bridge 14 is fixed to the lower end of the column 3. A motor base 15 to which an electric motor 11 is attached is provided below the bridge 14.

The motor base 15 is rotatably supported via a pin 17 so that the tension of the V-belt 16 can be adjusted. The bolt 18 is used to adjust the tension of the V-belt 16.

A pulley 19 is attached to the output shaft of the electric motor 11. In addition, pulley 19, V belt 1
6. A cover 20 is provided around the power transmission means consisting of the pulley 12 to prevent danger.

With the above configuration, the electric motor 11 fixed to the lower end of the column 3 follows the movement of the column 3 as the material feeding member 8 moves up and down, so the rotation of the electric motor 11 is always controlled by the pulley 12 via the V-belt 16. This is transmitted to the pulley 19, and the drive roller 7 enables the material conveying belt 6 to rotate.

Further, the electric motor 11 is disposed within the space s partitioned by the sliding plate 13 without protruding outside the planer main body, so that the main body can be made more compact.

[Effect of idea]

According to the present invention, since the electric motor for driving the material feeding member is provided at the lower end of the column that supports the material feeding member, the electric motor follows the movement of the column, and the electric motor is always powered by a simple power transmission means. can be transmitted to the material feeding member.

Therefore, the electric motor can be reliably protected within the table without protruding outside the main body into the table interior space partitioned by the sliding plate.

Furthermore, in terms of appearance, since the main body can be constructed compactly, the installation area can be reduced, and the volume of the table can be used extremely effectively, which is an excellent practical effect.

[Brief explanation of the drawing]

Figure 1 is a front view showing one embodiment of the present invention;
The figure is a cross-sectional side view showing the power transmission section of the present invention.
The figure is a side view, and FIG. 4 is a conventional side view. In the figure, 1 is a table, 3 is a column, 8 is a material feeding member, 11 is an electric motor, 13 is a sliding plate, and s is a space.

Claims (1)

[Scope of utility model registration request] A table with a plane blade protruding from its upper surface, a column erected on the table, a material feeding member supported by the column above the table, and a sliding plate for discharging cutting waste from a lower part of the plane blade of the table. In the super finishing plane machine, the column passes through the table so as to be able to rise and fall freely, and an electric motor for driving the material feeding member via a power transmission means is provided at the lower end of the column, and the electric motor is connected to the table. A super-finishing planer characterized by being placed in a table interior space partitioned by a sliding plate.