JPH042001Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a planer structure that can effectively collect shavings from a planer used to cut wood.

[Prior Art] When wood is cut with a planer, a large amount of shavings are discharged and scattered around, making it difficult to collect them.

Therefore, an attempt has been made to attach a collection bag to the shavings discharge port and collect the shavings, as described in Japanese Utility Model Application Publication No. 140702/1983.

However, the general structure of a plane is such that the shavings are discharged laterally in the cutting direction, and if this is covered with a bag, the shape of the bag will inevitably protrude laterally. The shape became taut, and it became an obstacle to the work when considering the movement of the planer.

In particular, since the direction in which the bag protrudes is perpendicular to the direction in which the plane moves, increasing the capacity of the bag requires a large space around the material to be cut.

In such a state, even if the shavings are collected in the bag, it is necessary to arrange the shavings so that there are no obstacles in the surrounding area before starting the cutting operation, which is inconvenient in practical terms.

In addition, the bag often comes into contact with an obstacle during the cutting operation, causing the bag to come off the plane body and scatter the collected scraps around.

In addition, if the exhaust port is bent into an L-shape to exhaust air in any direction as described in Japanese Utility Model Publication No. 53-29267, the direction of exhaust of debris can be arbitrary, but damp debris etc. In the case of shavings with a large mass, problems such as clogging occurred because the shavings could not be completely discharged by the exhaust air.

[Problems to be solved by the invention] The present invention solves the problems,
To provide a planer configured so that cutting work is not obstructed even if the capacity of the bag is increased in order to increase the amount of shavings collected without clogging.

[Means for Solving the Problems] The present invention provides a rectifying plate at the shavings discharge port that changes the direction of exhaust air to a direction parallel to the planer, and the rectifying plate is installed in a bag that can be easily attached and removed in the direction parallel to the planer. The problem is solved by covering it.

[Operation] The shavings are discharged to the outside of the plane body by the force of the electric motor's exhaust air, and the direction of the exhaust air is changed by the rectifying plate, and a long bag is formed in the direction of the changed exhaust air. The capacity for collecting shavings can be increased.

[Example] To explain the present invention based on an example, Fig. 1 is a plan view of a plane according to an embodiment of the present invention, and Fig. 2 is a cross-sectional view of the main part thereof. It is.

In Figure 1, Kanna is the front base 1
An electric motor 3 and a cutter part 4 are provided between the rear base 2 and the rear base 2, and a handle 5 is provided on the upper part.

The front base 1 is provided with an adjustment knob 6 for adjusting the amount of cutting, and a belt 7 is provided from the electric motor 3 to the cutter portion 4 and protrudes to one side of the plane main body.

Furthermore, a cutting waste discharge port 8 is provided on the other side of the planer body, and a bag 9 is provided in the discharge port 8 along the longitudinal direction of the front base 1 and rear base 2, that is, the direction of movement of the planer. is provided.

In FIG. 2, the outlet 8 is provided with a holding part 11 for the bag 9 that is provided with a rectifying plate 10 that is bent to one side, and the rectifying plate 10 extends into the inside of the bag 9. It is formed for a long time.

The holding part 11 is provided with a frame 12 that is formed long in the cutting direction of the plane main body, and the hollow part 13 of the bag 9 is formed by this frame 12.

Further, the bag 9 is provided with a rubber band 14 and is configured to be easily attached to and detached from the holding portion 11.

An arrow 15 in the figure indicates that the exhaust air for cooling the electric motor 3 guides the discharge of shavings from the cutter part 4 to the discharge port 8.
This shows the state in which the water is discharged from.

With such a configuration, when the planer cuts the wood by grasping the handle 5, the cutter portion 4 is rotated by the electric motor 3 to cut the wood, and the shavings generated by the cutting are disposed of. Exit 8
is discharged from.

Then, the shavings discharged from the discharge port 8 collide with the current plate 10 of the holding part 11 provided at the discharge port 8, and the discharge direction is bent as indicated by the arrow 15 shown in FIG. Becomes longitudinal direction.

For this reason, the shavings are collected in the hollow part 13 of the bag 9, and the air discharged from the outlet 8 and the shavings swell so that the bag 9 protrudes laterally with respect to the cutting direction. without causing problems such as
Debris can be collected effectively.

In particular, since the direction at the discharge port 8 is changed by the current plate 10, the discharged shavings collide with the current plate 10, change the direction, and are collected in the bag 9.

That is, unlike a duct-shaped baffle plate 10, the discharged air is easily diffused, so there is no resistance to the discharged air at the discharge port 8, the wind speed does not decrease, and wind pressure is constantly applied to the shavings. The shavings can be collected in the bag 9 without causing problems such as clogging.

In such a configuration, the discharge port 8 and the holding part 11
The bag 9 and the holding part 11 may be integrally formed.
They may be integrally configured to be easily attached and detached between the holding part 11 and the discharge port 8.

[Effects of the invention] Therefore, it is easy to increase the amount of shavings collected, which does not impede the cutting work, and is highly effective in terms of the nature of the work.

In particular, the plane main body is generally formed to be long in the cutting direction, and by utilizing this longitudinal direction, the effect can be increased and no problems arise in the work.

[Brief explanation of the drawing]

FIG. 1 is a plan view of a plane according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view of the main parts thereof. 1...Front base, 2...Rear base,
3...Electric motor, 4...Cutter part, 8...Discharge port, 9...Bag, 10...Brightening plate.

Claims (1)

[Scope of utility model registration request] In a planer that discharges shavings to the side by the exhaust air of an electric motor, a rectifying plate is installed at the shavings discharge port to change the direction of air exhaust to a direction parallel to the planer, and this rectifying plate is attached to a bag that can be easily attached and removed from the planer. A plane characterized by covering from a direction parallel to .