JPS5856488B2 - wood peeling barker - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a wood peeling barker that reduces noise and vibration as much as possible and is easy to install.

In the past, the most common type of barker used for stripping wood was a rotating drum type.

That is, a piece of wood with the skin attached is placed into a rotating cylindrical drum, and as the drum rotates, the wood is lifted upward along the inner circumferential surface of the drum, and when it falls, the wood collides with other pieces of wood. In addition, the peeling action is performed by rubbing together.

In other words, the pieces of wood thrown into the drum repeatedly collide and rub against each other as they dance around inside the rotating drum, and the skin is peeled off.

Therefore, in such a conventional drum-shaped barker, the wood used is
Not only must short pieces of wood be cut into short pieces, for example, the length must be at most 1 to 1.5 meters, but the wood repeatedly dances wildly in the drum, so it is difficult to cut the wood into short pieces. The noise and vibrations generated were intense.

Nowadays, noise regulations have become stricter, and the places where they can be used have become extremely limited.

In addition, because of the strong vibrations mentioned above, a solid foundation must be constructed in order to install this equipment, which is not only expensive but also easy to move. There were also disadvantages such as being unable to do so.

On the other hand, a type in which the drum body does not rotate as in Japanese Patent Publication No. 45-28528 has been considered, but the wood is not rotated and agitated within the drum as in the single-rotation drum type, so the peeling force is not satisfactory. .

Therefore, in the present invention, a plurality of long holes arranged in parallel are bored in the bottom of a long cylindrical bar cover body installed diagonally, and a rotating disk is inserted into the bar cover body so as to face the inside of the bar cover body through the long holes. In addition to being installed externally, there are
A rotating shaft is arranged in the longitudinal direction of this barker body, and a plurality of rows of peeling blades that reach near the inner circumferential surface of the barker body are arranged at arbitrary intervals on this rotation axis, and the peeling blades are arranged near the input port. By shortening the length of the wood, providing a protrusion in the transverse direction of the inner circumferential surface of the barker body, and disposing chip-shaped blades on the rotary disk and the protrusion, respectively, so that the wood can be peeled rather than being thrown around by the rotation of the drum. The wood is forcibly rotated and agitated by the rotation of the blade, and the outer skin of the wood is peeled off by the chip-shaped blades and peeling blades arranged on the rotating disk and protrusions, thereby reducing noise and vibration as much as possible. It was developed with the aim of providing a wood peeling barker that does not require a special foundation for installation.

Now, an embodiment of the wood peeling barker according to the present invention will be described based on the drawings. 1 is a long cylindrical barker body installed diagonally, and 2 is a hole drilled in the bottom of this barker body 1. This is a plurality of long holes arranged in parallel.

3 is a pulley of the motor M, and 4 is a pulley disposed on the rotating shaft 5.

These Boo'J-3 and 4 are connected to each other by a belt 6, and a plurality of rotating disks 7 are arranged on the rotating shaft 5 at regular intervals.

This rotating disk 7 is arranged so as to face the inside of the bar car body 1 through the elongated hole 2 bored in the bottom of the bar car body 1 from below the bar car body 1, and this rotating disk 7 Although only one rotating shaft 5 may be provided, as shown in the figure, two or more rotating shafts may be provided.

Reference numeral 8 denotes a rotation shaft disposed in the longitudinal direction of the bar car body 1 inside the bar car body 1. On this rotation shaft 8, the bar car body 1 A plurality of rows of peeling blades 9 are arranged to reach the vicinity of the inner peripheral surface.

Since the peeling blade 9 has the role of forcibly rotating and agitating the wood within the barker body 1, the present invention differs from Utility Model Application Publication No. 56-5610, which was previously filed by the present applicant.

The peeling blade 9 must not rotate.

If the peeling blade 9 rotates, the wood cannot be rotated and agitated.

The length of the peeling blade 9 is gradually shortened near the wood input port 10 formed on the upper surface of the barker main body 1 so that the inserted wood moves smoothly into the barker main body 1. It is hidden.

The peeling blade 9 is rotated by the rotation of the rotating shaft 8, and the wood that has been put in is forcibly rotated and agitated by the peeling blade 9, so that the wood that has been put in through the inlet 10 is inside the barker main body 1. \In order to move smoothly, use the input port 10.
It is necessary to keep the peeling blade 9 a little shorter in the vicinity.

If the length of the peeling blade reaches near the inner peripheral surface of the barker main body 1 near the input port 10, the wood input from the input port 10 will be thrown out of the input port 10 by the peeling blade 9. The result is that

A pulley 11 is disposed at one end of the rotating shaft 8, and is rotated by a motor via a reduction gear 12, a pulley 13, and a V-belt 14.

This motor M' may be the same as the motor M described above, or a separate motor may be used as shown.

Reference numeral 15 denotes a protrusion provided in the transverse direction of the inner circumferential surface of the barker main body 1, and reference numeral 16 denotes a chip-shaped blade provided on the protrusion 15 and the rotating disk 7, respectively.

Note that 17 is a wood discharge port.

Thus, the motors M and M' are driven.

Then, the rotating shaft 5 is rotated by the motor M, and the rotating disk 7 is rotated.

On the other hand, the rotary shaft 8 is rotated by the motor M', and the peeling blade 9
will rotate.

Therefore, when a piece of wood with bark is put into the barker body 1, the wood is peeled inside the barker body 1 along the inner peripheral surface of the barker body 1 by the rotating peeling blade 9. It will be rotated and stirred.

In the process of repeating this rotational movement, the wood comes into contact with the chip-shaped blades 16 disposed on the peeling blade 9, the rotary disk 7, and the ridges 15, respectively, and is stripped.

While the wood is rotated and agitated inside the barker body 1, the wood gradually moves downward due to the inclined arrangement of the barker body 1, and at the point when it moves downward, the debarking effect is applied. After the wood is completely finished, it is discharged from the wood discharge port 17.

As mentioned above, according to the wood peeling barker according to the present invention, the drum does not rotate like the conventional drum-type barker, and the wood is rotated and sold using the peeling blade.
The noise and vibrations generated during the peeling process are much smaller than those of the above-mentioned conventional methods, and the peeling ability is greatly improved, and because the vibrations are small, a special foundation is required for the installation of the entire device. There is no need for it, and therefore it has the advantage of not only being easy to install, but also easy to remove and move.

[Brief explanation of the drawing]

The drawings show an embodiment of the wood peeling barker (7) according to the present invention, and FIG. 1 is a partially cutaway perspective view, FIG. 2 is a sectional view taken along line A-A in FIG. 1, and FIG. FIG. 2 is a sectional view taken along line BB in FIG. 1; 1... Bar cover body, 2... Long hole, 3
, 4... Pulley 5... Rotating shaft, 6
...Belt, 7...Rotating disk, 8...
... Rotating shaft, 9 ... Peeling blade, 10 ...
...Wood input port, 11...Pulley 12...
...Reduction gear, 13...Pulley, 14...
...■Belt, 15...Protrusion, 16...
...Blade, 17...Wood outlet.

Claims (1)

[Claims] 1. A plurality of parallel elongated holes are bored in the bottom of a long cylindrical bar car body installed diagonally, and a rotating disk is arranged outside the bar car body so as to face into the bar car body through the long holes. At the same time, a rotating shaft is disposed inside the barker body in the longitudinal direction of the barker body, and a plurality of rows of peeling blades that reach near the inner circumferential surface of the barker body are attached to this rotating shaft at arbitrary intervals. In addition, the peeling blade is shortened near the input port, a protrusion is provided in the transverse direction of the inner circumferential surface of the barker body, and chip-shaped blades are provided on the rotating disk and the protrusion, respectively. Wood stripping barker.