JPS5816805A - Wood barker - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

Conventionally, the most common type of parka used for stripping wood was a rotating drum type. In other words, the wood with the skin attached is put into a rotating cylindrical drum, and as the drum rotates, the wood is held on one side along the inner circumference of the drum.
When the wood falls, the wood collides with other wood and rubs against each other, resulting in the debarking effect. In other words, the wood is thrown into the rotating drum, and the bark is peeled off as it repeatedly collides and rubs against each other in a FT-like manner.

Therefore, in such a conventional drum-shaped barker, the wood to be input must be cut into short pieces in order to facilitate the wild dancing. Not only did the length have to be about 1.5 m, but also because the wood repeatedly danced wildly inside the drum, the noise and vibrations generated during the work were intense. “This”: sea urchins making noise?
Nowadays, noise regulations have become stricter, and the places where they can be used have become extremely limited. In addition, as strong vibrations are generated as mentioned above, a solid foundation must be built in order to install this equipment, which not only increases the cost of building the foundation.
There are also disadvantages such as the inability to easily move the device. As a solution to all of these problems, there is, for example, the content of Japanese Patent Publication No. 45-28528. However, as is clear from the same publication, because the structure was such that a rotating blade was attached to a single rotating shaft, the wood only rolled in one direction or made reciprocating motion inside the cylinder. You will only be able to move around. In order to perform the debarking effect on wood, it is necessary to spread the wood in all directions within the cylinder, and at that time, the wood rubs against each other. All of the wood that has been thrown in comes into contact with the rotary blade at the same time, and the load that the rotary blade receives becomes extremely large.

Therefore, in the present invention, a number of long holes are bored in the lower surface of the cylindrical wood peeling tank in parallel in the longitudinal direction of the wood peeling tank. A plurality of rotary shafts that match but have opposite rotational directions are arranged in parallel with the wood peeling tank, and a rotary blade that retracts into and out of the wood peeling tank via the long hole is attached to this rotary shaft. In addition, the rotary blade is formed into a blue dragon blade shape, and the angle of the rotary blade with respect to the rotation axis is sequentially shifted from the phase, and the rotary blade is rotated. The peeling action is carried out while the wood is being diffused, and a high-speed rotating blade shaft is arranged in the center of the cylindrical wood peeling tank in parallel with the wood peeling tank, so that the high-speed rotating blade shaft facilitates the peeling action. and reduce noise and vibration as much as possible.
As a result, it was developed with the aim of providing a highly durable wood peeling pulcar that does not require a special foundation for installation.

Next, an embodiment of the wood peeling parka according to the present invention will be described based on the drawings. Reference numeral 1 is a cylindrical wood peeling tank, and 2 is a cylindrical wood peeling tank. These are long holes drilled in parallel at desired intervals along the . Reference numeral 3 denotes a long rotary axis E axis arranged below the wood peeling tank 1 along the J-number direction of the wood peeling tank 1. It is connected to the drive motor of the rotating shaft 3 via. Further, there are a plurality of rotating shafts 3 such that the rotational directions of the rotating shafts 3 are opposite to each other when they are adjacent to each other, and in this embodiment, there are two. Reference numeral 4 denotes a rotary blade which is fixed to the rotating shaft 3 and extends from the outside to the inside of the wood peeling tank 1 via the long hole 2, and this rotary blade 4 is used to peel the wood. Therefore, it is sufficient that the reed is in contact with the wood in the wood peeling tank 1 as described above, but in order to reduce the resistance when it comes into contact with the reed, it may be formed into a blue dragon blade shape as shown in the figure. Moreover, the blade is serrated to ensure the removal of the skin. Moreover, since the rotary blade 4 itself also promotes the movement of wood, the angle at which it is arranged with respect to the rotary shaft 3 is sequentially shifted out of phase. Also, this rotary blade 4,
A spiral shape (screw blade shape) is more effective in promoting movement. 5 has a peeling blade 6 on its surface and is a high-speed rotating blade shaft disposed in the longitudinal direction of the center of the wood peeling tank 1; a pulley is disposed at one end of the blade shaft 5;
It is connected to the motor via a belt.

Then, the motor is driven to drive the rotary blade 4 and the rotary blade shaft 5.
Rotate. When the wood is put into the wood peeling tank 1, the wood is scooped upward by the rotation of the rotary blade 3 and spread in the direction of rotation, and this process is repeated. It has a skin-exfoliating effect. This may provide some peeling effect, but if this is not enough, the wood scooped upward will eventually come into contact with the rotary knife shaft 5 that is rotating on one side, and the remaining wood will also be peeled off. That's what happens. In addition, if the rotary blade 4 is arranged at a different angle from the rotary shaft 3, the state of the wood scooped by the rotary blade 4 will be lower than 1 in the front and back, as if on a seesaw. Since the conditions are reversed, the wood will also be moved sequentially. By moving, the rotary blade 4 and the rotary blade shaft 5 act over the entire length of the wood. The peeled skin is then discharged to the outside of the wood peeling tank 1 through the long hole 2. All you have to do is take out the wood once the barking is complete.

As mentioned above, the wood debarking parka of the present invention does not debark by colliding one piece of wood with another like the conventional drum-type barker, but also does not debark by the wood dancing up and down. Therefore, the noise and vibration generated during the debarking process are much smaller than those of the conventional methods mentioned above, and since the vibrations are small, there is no need to construct a special foundation for the installation of the entire device, and the system is easy to use. Not only can it be installed easily, but it can also be easily removed and moved. Furthermore, since the rotation directions of the rotary blades are different, the wood that comes into contact with the blades is scooped up in a dispersed state, which has the effect of increasing the peeling efficiency.

[Brief explanation of the drawing]

The drawings show an embodiment of the wood peeling parka according to the present invention.
3 is a sectional view taken along the line A-A in the figure, and a front view showing the state of the phase between the rotating shaft and the rotating blade. 1... Wood peeling tank, 2... Long hole, 3... Rotating shaft,
4...Rotating blade, 5...High speed rotating blade shaft, 6...Debarking blade. Procedures Amendment Store (Voluntary) August 7-5, 1156 JPO Commissioner Shima 1) Haruki Tono1, Indication of Case Patent Application No. 15296/1982 Name of Invention Wood Bark Barker 3 Amendment Relationship with the case of a person who does "Brief Description of the Drawings" (2) Amendment 1 The scope of the claims is amended as follows, as shown in Figure 4 and Figure 6 of the drawings. "l. On the lower surface of the wood peeling tank, a number of long holes are bored in parallel in the longitudinal direction of the wood peeling tank, and at the bottom of the long holes, the rotation direction of the adjacent pieces is set at the bottom of the wood peeling tank. A plurality of opposing rotating shafts are arranged in parallel with the wood peeling tank,
The wood peeling barker is characterized in that the rotary shaft moves into and out of the wood peeling tank via the elongated hole. ■ A high-speed rotating blade shaft is installed in the center of the wood peeling tank parallel to the wood peeling tank, and a large number of long holes are drilled in parallel in the longitudinal direction of the wood peeling tank on the bottom surface of the wood peeling tank.
At the bottom of this elongated hole, below the wood peeling tank, a plurality of rotating shafts are arranged in parallel with the wood peeling tank, the rotational directions of which are adjacent to each other are opposite, and the rotating shafts are connected to the wood peeling tank through the elongated hole. The wood peeling barker is characterized in that the angles formed by the rotating blades that appear inside and outside of the wood peeling tank are always obtuse angles. ■ On the bottom surface of the wood peeling tank, a number of long holes are bored in parallel in the longitudinal direction of the wood peeling tank, and below the wood peeling tank, nine adjacent holes are placed below the wood peeling tank, but the rotating direction is opposite. A plurality of rotating shafts are arranged in parallel with the wood peeling tank, and rotating blades are formed on the rotating shafts in the shape of blue dragon blades to retract into and out of the woodhopper peeling tank via the long holes, A wood peeling barker characterized in that the rotary blades are arranged with their angles relative to the rotation axis sequentially shifted from each other. (2) A wood peeling barker according to claims 1, 2, and 3, in which the blade of the rotary blade is a saw blade. 2. Delete the word "cylindrical" on page 4, line 17 of the specification. 3. In the third line of page 5 of the same book, between "a rotary blade is provided" and "also", [and the angle that the rotary blade makes with the inner wall of the wood peeling tank when rotating is always an obtuse angle, ”Insert all. 4. Delete the entire line ``this has a cylindrical shape'' on the 7th line of the same page of the same book. 5. On page 5, lines 15 and 16 of the same book, it says, ``1 is a cylindrical wood peeling tank.'' I am corrected. 6. On page 6, line 13 of the same book, it says "rotary blade 4 for cutting" i, rt It has a similar shape. Furthermore, this rotary blade 4" is corrected. 7. In the fourth line of page 7 of the same book, "Rotary blade 3" is corrected to "Rotary blade 4." 8. On the 12th line of the same page in the same book, there is a line that says "broken rotary blade 4".
[Please note that the angle that the rotary blade 4 makes with the wood peeling tank 1 is always an obtuse angle, so if the wood rotates during the peeling process, it may slip between the blade 4 and the inner wall of the wood peeling tank 1, causing the operation to be interrupted. There is no need to cancel. "It's a moat, rotary blade 4," he corrected. 9 In the 11th line of page 8 of the same book, the phrase ``with a rotary blade'' has been changed to ``Because the peeling is performed using a rotary blade, it is not necessarily necessary to make it cylindrical like a conventional rotary drum type barker.'' Since there is no wood peeling tank, the wood peeling tank can be designed in any shape, making the work easier. In addition, it is corrected as "a rotating blade." Loss 0 Same book, page 8, line 19: [This is a front view showing the condition. '' has been corrected to read, ``A front view showing the state, and Figure 4 is a sectional view showing the other side.''

Claims (1)

[Scope of Claims] 11 A number of long holes arranged in parallel in the longitudinal direction of the wood peeling tank are bored in the lower surface of the cylindrical wood peeling tank, and below the wood peeling tank, below the long holes, A plurality of rotating shafts, which are adjacent to each other and rotate in opposite directions, are arranged in parallel with the wood peeling tank, and rotary blades that appear in and out of the wood peeling tank via the long holes are arranged on the rotating shafts. A wood peeling barker characterized by: ■1 A high-speed rotating blade shaft is installed in the center of the cylindrical wood peeling tank parallel to the wood peeling tank, and a number of long holes are bored in parallel in the longitudinal direction of the wood peeling tank on the bottom surface of the wood peeling tank. At the bottom of this long hole, below the wood peeling tank,
A plurality of rotating shafts, which are adjacent to each other and rotate in opposite directions, are arranged in parallel with the wood peeling tank, and rotary blades that appear in and out of the wood peeling tank via the long holes are arranged on the rotating shafts. A wood peeling parka that is characterized by: 10 A number of long holes are bored in the lower surface of the cylindrical wood peeling tank in parallel in the longitudinal direction of the wood peeling tank, and below the wood peeling tank, adjacent objects are rotated. A plurality of rotating shafts having opposite directions are disposed in parallel with the wood peeling tank, and a rotating blade in the form of a blue dragon blade is attached to the rotation/rotating shaft and retracts into and out of the wood peeling tank via the elongated hole. Along with forming;
A wood peeling parka characterized in that the rotary blades are arranged at sequentially shifted angles with respect to the rotation axis. (2) A wood peeling barker according to claims 1, 2 and 3, in which the zero rotation blade is a saw blade.